ensure_cache_directory_exists();
$this->init_hooks();
}
/**
* Ensure cache directory exists.
*/
public function ensure_cache_directory_exists() {
// Create the base cache directory, if not exists already.
$cache_dir = et_core_cache_dir()->path;
et_()->ensure_directory_exists( $cache_dir );
}
/**
* Initialize ET_Dynamic_Assets class.
*/
public static function init() {
if ( null === self::$_instance ) {
self::$_instance = new ET_Dynamic_Assets();
}
return self::$_instance;
}
/**
* Init hooks.
*/
public function init_hooks() {
add_action( 'wp', array( $this, 'initial_setup' ), 999 );
// Enqueue early assets.
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_dynamic_assets' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_dynamic_scripts_early' ) );
// Enqueue scripts and generate assets if late shortcodes or attributes are detected.
add_action( 'wp_footer', array( $this, 'process_late_detection_and_output' ) );
add_action( 'wp_footer', array( $this, 'enqueue_dynamic_scripts_late' ) );
// Add script that loads fallback .css during blog module ajax pagination.
add_action( 'wp_footer', array( $this, 'maybe_inject_fallback_dynamic_assets' ) );
// If a late file was generated, we grab it in the footer and then inject it into the header.
add_action( 'et_dynamic_late_assets_generated', array( $this, 'maybe_inject_late_dynamic_assets' ), 0 );
}
/**
* Initial setup.
*/
public function initial_setup() {
// Don't do anything if it's not needed.
if ( ! $this->should_initiate() ) {
return;
}
global $shortname, $post;
$current_post_id = ET_Builder_Element::get_current_post_id();
$current_post = get_post( $current_post_id );
if ( $this->is_taxonomy() ) {
$this->_object_id = intval( get_queried_object()->term_id );
} elseif ( is_search() || $this->is_virtual_page() ) {
$this->_object_id = -1;
} elseif ( is_singular() ) {
$this->_object_id = $post->ID;
$current_post = get_post( $post->ID );
}
$post_stack_replaced = false;
if ( 'extra' === $shortname ) {
if ( ( et_is_extra_layout_used_as_home() || et_is_extra_layout_used_as_front() && ! is_null( et_get_extra_home_layout_id() ) ) ) {
$this->_object_id = et_get_extra_home_layout_id();
} elseif ( ( is_category() || is_tag() ) && ! is_null( et_get_extra_tax_layout_id() ) ) {
$this->_object_id = et_get_extra_tax_layout_id();
}
// Replace the post stack if an Extra Layout is used.
if ( et_get_extra_home_layout_id() === $this->_object_id || et_get_extra_tax_layout_id() === $this->_object_id ) {
ET_Post_Stack::replace( get_post( $this->_object_id ) );
$post_stack_replaced = true;
}
}
$this->_folder_name = $this->get_folder_name();
// Don't process Dynamic CSS logic if it's not needed or can't be processed.
if ( ! $this->is_cachable_request() ) {
return;
}
if ( 'divi' === $shortname ) {
$this->_owner = 'divi';
} elseif ( 'extra' === $shortname ) {
$this->_owner = 'extra';
} elseif ( et_is_builder_plugin_active() ) {
$this->_owner = 'divi-builder';
}
$this->_post_id = ! empty( $current_post ) ? intval( $current_post_id ) : -1;
$this->_tb_template_ids = $this->get_theme_builder_template_ids();
$content_retriever = \Feature\ContentRetriever\ET_Builder_Content_Retriever::init();
$this->_all_content = $content_retriever->get_entire_page_content( $current_post );
$this->_cache_dir_path = et_core_cache_dir()->path;
$this->_cache_dir_url = et_core_cache_dir()->url;
$this->_product_dir = et_is_builder_plugin_active() ? ET_BUILDER_PLUGIN_URI : get_template_directory_uri();
$this->_cpt_suffix = et_builder_should_wrap_styles() && ! et_is_builder_plugin_active() ? '_cpt' : '';
$this->is_rtl = is_rtl();
$this->_rtl_suffix = $this->is_rtl ? '_rtl' : '';
$this->_page_builder_used = is_singular() ? et_pb_is_pagebuilder_used( $this->_post_id ) : false;
$this->_tb_prefix = $this->_tb_template_ids ? '-tb' : '';
$generate_assets = true;
// Create asset directory, if it does not exist.
$ds = DIRECTORY_SEPARATOR;
$file_dir = "{$this->_cache_dir_path}{$ds}{$this->_folder_name}{$ds}";
et_()->ensure_directory_exists( $file_dir );
// If cached shortcodes exist, grab them from the post meta.
if ( $this->metadata_exists( '_et_dynamic_cached_shortcodes' ) ) {
$this->_early_shortcodes = $this->metadata_get( '_et_dynamic_cached_shortcodes' );
}
// If cached attributes exist, grab them from the post meta.
if ( $this->metadata_exists( '_et_dynamic_cached_attributes' ) ) {
$this->_early_attributes = $this->metadata_get( '_et_dynamic_cached_attributes' );
}
// If there are no cached shortcodes, parse the post content to retrieve used shortcodes.
if ( empty( $this->_early_shortcodes ) ) {
$this->_early_shortcodes = $this->get_early_shortcodes( $this->_all_content );
// Cache the found shortcodes in post meta.
$this->metadata_set( '_et_dynamic_cached_shortcodes', $this->_early_shortcodes );
}
$files = (array) glob( "{$this->_cache_dir_path}/{$this->_folder_name}/et*-dynamic*{$this->_tb_prefix}*" );
foreach ( $files as $file ) {
if ( ! et_()->includes( $file, '-late' ) ) {
$generate_assets = false;
break;
}
}
if ( $generate_assets ) {
// If we are regenerating early assets that are missing, we should clear the old assets as well.
if ( $files && ! $this->_need_late_generation ) {
ET_Core_PageResource::remove_static_resources( $this->_post_id, 'all', false, 'dynamic' );
}
$this->generate_dynamic_assets();
}
// Restore the post stack if it's replaced earlier.
if ( $post_stack_replaced ) {
ET_Post_Stack::restore();
}
}
/**
* Check if current page is a taxonomy page.
*
* @return boolean
* @since 4.10.0
*/
public function is_taxonomy() {
return is_tax() || is_category() || is_tag();
}
/**
* Get cache directory name for the current page.
*
* @return string
* @since 4.10.0
*/
public function get_folder_name() {
$folder_name = $this->_object_id;
if ( $this->is_taxonomy() ) {
$queried = get_queried_object();
$taxonomy = sanitize_key( $queried->taxonomy );
$folder_name = "taxonomy/{$taxonomy}/" . $this->_object_id;
} elseif ( is_search() ) {
$folder_name = 'search';
} elseif ( is_author() ) {
$author_id = intval( get_queried_object_id() );
$folder_name = "author/{$author_id}";
} elseif ( is_archive() ) {
$folder_name = 'archive';
} elseif ( is_home() ) {
$folder_name = 'home';
} elseif ( is_404() ) {
$folder_name = 'notfound';
}
if ( et_is_extra_layout_used_as_home() ) {
$folder_name = $this->_object_id;
}
return $folder_name;
}
/**
* Get dynamic assets of a page.
*
* @return array|void
* @since 4.10.0
*/
public function get_dynamic_assets_files() {
if ( ! $this->is_cachable_request() ) {
return;
}
$dynamic_assets_files = array();
$files = (array) glob( "{$this->_cache_dir_path}/{$this->_folder_name}/et*-dynamic*{$this->_tb_prefix}*" );
if ( empty( $files ) ) {
return array();
}
foreach ( $files as $file ) {
$file_path = et_()->normalize_path( $file );
$dynamic_assets_files[] = et_()->path( $this->_cache_dir_url, $this->_folder_name, basename( $file_path ) );
}
return $dynamic_assets_files;
}
/**
* Check to see if Dynamic Assets ia applicable to current page request.
*
* @return bool.
* @since 4.10.0
*/
public function is_cachable_request() {
if ( is_null( self::$_is_cachable_request ) ) {
self::$_is_cachable_request = true;
// Bail if this is not a front-end page request.
if ( ! et_should_generate_dynamic_assets() ) {
self::$_is_cachable_request = false;
return self::$_is_cachable_request;
}
// Bail if Dynamic CSS is disabled.
if ( ! et_use_dynamic_css() ) {
self::$_is_cachable_request = false;
return self::$_is_cachable_request;
}
// Bail if the page has no designated cache folder and is not cachable.
if ( ! $this->_folder_name ) {
self::$_is_cachable_request = false;
return self::$_is_cachable_request;
}
}
return self::$_is_cachable_request;
}
/**
* Check to see if we should initiate initial class logic.
*
* @return bool.
* @since 4.10.0
*/
public function should_initiate() {
// Bail if this is not a front-end or builder page request.
if ( ! et_builder_is_frontend_or_builder() ) {
return false;
}
// Bail if Dynamic CSS and Dynamic JS are both disabled.
if ( ! et_use_dynamic_css() && et_disable_js_on_demand() ) {
return false;
}
// Bail if feed since CSS isn't needed for RSS/Atom.
if ( is_feed() ) {
return false;
}
return true;
}
/**
* Get the handle of current theme's style.css handle.
*
* @since 4.10.0
*/
public function get_style_css_handle() {
global $shortname;
$child_theme_suffix = is_child_theme() && ! et_is_builder_plugin_active() ? '-parent' : '';
$inline_style_suffix = et_core_is_inline_stylesheet_enabled() ? '-inline' : '';
$product_prefix = $this->_owner . '-style';
$handle = 'divi-builder-style' === $product_prefix . $inline_style_suffix ? $product_prefix : $product_prefix . $child_theme_suffix . $inline_style_suffix;
return $handle;
}
/**
* Enqueues the assets needed for the modules that are present on the page.
*
* @since 4.10.0
*/
public function enqueue_dynamic_assets() {
$dynamic_assets = $this->get_dynamic_assets_files();
if ( empty( $dynamic_assets ) || ! et_use_dynamic_css() ) {
return;
}
$body = [];
$head = [];
$base_url = et_core_cache_dir()->url;
$base_path = et_core_cache_dir()->path;
foreach ( $dynamic_assets as $dynamic_asset ) {
// Ignore empty files.
$abs_file = str_replace( $base_url, $base_path, $dynamic_asset );
if ( 0 === et_()->WPFS()->size( $abs_file ) ) {
continue;
}
$type = pathinfo( wp_parse_url( $dynamic_asset, PHP_URL_PATH ), PATHINFO_EXTENSION );
$filename = pathinfo( wp_parse_url( $dynamic_asset, PHP_URL_PATH ), PATHINFO_FILENAME );
$filepath = et_()->path( $this->_cache_dir_path, $this->_folder_name, "{$filename}.{$type}" );
// Bust PHP's stats cache for the resource file to ensure we get the latest timestamp.
clearstatcache( true, $filepath );
$filetime = filemtime( $filepath );
$version = $filetime ? $filetime : ET_BUILDER_PRODUCT_VERSION;
$is_late = false !== strpos( $filename, 'late' );
$is_critical = false !== strpos( $filename, 'critical' );
$is_css = 'css' === $type;
$late_slug = true === $is_late ? '-late' : '';
$deps = array( $this->get_style_css_handle() );
$handle = $this->_owner . '-dynamic' . $late_slug;
if ( wp_style_is( $handle ) ) {
continue;
}
$in_footer = false !== strpos( $dynamic_asset, 'footer' );
$asset = (object) [
'type' => $type,
'src' => $dynamic_asset,
'deps' => $deps,
'in_footer' => $is_css ? 'all' : $in_footer,
];
if ( $is_critical ) {
$body[ $handle ] = $asset;
} else {
$head[ $handle ] = $asset;
}
}
// Enqueue inline styles.
if ( ! empty( $body ) ) {
$this->_enqueued_assets = (object) [
'head' => $head,
'body' => $body,
];
$cache_dir = et_core_cache_dir();
$path = $cache_dir->path;
$url = $cache_dir->url;
$styles = '';
$handle = '';
foreach ( $this->_enqueued_assets->body as $handle => $asset ) {
$file = str_replace( $url, $path, $asset->src );
$styles .= et_()->WPFS()->get_contents( $file );
}
$handle .= '-critical';
// Create empty style which will enqueue no external file but still allow us
// to add inline content to it.
wp_register_style( $handle, false, array( $this->get_style_css_handle() ), $version );
wp_enqueue_style( $handle );
wp_add_inline_style( $handle, $styles );
add_filter( 'style_loader_tag', [ $this, 'defer_head_style' ], 10, 4 );
}
// Enqueue styles.
foreach ( $head as $handle => $asset ) {
$is_css = 'css' === $asset->type;
$enqueue_function = $is_css ? 'wp_enqueue_style' : 'wp_enqueue_script';
$enqueue_function(
$handle,
$asset->src,
$asset->deps,
$version,
$asset->in_footer
);
}
}
/**
* Print deferred styles in the head.
*
* @since 4.10.0
*
* @param string $tag The link tag for the enqueued style.
* @param string $handle The style's registered handle.
* @param string $href The stylesheet's source URL.
* @param string $media The stylesheet's media attribute.
*
* @return string
*/
public function defer_head_style( $tag, $handle, $href, $media ) {
if ( empty( $this->_enqueued_assets->head[ $handle ] ) ) {
// Ignore assets not enqueued by this class.
return $tag;
}
// Use 'prefetch' when Mod PageSpeed is detected because it removes 'preload' links.
$rel = et_builder_is_mod_pagespeed_enabled() ? 'prefetch' : 'preload';
/* This filter is documented in /includes/builder/feature/CriticalCSS.php */
$rel = apply_filters( 'et_deferred_styles_rel', $rel );
return sprintf(
"\n",
$rel,
$handle,
$href,
$media,
"this.onload=null;this.rel='stylesheet'"
);
}
/**
* Generates asset files to be combined on the front-end.
*
* @param array $assets_data Assets Data.
* @param string $suffix Additional file name suffix.
*
* @return void
* @since 4.10.0
*/
public function generate_dynamic_assets_files( $assets_data = array(), $suffix = '' ) {
global $wp_filesystem;
$tb_ids = '';
$current_tb_template_ids = $this->_tb_template_ids;
$late_suffix = '';
$file_contents = '';
if ( $this->_need_late_generation ) {
$late_suffix = '-late';
}
if ( ! empty( $current_tb_template_ids ) ) {
foreach ( $current_tb_template_ids as $key => $value ) {
$current_tb_template_ids[ $key ] = 'tb-' . $value;
}
$tb_ids = '-' . implode( '-', $current_tb_template_ids );
}
$ds = DIRECTORY_SEPARATOR;
$file_dir = "{$this->_cache_dir_path}{$ds}{$this->_folder_name}{$ds}";
$maybe_post_id = is_singular() ? '-' . $this->_post_id : '';
if ( et_is_extra_layout_used_as_home() && ! is_null( et_get_extra_home_layout_id() ) ) {
$maybe_post_id = '-' . et_get_extra_home_layout_id();
}
$suffix = empty( $suffix ) ? '' : "-{$suffix}";
$file_name = "et-{$this->_owner}-dynamic{$tb_ids}{$maybe_post_id}{$late_suffix}{$suffix}.css";
$file_path = et_()->normalize_path( "{$file_dir}{$file_name}" );
if ( file_exists( $file_path ) ) {
return;
}
// Iterate over all the asset data to generate dynamic asset files.
foreach ( $assets_data as $file_type => $data ) {
$file_contents .= implode( "\n", array_unique( $data['content'] ) );
}
$wp_filesystem->put_contents( $file_path, $file_contents, FS_CHMOD_FILE );
}
/**
* Inject fallback assets when needed.
* We don't know what content might appear on blog module pagination.
* Fallback .css is injected on these pages.
*
* @return void
* @since 4.10.0
*/
public function maybe_inject_fallback_dynamic_assets() {
if ( ! $this->is_cachable_request() ) {
return;
}
preg_match_all( '/show_content="\w+"/', $this->_all_content, $show_content_values );
$show_content = et_check_if_particular_value_is_on( $show_content_values[0] ) || $this->_late_show_content;
if ( in_array( 'et_pb_blog', $this->_all_shortcodes, true ) && $show_content ) {
$assets_path = et_get_dynamic_assets_path( true );
$fallback_file = "{$assets_path}/css/_fallback{$this->_cpt_suffix}{$this->_rtl_suffix}.css";
// Inject the fallback assets into ``.
?>
is_cachable_request() ) {
return;
}
$late_assets = array();
$late_files = (array) glob( "{$this->_cache_dir_path}/{$this->_folder_name}/et-{$this->_owner}-dynamic*late*" );
$style_handle = $this->get_style_css_handle();
$inline_style_suffix = et_core_is_inline_stylesheet_enabled() ? '-inline' : '';
if ( ! empty( $late_files ) ) {
foreach ( (array) $late_files as $file ) {
$file_path = et_()->normalize_path( $file );
$late_asset_url = esc_url_raw( et_()->path( $this->_cache_dir_url, $this->_folder_name, basename( $file_path ) ) );
$late_asset_size = filesize( $file_path );
if ( $late_asset_size ) {
array_push( $late_assets, $late_asset_url );
}
}
}
// Don't inject empty files.
if ( ! $late_assets ) {
return;
}
// Inject the late assets into ``.
?>
is_cachable_request() ) {
return;
}
$split_global_data = [];
$atf_shortcodes = [];
if ( $this->_need_late_generation ) {
$this->_processed_shortcodes = $this->_missed_shortcodes;
$global_assets_list = $this->get_new_array_values( $this->get_late_global_assets_list(), $this->_early_global_asset_list );
} else {
$this->_presets_attributes = $this->get_preset_attributes( $this->_all_content );
$this->_processed_shortcodes = $this->_early_shortcodes;
$global_assets_list = $this->get_global_assets_list();
/**
* Filters the Above The Fold shortcodes.
*
* @since 4.10.0
*
* @param array $shortcodes Above The Fold shortcodes.
* @param string $content Theme Builder / Post Content.
*/
$atf_shortcodes = apply_filters( 'et_dynamic_assets_modules_atf', [], $this->_all_content );
/**
* Filters whether Content can be split in Above The Fold / Below The Fold.
*
* @since 4.10.0
*
* @param bool|object $content Builder Post Types.
*/
$content = apply_filters( 'et_dynamic_assets_content', false );
if ( false !== $content ) {
$split_global_data = $this->split_global_assets_data( $content );
}
}
$shortcode_assets_list = $this->get_shortcode_assets_list();
if ( empty( $split_global_data ) ) {
$assets_data = $this->get_assets_data( array_merge( $global_assets_list, $shortcode_assets_list ) );
$this->generate_dynamic_assets_files( $assets_data );
} else {
$btf_shortcode_assets_list = $shortcode_assets_list;
$atf_shortcode_assets_list = [];
foreach ( $atf_shortcodes as $shortcode ) {
if ( isset( $shortcode_assets_list[ $shortcode ] ) ) {
$atf_shortcode_assets_list[ $shortcode ] = $shortcode_assets_list[ $shortcode ];
unset( $btf_shortcode_assets_list[ $shortcode ] );
}
}
$atf_assets_data = $this->get_assets_data( array_merge( $split_global_data->atf, $atf_shortcode_assets_list ) );
// Gotta reset this or else `get_assets_data` not going to return the correct set...
$this->_processed_files = [];
$btf_assets_data = $this->get_assets_data( array_merge( $split_global_data->btf, $btf_shortcode_assets_list ) );
$this->generate_dynamic_assets_files( $atf_assets_data, 'critical' );
$this->generate_dynamic_assets_files( $btf_assets_data );
}
}
/**
* Generate late assets if needed.
*
* @since 4.10.0
*/
public function process_late_detection_and_output() {
// Late detection.
$this->get_late_shortcodes();
$this->get_late_attributes();
// Late assets determination.
if ( $this->_need_late_generation ) {
$this->generate_dynamic_assets();
/**
* Fires after late detected assets are generated.
*
* @since 4.10.0
*/
do_action( 'et_dynamic_late_assets_generated' );
}
}
/**
* Get shortcode assets data.
*
* @param array $asset_list Assets list.
*
* @return array
* @since 4.10.0
*/
public function get_assets_data( $asset_list = array() ) {
global $wp_filesystem;
$assets_data = array();
$newly_processed_files = array();
$files_with_url = array( 'signup', 'icons_base', 'icons_base_social', 'icons_all', 'icons_fa_all' );
$no_protocol_path = str_replace( array( 'http:', 'https:' ), '', $this->_product_dir );
foreach ( $asset_list as $asset => $asset_data ) {
foreach ( $asset_data as $file_type => $files ) {
$files = (array) $files;
foreach ( $files as $file ) {
// Make sure same file's content is not loaded more than once.
if ( in_array( $file, $this->_processed_files, true ) ) {
continue;
}
array_push( $newly_processed_files, $file );
$file_content = $wp_filesystem->get_contents( $file );
if ( in_array( basename( $file, '.css' ), $files_with_url, true ) ) {
$file_content = preg_replace( '/#dynamic-product-dir/i', $no_protocol_path, $file_content );
}
$file_content = trim( $file_content );
if ( empty( $file_content ) ) {
continue;
}
$assets_data[ $file_type ]['assets'][] = $asset;
$assets_data[ $file_type ]['content'][] = $file_content;
if ( $this->is_rtl ) {
$file_rtl = str_replace( ".{$file_type}", "-rtl.{$file_type}", $file );
if ( file_exists( $file_rtl ) ) {
$file_content_rtl = $wp_filesystem->get_contents( $file_rtl );
$assets_data[ $file_type ]['assets'][] = "{$asset}-rtl";
$assets_data[ $file_type ]['content'][] = $file_content_rtl;
}
}
}
}
}
$this->_processed_files = $this->get_unique_array_values( $this->_processed_files, $newly_processed_files );
return $assets_data;
}
/**
* Gets a list of global asset files.
*
* @return array
* @since 4.10.0
*/
public function get_global_assets_list() {
if ( ! $this->is_cachable_request() ) {
return array();
}
$assets_prefix = et_get_dynamic_assets_path();
$dynamic_icons = et_use_dynamic_icons();
$social_icons_deps = array(
'et_pb_social_media_follow',
'et_pb_team_member',
);
if ( ! $this->_use_divi_icons || ! $this->_use_fa_icons ) {
if ( empty( $this->_presets_attributes ) ) {
$this->_presets_attributes = $this->get_preset_attributes( $this->_all_content );
}
// Check for icons existence in presets.
$icon_fields_in_presets = array_intersect( et_pb_get_font_icon_field_names(), array_keys( $this->_presets_attributes ) );
$maybe_presets_contain_divi_icon = false;
$maybe_presets_contain_fa_icon = false;
if ( ! empty( $icon_fields_in_presets ) ) {
foreach ( $icon_fields_in_presets as $icon_field_in_presets ) {
if ( ! $this->_use_divi_icons && et_pb_maybe_divi_font_icon( $this->_presets_attributes[ $icon_field_in_presets ] ) ) {
$maybe_presets_contain_divi_icon = true;
if ( $this->_use_fa_icons || $maybe_presets_contain_fa_icon ) {
break;
} else {
continue;
}
}
if ( ! $this->_use_fa_icons && et_pb_maybe_fa_font_icon( $this->_presets_attributes[ $icon_field_in_presets ] ) ) {
$maybe_presets_contain_fa_icon = true;
if ( $this->_use_divi_icons || $maybe_presets_contain_divi_icon ) {
break;
}
}
}
}
$maybe_post_contains_divi_icon = $this->_use_divi_icons || $maybe_presets_contain_divi_icon || et_pb_check_if_post_contains_divi_font_icon( $this->_all_content );
// Load the icon font needed based on the icons being used.
$this->_use_divi_icons = $this->_use_divi_icons || ( 'on' !== $dynamic_icons || $maybe_post_contains_divi_icon || $this->check_if_class_exits( 'et-pb-icon', $this->_all_content ) );
$this->_use_fa_icons = $this->_use_fa_icons || $maybe_presets_contain_fa_icon || ( $this->check_for_dependency( et_pb_get_font_icon_modules(), $this->_processed_shortcodes ) && et_pb_check_if_post_contains_fa_font_icon( $this->_all_content ) );
}
if ( ! $this->_use_social_icons ) {
$this->_use_social_icons = $this->check_for_dependency( $social_icons_deps, $this->_processed_shortcodes );
if ( $this->_use_social_icons && ! $this->_use_fa_icons ) {
$this->_use_fa_icons = et_pb_check_if_post_contains_network_with_fa_icon( $this->_all_content );
}
}
if ( $this->_use_divi_icons ) {
$this->_early_global_asset_list['et_icons_all'] = array(
'css' => "{$assets_prefix}/css/icons_all.css",
);
} elseif ( $this->_use_social_icons ) {
$this->_early_global_asset_list['et_icons_social'] = array(
'css' => "{$assets_prefix}/css/icons_base_social.css",
);
} else {
$this->_early_global_asset_list['et_icons_base'] = array(
'css' => "{$assets_prefix}/css/icons_base.css",
);
}
if ( $this->_use_fa_icons ) {
$this->_early_global_asset_list['et_icons_fa'] = array(
'css' => "{$assets_prefix}/css/icons_fa_all.css",
);
}
// Only include the following assets on post feeds and posts that aren't using the builder.
if ( ( is_single() && ! $this->_page_builder_used ) || ( is_home() && ! is_front_page() ) || ! is_singular() ) {
$this->_early_global_asset_list['et_post_formats'] = array(
'css' => array(
"{$assets_prefix}/css/post_formats{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_base{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/audio_player{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/video_player{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/wp_gallery{$this->_cpt_suffix}.css",
),
);
}
// Load posts styles on posts and post feeds.
if ( ! is_page() ) {
$this->_early_global_asset_list['et_posts'] = array(
'css' => "{$assets_prefix}/css/posts{$this->_cpt_suffix}.css",
);
}
if ( $this->is_rtl ) {
$this->_early_global_asset_list['et_divi_shared_conditional_rtl'] = array(
'css' => "{$assets_prefix}/css/shared-conditional-style{$this->_cpt_suffix}-rtl.css",
);
}
// Check for specialty sections.
preg_match_all( '/specialty="\w+"/', $this->_all_content, $specialty_values );
$specialty_used = et_check_if_particular_value_is_on( $specialty_values[0] );
// Check for custom gutter widths.
preg_match_all( '/gutter_width="\w+"/', $this->_all_content, $matches );
$page_custom_gutter = is_singular() ? [ intval( get_post_meta( $this->_post_id, '_et_pb_gutter_width', true ) ) ] : [];
// Add custom gutters in TB templates.
if ( ! empty( $this->_tb_template_ids ) ) {
foreach ( $this->_tb_template_ids as $template_id ) {
$page_custom_gutter[] = intval( get_post_meta( $template_id, '_et_pb_gutter_width', true ) );
}
}
$customizer_gutter = intval( et_get_option( 'gutter_width', '3' ) );
$this->_default_gutters = array_merge( (array) $page_custom_gutter, (array) $customizer_gutter );
$no_of_gutters = substr_count( $this->_all_content, 'use_custom_gutter' );
$preset_gutter_val = ! empty( $this->_presets_attributes['use_custom_gutter'] ) && 'on' === $this->_presets_attributes['use_custom_gutter'] ?
(array) $this->_presets_attributes['gutter_width'] : array();
if ( $no_of_gutters > count( $matches[0] ) && ! in_array( 'gutter_width="3"', $matches[0], true ) ) {
array_push( $matches[0], 'gutter_width="3"' );
}
// Here we are combining the custom gutters in the page with Default gutters and then keeping only the unique gutters.
$gutter_widths = $this->get_unique_array_values( et_get_content_gutter_widths( $matches[0] ), $this->_default_gutters, $preset_gutter_val );
$gutter_length = count( $gutter_widths );
$grid_items_deps = array(
'et_pb_filterable_portfolio',
'et_pb_fullwidth_portfolio',
'et_pb_portfolio',
'et_pb_gallery',
'et_pb_wc_gallery',
'et_pb_blog',
'et_pb_sidebar',
'et_pb_shop',
);
$grid_items_used = $this->check_for_dependency( $grid_items_deps, $this->_processed_shortcodes );
if ( ! empty( $gutter_widths ) ) {
$this->_early_global_asset_list = array_merge( $this->_early_global_asset_list, $this->get_gutters_asset_list( $gutter_length, $gutter_widths, $specialty_used, $grid_items_used ) );
}
// Load WooCommerce css when WooCommerce is active.
if ( is_plugin_active( 'woocommerce/woocommerce.php' ) ) {
$this->_early_global_asset_list['et_divi_woocommerce_modules'] = array(
'css' => array(
"{$assets_prefix}/css/woocommerce{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/woocommerce_shared{$this->_cpt_suffix}.css",
),
);
}
// Load PageNavi css when PageNavi is active.
if ( is_plugin_active( 'wp-pagenavi/wp-pagenavi.php' ) ) {
$this->_early_global_asset_list['et_divi_wp_pagenavi'] = array(
'css' => "{$assets_prefix}/css/wp-page_navi{$this->_cpt_suffix}.css",
);
}
$show_in_lightbox = $this->check_if_attribute_exits( 'show_in_lightbox', $this->_all_content );
if ( $show_in_lightbox ) {
$this->_early_global_asset_list['et_jquery_magnific_popup'] = array(
'css' => "{$assets_prefix}/css/magnific_popup.css",
);
}
$has_animation_style = $this->check_if_attribute_exits( 'animation_style', $this->_all_content );
// Load animation assets if any module uses animations.
if ( $has_animation_style || in_array( 'et_pb_circle_counter', $this->_processed_shortcodes, true ) ) {
$this->_early_global_asset_list['animations'] = array(
'css' => "{$assets_prefix}/css/animations{$this->_cpt_suffix}.css",
);
}
$sticky_used = $this->check_if_attribute_exits( 'sticky_position', $this->_all_content );
if ( $sticky_used ) {
$this->_early_global_asset_list['sticky'] = array(
'css' => "{$assets_prefix}/css/sticky_elements{$this->_cpt_suffix}.css",
);
}
// Collect and pass all needed assets arguments.
$assets_args = array(
'assets_prefix' => $assets_prefix,
'dynamic_icons' => $dynamic_icons,
'cpt_suffix' => $this->_cpt_suffix,
'use_all_icons' => $this->_use_divi_icons,
'show_in_lightbox' => $show_in_lightbox,
'has_animation_style' => $has_animation_style,
'sticky_used' => $sticky_used,
// Gutter/grid items processed info.
'gutter_widths' => $gutter_widths,
'gutter_length' => $gutter_length,
'specialty_used' => $specialty_used,
'grid_items_used' => $grid_items_used,
);
/**
* Use this filter to add additional assets to the global asset list.
*
* @param array $this->_early_global_asset_list Current global assets on the list.
* @param array $assets_args Additional assets arguments.
* @param ET_Dynamic_Assets $this Instance of ET_Dynamic_Assets class.
*
* @since 4.10.0
* @since 4.11.0 Pass new parameters $assets_args and $this. 3rd-party plugins can
* use it to call some private functions (i.e. gutter assets).
*/
$this->_early_global_asset_list = apply_filters( 'et_global_assets_list', $this->_early_global_asset_list, $assets_args, $this );
return $this->_early_global_asset_list;
}
/**
* Gets a list of global asset files during late detection.
*
* @return array
* @since 4.10.0
*/
public function get_late_global_assets_list() {
if ( ! $this->is_cachable_request() ) {
return array();
}
$assets_prefix = et_get_dynamic_assets_path();
$grid_items_used = '';
if ( $this->_late_custom_icon ) {
$this->_late_global_asset_list['et_icons_all'] = array(
'css' => "{$assets_prefix}/css/icons_all.css",
);
} elseif ( $this->_late_social_icon ) {
$this->_late_global_asset_list['et_icons_social'] = array(
'css' => "{$assets_prefix}/css/icons_base_social.css",
);
}
if ( $this->_late_fa_icon ) {
$this->_late_global_asset_list['et_icons_fa'] = array(
'css' => "{$assets_prefix}/css/icons_fa_all.css",
);
}
$gutter_length = count( $this->_late_custom_gutters );
$gutter_widths = $this->get_unique_array_values( $this->_late_gutter_width, $this->_default_gutters );
$grid_items_deps = array(
'et_pb_filterable_portfolio',
'et_pb_fullwidth_portfolio',
'et_pb_portfolio',
'et_pb_gallery',
'et_pb_wc_gallery',
'et_pb_blog',
'et_pb_sidebar',
'et_pb_shop',
);
$grid_items_used = $this->check_for_dependency( $grid_items_deps, $this->_processed_shortcodes );
if ( ! empty( $gutter_widths ) ) {
$this->_late_global_asset_list = array_merge( $this->_late_global_asset_list, $this->get_gutters_asset_list( $gutter_length, $gutter_widths, $this->_late_use_specialty, $grid_items_used ) );
}
if ( $this->_late_show_in_lightbox ) {
$this->_late_global_asset_list['et_jquery_magnific_popup'] = array(
'css' => "{$assets_prefix}/css/magnific_popup.css",
);
}
if ( $this->_late_animation_style ) {
$this->_late_global_asset_list['animations'] = array(
'css' => "{$assets_prefix}/css/animations{$this->_cpt_suffix}.css",
);
}
if ( $this->_late_use_sticky ) {
$this->_late_global_asset_list['sticky'] = array(
'css' => "{$assets_prefix}/css/sticky_elements{$this->_cpt_suffix}.css",
);
}
// Collect and pass all needed assets arguments.
$assets_args = array(
'assets_prefix' => $assets_prefix,
'dynamic_icons' => et_use_dynamic_icons(),
'cpt_suffix' => $this->_cpt_suffix,
'use_all_icons' => $this->_late_custom_icon,
'show_in_lightbox' => $this->_late_show_in_lightbox,
'has_animation_style' => $this->_late_animation_style,
'sticky_used' => $this->_late_use_sticky,
// Gutter/grid items processed info.
'gutter_widths' => $gutter_widths,
'gutter_length' => $gutter_length,
'specialty_used' => $this->_late_use_specialty,
'grid_items_used' => $grid_items_used,
);
/**
* Use this filter to add additional assets to the late global asset list.
*
* @param array $this->_late_global_asset_list Current late global assets on the list.
* @param array $assets_args Additional assets arguments.
* @param ET_Dynamic_Assets $this Instance of ET_Dynamic_Assets class.
*
* @since 4.10.0
* @since 4.11.0 Pass new parameters $assets_args and $this. 3rd-party plugins can
* use it to call some private functions (i.e. gutter assets).
*/
$this->_late_global_asset_list = apply_filters( 'et_late_global_assets_list', $this->_late_global_asset_list, $assets_args, $this );
return $this->_late_global_asset_list;
}
/**
* Generate gutters CSS file list.
*
* @param integer $gutter_length number of gutter widths used.
* @param array $gutter_widths array of gutter widths used.
* @param bool $specialty are specialty sections used.
* @param bool $grid_items are grid modules used.
* @return array $assets_list of gutter assets
* @since 4.10.0
*/
public function get_gutters_asset_list( $gutter_length, $gutter_widths, $specialty = false, $grid_items = false ) {
$temp_widths = $gutter_widths;
$gutter_length = count( $gutter_widths );
$specialty_suffix = $specialty ? '_specialty' : '';
$assets_prefix = et_get_dynamic_assets_path();
$assets_list = array();
// Put default gutter `3` at beginning, otherwise it would mess up the layout.
if ( in_array( 3, $temp_widths, true ) ) {
$gutter_widths = array_diff( $temp_widths, [ 3 ] );
array_unshift( $gutter_widths, 3 );
}
// Replace legacy gutter width values of 0 with 1.
$gutter_widths = str_replace( 0, 1, $gutter_widths );
for ( $i = 0; $i < $gutter_length; $i++ ) {
$assets_list[ 'et_divi_gutters' . $gutter_widths[ $i ] ] = array(
'css' => "{$assets_prefix}/css/gutters" . $gutter_widths[ $i ] . "{$this->_cpt_suffix}.css",
);
$assets_list[ 'et_divi_gutters' . $gutter_widths[ $i ] . "{$specialty_suffix}" ] = array(
'css' => "{$assets_prefix}/css/gutters" . $gutter_widths[ $i ] . "{$specialty_suffix}{$this->_cpt_suffix}.css",
);
if ( $grid_items ) {
$assets_list[ 'et_divi_gutters' . $gutter_widths[ $i ] . '_grid_items' ] = array(
'css' => "{$assets_prefix}/css/gutters" . $gutter_widths[ $i ] . "_grid_items{$this->_cpt_suffix}.css",
);
$assets_list[ 'et_divi_gutters' . $gutter_widths[ $i ] . "{$specialty_suffix}_grid_items" ] = array(
'css' => "{$assets_prefix}/css/gutters" . $gutter_widths[ $i ] . "{$specialty_suffix}_grid_items{$this->_cpt_suffix}.css",
);
}
}
return $assets_list;
}
/**
* Gets a list of asset files and can be useful for getting all Divi module shortcodes.
*
* @param bool $used_shortcodes if shortcodes are used.
*
* @return array
* @since 4.10.0
*/
public function get_shortcode_assets_list( $used_shortcodes = true ) {
$assets_prefix = et_get_dynamic_assets_path();
$specialty_suffix = '';
$shortcode_list = array();
preg_match_all( '/specialty="\w+"/', $this->_all_content, $specialty_values );
$specialty_used = et_check_if_particular_value_is_on( $specialty_values[0] ) || $this->_late_use_specialty;
if ( $specialty_used ) {
$specialty_suffix = '_specialty';
}
$assets_list = array(
// Structure elements.
'et_pb_section' => array(
'css' => array(
"{$assets_prefix}/css/section{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/row{$this->_cpt_suffix}.css",
// Some fullwidth section modules use the et_pb_row class.
),
),
'et_pb_row' => array(
'css' => "{$assets_prefix}/css/row{$this->_cpt_suffix}.css",
),
'et_pb_column' => array(),
'et_pb_row_inner' => array(
'css' => "{$assets_prefix}/css/row{$this->_cpt_suffix}.css",
),
// Module elements.
'et_pb_accordion' => array(
'css' => array(
"{$assets_prefix}/css/accordion{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/toggle{$this->_cpt_suffix}.css",
),
),
'et_pb_audio' => array(
'css' => array(
"{$assets_prefix}/css/audio{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/audio_player{$this->_cpt_suffix}.css",
),
),
'et_pb_counter' => array(
'css' => "{$assets_prefix}/css/counter{$this->_cpt_suffix}.css",
),
'et_pb_blog' => array(
'css' => array(
"{$assets_prefix}/css/blog{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/posts{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/post_formats{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/audio_player{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/video_player{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_base{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/wp_gallery{$this->_cpt_suffix}.css",
),
),
'et_pb_blurb' => array(
'css' => array(
"{$assets_prefix}/css/blurb{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/legacy_animations{$this->_cpt_suffix}.css",
),
),
'et_pb_icon' => array(
'css' => array(
"{$assets_prefix}/css/icon{$this->_cpt_suffix}.css",
),
),
'et_pb_button' => array(
'css' => array(
"{$assets_prefix}/css/button{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_circle_counter' => array(
'css' => "{$assets_prefix}/css/circle_counter{$this->_cpt_suffix}.css",
),
'et_pb_code' => array(
'css' => "{$assets_prefix}/css/code{$this->_cpt_suffix}.css",
),
'et_pb_comments' => array(
'css' => array(
"{$assets_prefix}/css/comments{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/comments_shared{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_contact_form' => array(
'css' => array(
"{$assets_prefix}/css/contact_form{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/forms{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/forms{$specialty_suffix}{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/fields{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_countdown_timer' => array(
'css' => "{$assets_prefix}/css/countdown_timer{$this->_cpt_suffix}.css",
),
'et_pb_cta' => array(
'css' => "{$assets_prefix}/css/cta{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
'et_pb_divider' => array(
'css' => "{$assets_prefix}/css/divider{$this->_cpt_suffix}.css",
),
'et_pb_filterable_portfolio' => array(
'css' => array(
"{$assets_prefix}/css/filterable_portfolio{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/portfolio{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/grid_items{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
),
),
'et_pb_fullwidth_code' => array(
'css' => "{$assets_prefix}/css/fullwidth_code{$this->_cpt_suffix}.css",
),
'et_pb_fullwidth_header' => array(
'css' => "{$assets_prefix}/css/fullwidth_header{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
'et_pb_fullwidth_image' => array(
'css' => array(
"{$assets_prefix}/css/fullwidth_image{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
),
),
'et_pb_fullwidth_map' => array(
'css' => array(
"{$assets_prefix}/css/map{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/fullwidth_map{$this->_cpt_suffix}.css",
),
),
'et_pb_fullwidth_menu' => array(
'css' => array(
"{$assets_prefix}/css/menus{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/fullwidth_menu{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/header_animations.css",
"{$assets_prefix}/css/header_shared{$this->_cpt_suffix}.css",
),
),
'et_pb_fullwidth_portfolio' => array(
'css' => array(
"{$assets_prefix}/css/fullwidth_portfolio{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/grid_items{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
),
),
'et_pb_fullwidth_post_slider' => array(
'css' => array(
"{$assets_prefix}/css/post_slider{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/fullwidth_post_slider{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_modules{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_base{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/posts{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_fullwidth_post_title' => array(
'css' => array(
"{$assets_prefix}/css/post_title{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/fullwidth_post_title{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_fullwidth_slider' => array(
'css' => array(
"{$assets_prefix}/css/fullwidth_slider{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_modules{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_base{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_gallery' => array(
'css' => array(
"{$assets_prefix}/css/gallery{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/grid_items{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_base{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/magnific_popup.css",
),
),
'gallery' => array(
'css' => array(
"{$assets_prefix}/css/wp_gallery{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/magnific_popup.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
),
),
'et_pb_heading' => array(
'css' => array(
"{$assets_prefix}/css/heading{$this->_cpt_suffix}.css",
),
),
'et_pb_image' => array(
'css' => array(
"{$assets_prefix}/css/image{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
),
),
'et_pb_login' => array(
'css' => array(
"{$assets_prefix}/css/login{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/forms{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/forms{$specialty_suffix}{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/fields{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_map' => array(
'css' => "{$assets_prefix}/css/map{$this->_cpt_suffix}.css",
),
'et_pb_menu' => array(
'css' => array(
"{$assets_prefix}/css/menus{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/menu{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/header_animations.css",
"{$assets_prefix}/css/header_shared{$this->_cpt_suffix}.css",
),
),
'et_pb_number_counter' => array(
'css' => "{$assets_prefix}/css/number_counter{$this->_cpt_suffix}.css",
),
'et_pb_portfolio' => array(
'css' => array(
"{$assets_prefix}/css/portfolio{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/grid_items{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
),
),
'et_pb_post_slider' => array(
'css' => array(
"{$assets_prefix}/css/post_slider{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/posts{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_modules{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_base{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_post_nav' => array(
'css' => "{$assets_prefix}/css/post_nav{$this->_cpt_suffix}.css",
),
'et_pb_post_title' => array(
'css' => array(
"{$assets_prefix}/css/post_title{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_pricing_tables' => array(
'css' => array(
"{$assets_prefix}/css/pricing_tables{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_search' => array(
'css' => "{$assets_prefix}/css/search{$this->_cpt_suffix}.css",
),
'et_pb_shop' => array(
'css' => array(
"{$assets_prefix}/css/shop{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
),
),
'et_pb_sidebar' => array(
'css' => array(
"{$assets_prefix}/css/sidebar{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/widgets_shared{$this->_cpt_suffix}.css",
),
),
'et_pb_signup' => array(
'css' => array(
"{$assets_prefix}/css/signup{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/forms{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/forms{$specialty_suffix}{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/fields{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_slider' => array(
'css' => array(
"{$assets_prefix}/css/slider{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_modules{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_base{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_social_media_follow' => array(
'css' => "{$assets_prefix}/css/social_media_follow{$this->_cpt_suffix}.css",
),
'et_pb_tabs' => array(
'css' => "{$assets_prefix}/css/tabs{$this->_cpt_suffix}.css",
),
'et_pb_team_member' => array(
'css' => array(
"{$assets_prefix}/css/team_member{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/legacy_animations{$this->_cpt_suffix}.css",
),
),
'et_pb_testimonial' => array(
'css' => "{$assets_prefix}/css/testimonial{$this->_cpt_suffix}.css",
),
'et_pb_text' => array(
'css' => "{$assets_prefix}/css/text{$this->_cpt_suffix}.css",
),
'et_pb_toggle' => array(
'css' => "{$assets_prefix}/css/toggle{$this->_cpt_suffix}.css",
),
'et_pb_video' => array(
'css' => array(
"{$assets_prefix}/css/video{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/video_player{$this->_cpt_suffix}.css",
),
),
'et_pb_video_slider' => array(
'css' => array(
"{$assets_prefix}/css/video_slider{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/video_player{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_base{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_additional_info' => array(
'css' => array(
"{$assets_prefix}/css/woo_additional_info{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_add_to_cart' => array(
'css' => array(
"{$assets_prefix}/css/woo_add_to_cart{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_breadcrumb' => array(
'css' => array(
"{$assets_prefix}/css/woo_breadcrumb{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_cart_notice' => array(
'css' => array(
"{$assets_prefix}/css/woo_cart_notice{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/buttons{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_description' => array(
'css' => array(
"{$assets_prefix}/css/woo_description{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_gallery' => array(
'css' => array(
"{$assets_prefix}/css/gallery{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/grid_items{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/magnific_popup.css",
"{$assets_prefix}/css/slider_base{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/slider_controls{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_images' => array(
'css' => array(
"{$assets_prefix}/css/image{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/overlay{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/woo_images{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_meta' => array(
'css' => array(
"{$assets_prefix}/css/woo_meta{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_price' => array(
'css' => array(
"{$assets_prefix}/css/woo_price{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_rating' => array(
'css' => array(
"{$assets_prefix}/css/woo_rating{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_related_products' => array(
'css' => array(
"{$assets_prefix}/css/woo_related_products_upsells{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_upsells' => array(
'css' => array(
"{$assets_prefix}/css/woo_related_products_upsells{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_reviews' => array(
'css' => array(
"{$assets_prefix}/css/woo_reviews{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_stock' => array(
'css' => array(
"{$assets_prefix}/css/woo_stock{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_tabs' => array(
'css' => array(
"{$assets_prefix}/css/tabs{$this->_cpt_suffix}.css",
"{$assets_prefix}/css/woo_tabs{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_title' => array(
'css' => array(
"{$assets_prefix}/css/woo_title{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_cart_totals' => array(
'css' => array(
"{$assets_prefix}/css/woo_cart_totals{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_cart_products' => array(
'css' => array(
"{$assets_prefix}/css/woo_cart_products{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_cross_sells' => array(
'css' => array(
"{$assets_prefix}/css/woo_cross_sells{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_checkout_billing' => array(
'css' => array(
"{$assets_prefix}/css/woo_checkout_billing{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_checkout_shipping' => array(
'css' => array(
"{$assets_prefix}/css/woo_checkout_shipping{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_checkout_additional_info' => array(
'css' => array(
"{$assets_prefix}/css/woo_checkout_info{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_checkout_order_details' => array(
'css' => array(
"{$assets_prefix}/css/woo_checkout_details{$this->_cpt_suffix}.css",
),
),
'et_pb_wc_checkout_payment_info' => array(
'css' => array(
"{$assets_prefix}/css/woo_checkout_payment{$this->_cpt_suffix}.css",
),
),
);
/**
* This filter can be used to force loading of a certain Divi module in case their custom one relies on its styles.
*
* @since 4.10.0
* @since 4.18.1
*
* @param array $required_assets Custom required module slugs.
* @param string $all_content All content.
*/
$required_assets = apply_filters(
'et_required_module_assets',
array(),
$this->_all_content
);
if ( $used_shortcodes ) {
foreach ( $assets_list as $asset => $asset_data ) {
if ( ! in_array( $asset, $this->_processed_shortcodes, true ) && ! in_array( $asset, $required_assets, true ) ) {
unset( $assets_list[ $asset ] );
}
}
}
return $assets_list;
}
/**
* Adds global modules' content (if any) on top of post content so that
* that all shortcodes can be properly registered.
*
* @param string $content The post content.
*
* @return string
* @since 4.10.0
*/
public function maybe_add_global_modules_content( $content ) {
// Ensure the $content is valid string.
$content = is_string( $content ) ? $content : '';
preg_match_all( '@global_module="(\d+)"@', $content, $matches );
$global_modules = $this->get_unique_array_values( $matches[1], $this->_global_modules );
// If there are no global modules `$matches[1]` would be an empty array.
// When a Global module is added, the shortcode is also added in post content. But afterwards if the Global
// module is changed, the respective shortcode in post content doesn't change accordingly.
// Here We are detecting the changes using the `global_module` attribute. We are appending the *actual*
// Global module content at the end, and we need to put the Global module content at beginning,
// otherwise the Dynamic Asset mechanism won't be able to detect the changes.
if ( ! empty( $global_modules ) ) {
foreach ( $global_modules as $global_post_id ) {
$global_module = get_post( $global_post_id );
$content = $global_module->post_content . $content;
}
}
return $content;
}
/**
* Early shortcode detection.
* Retrieves list of shortcodes from the post and theme builder content.
*
* @param string $content The post content.
*
* @return array
*
* @see strip_shortcodes() for used regex
*
* @since 4.10.0
*/
public function get_early_shortcodes( $content ) {
$shortcodes = array_keys( $this->get_shortcode_assets_list( false ) );
$processed_content = $this->maybe_add_global_modules_content( $content );
// Ensure the $processed_content is valid string.
$processed_content = is_string( $processed_content ) ? $processed_content : '';
preg_match_all( '@\[([^<>&/\[\]\x00-\x20=]++)@', $processed_content, $matches );
return array_intersect( $shortcodes, array_unique( $matches[1] ) );
}
/**
* Get the post IDs of active Theme Builder templates.
*
* @return array
* @since 4.10.0
*/
public function get_theme_builder_template_ids() {
$tb_layouts = et_theme_builder_get_template_layouts();
$template_ids = array();
// Extract layout ids used in current request.
if ( ! empty( $tb_layouts ) ) {
if ( $tb_layouts[ ET_THEME_BUILDER_HEADER_LAYOUT_POST_TYPE ]['override'] ) {
if ( ! empty( $tb_layouts[ ET_THEME_BUILDER_HEADER_LAYOUT_POST_TYPE ]['enabled'] ) ) {
$template_ids[] = intval( $tb_layouts[ ET_THEME_BUILDER_HEADER_LAYOUT_POST_TYPE ]['id'] );
}
}
if ( $tb_layouts[ ET_THEME_BUILDER_BODY_LAYOUT_POST_TYPE ]['override'] ) {
if ( ! empty( $tb_layouts[ ET_THEME_BUILDER_BODY_LAYOUT_POST_TYPE ]['enabled'] ) ) {
$template_ids[] = intval( $tb_layouts[ ET_THEME_BUILDER_BODY_LAYOUT_POST_TYPE ]['id'] );
}
}
if ( $tb_layouts[ ET_THEME_BUILDER_FOOTER_LAYOUT_POST_TYPE ]['override'] ) {
if ( ! empty( $tb_layouts[ ET_THEME_BUILDER_FOOTER_LAYOUT_POST_TYPE ]['enabled'] ) ) {
$template_ids[] = intval( $tb_layouts[ ET_THEME_BUILDER_FOOTER_LAYOUT_POST_TYPE ]['id'] );
}
}
}
return $template_ids;
}
/**
* Get the post IDs of active WP Editor templates and template parts.
*
* @since 4.14.8
*
* @return array
*/
public function get_wp_editor_template_ids() {
$templates = et_builder_get_wp_editor_templates();
$template_ids = array();
// Bail early if current page doesn't have templates.
if ( empty( $templates ) ) {
return $template_ids;
}
foreach ( $templates as $template ) {
$template_ids[] = isset( $template->wp_id ) ? (int) $template->wp_id : 0;
}
return $template_ids;
}
/**
* Merge multiple arrays and returns an array with unique values.
*
* @since 4.10.0
*/
public function get_unique_array_values() {
$merged_array = array();
foreach ( func_get_args() as $array_of_value ) {
if ( empty( $array_of_value ) ) {
continue;
}
$merged_array = array_merge( $merged_array, $array_of_value );
}
return array_values( array_unique( $merged_array ) );
}
/**
* Find array values in array_1 that do not exist in array_2.
*
* @param array $array_1 First array.
* @param array $array_2 Second array.
*
* @since 4.13.0
*/
public function get_new_array_values( $array_1, $array_2 ) {
$new_array_values = array();
foreach ( $array_1 as $key => $value ) {
if ( empty( $array_2[ $key ] ) ) {
$new_array_values[ $key ] = $value;
}
}
return $new_array_values;
}
/**
* Shortcode late detection.
* Get shortcodes from the feature manager that might have been missed
* during early detection.
*
* @param string $content Post content.
*
* @since 4.10.0
*/
public function get_late_shortcodes( $content = '' ) {
$module_use_detection = ET_Builder_Module_Use_Detection::instance();
$late_shortcodes = $module_use_detection->get_modules_used();
$this->_missed_shortcodes = array_diff( $late_shortcodes, $this->_early_shortcodes );
$this->_all_shortcodes = array_merge( $this->_missed_shortcodes, $this->_early_shortcodes );
if ( $this->_missed_shortcodes ) {
$this->_need_late_generation = true;
$this->metadata_set( '_et_dynamic_cached_shortcodes', $this->_all_shortcodes );
}
}
/**
* Get module attributes used from the feature manager.
*
* @param array $detected_attributes Detected shortcode attributes.
*
* @since 4.10.0
*/
public function get_late_attributes( $detected_attributes = array() ) {
global $post;
$attributes = array();
if ( ! $this->_early_attributes ) {
if ( post_password_required() ) {
// If a password is required to view the current post, the main content shortcode will not run,
// therefor, ET_Builder_Module_Use_Detection->_module_attr_values_used would have incomplete values,
// to fix this and any other problems caused by not running the main content shortcode, it is run here.
do_shortcode( $post->post_content );
}
$late_attributes = ET_Builder_Module_Use_Detection::instance()->get_module_attr_values_used();
if ( empty( $this->_presets_attributes ) ) {
$this->_presets_attributes = $this->get_preset_attributes( $this->_all_content );
}
$attributes = array_merge( $late_attributes, $this->_presets_attributes );
$this->metadata_set( '_et_dynamic_cached_attributes', $attributes );
$this->_need_late_generation = true;
}
if ( $this->_early_attributes ) {
$attributes = $this->_early_attributes;
$this->_need_late_generation = true;
}
if ( $attributes ) {
foreach ( $attributes as $attribute => $value ) {
if ( ! is_array( $value ) ) {
$value = (array) $value;
}
// Determine whether we need to load the FA resources for the font icon options.
if ( in_array( $attribute, et_pb_get_font_icon_field_names(), true ) ) {
foreach ( $value as $font_icon_value ) {
if ( et_pb_maybe_fa_font_icon( $font_icon_value ) ) {
$this->_late_fa_icon = true;
break;
}
}
foreach ( $value as $font_icon_value ) {
if ( et_pb_maybe_divi_font_icon( $font_icon_value ) ) {
$this->_late_custom_icon = true;
break;
}
}
}
switch ( $attribute ) {
case 'gutter_width':
$this->_late_gutter_width = ! empty( $value ) ? array_map( 'intval', $value ) : array();
break;
case 'animation_style':
$this->_late_animation_style = ! empty( $value );
break;
case 'sticky_position':
$this->_late_use_sticky = ! empty( $value );
break;
case 'specialty':
$this->_late_use_specialty = ! empty( $value ) && in_array( 'on', $value, true );
break;
case 'use_custom_gutter':
$this->_late_custom_gutters = ! empty( $value ) ? $value : array();
break;
case 'show_in_lightbox':
$this->_late_show_in_lightbox = ! empty( $value ) && in_array( 'on', $value, true );
break;
case 'fullwidth':
$this->_late_is_fullwidth = ! empty( $value ) && in_array( 'on', $value, true );
break;
case 'show_content':
$this->_late_show_content = ! empty( $value ) && in_array( 'on', $value, true );
break;
case 'social_network':
foreach ( $value as $social_network_value ) {
if ( in_array( $social_network_value, et_pb_get_social_net_fa_icons(), true ) ) {
$this->_late_fa_icon = true;
break;
}
}
foreach ( $value as $social_network_value ) {
if ( in_array( $social_network_value, et_pb_get_social_net_divi_icons(), true ) ) {
$this->_late_social_icon = true;
break;
}
}
break;
case 'scroll_vertical_motion_enable':
case 'scroll_horizontal_motion_enable': // Intentional fallthrough.
case 'scroll_fade_enable': // Intentional fallthrough.
case 'scroll_scaling_enable': // Intentional fallthrough.
case 'scroll_rotating_enable': // Intentional fallthrough.
case 'scroll_blur_enable': // Intentional fallthrough.
$this->_late_use_motion_effect = ! empty( $value );
break;
default:
break;
}
}
}
}
/**
* Check if metadata exists.
*
* @param string $key Meta key to check against.
*
* @return boolean
* @since 4.10.0
*/
public function metadata_exists( $key ) {
if ( is_singular() ) {
return metadata_exists( 'post', $this->_post_id, $key );
}
$metadata_manager = ET_Builder_Dynamic_Assets_Feature::instance();
$metadata_cache = $metadata_manager->cache_get( $key, $this->_folder_name );
return ! empty( $metadata_cache );
}
/**
* Get saved metadata.
*
* @param string $key Meta key to get data for.
*
* @return array
* @since 4.10.0
*/
public function metadata_get( $key ) {
if ( is_singular() ) {
return metadata_exists( 'post', $this->_post_id, $key ) ? get_post_meta( $this->_post_id, $key, true ) : '';
}
$metadata_manager = ET_Builder_Dynamic_Assets_Feature::instance();
return $metadata_manager->cache_get( $key, $this->_folder_name );
}
/**
* Set metadata.
*
* @param string $key Meta key to set data for.
* @param array $value The data to be set.
*
* @return void
* @since 4.10.0
*/
public function metadata_set( $key, $value ) {
if ( is_singular() ) {
update_post_meta( $this->_post_id, $key, $value );
return;
}
$metadata_manager = ET_Builder_Dynamic_Assets_Feature::instance();
$metadata_manager->cache_set( $key, $value, $this->_folder_name );
}
/**
* Checks if a list of dependencies exist in the content.
*
* @param array $needles Shortcodes to detect.
* @param array $haystack All shortcodes.
*
* @since 4.10.0
*/
public function check_for_dependency( $needles = array(), $haystack = array() ) {
$detected = false;
foreach ( $needles as $needle ) {
if ( in_array( $needle, $haystack, true ) ) {
$detected = true;
}
}
return $detected;
}
/**
* Enqueue early dynamic JavaScript files.
*
* @since 4.10.0
*/
public function enqueue_dynamic_scripts_early() {
$this->enqueue_dynamic_scripts();
}
/**
* Enqueue late dynamic JavaScript files.
*
* @since 4.10.0
*/
public function enqueue_dynamic_scripts_late() {
$this->enqueue_dynamic_scripts( 'late' );
}
/**
* Enqueue dynamic JavaScript files.
*
* @param string $request_type whether early or late request.
*
* @since 4.10.0
*/
public function enqueue_dynamic_scripts( $request_type = 'early' ) {
if ( ! et_builder_is_frontend_or_builder() ) {
return;
}
$current_shortcodes = 'late' === $request_type ? $this->_missed_shortcodes : $this->_early_shortcodes;
// Handle fitvids script.
if ( ! $this->_enqueue_fitvids ) {
$fitvids_deps = array(
'et_pb_blog',
'et_pb_slider',
'et_pb_video',
'et_pb_video_slider',
'et_pb_slide_video',
'et_pb_code',
'et_pb_fullwidth_code',
'et_pb_portfolio',
'et_pb_filterable_portfolio',
);
$this->_enqueue_fitvids = $this->check_for_dependency( $fitvids_deps, $current_shortcodes );
if ( ( is_single() && ! $this->_page_builder_used ) || ( is_home() && ! is_front_page() ) || ! is_singular() ) {
$this->_enqueue_fitvids = true;
}
if ( $this->_enqueue_fitvids || et_disable_js_on_demand() || et_is_media_embedded_in_content( $this->_all_content ) ) {
wp_enqueue_script( 'fitvids', ET_BUILDER_URI . '/feature/dynamic-assets/assets/js/jquery.fitvids.js', array( 'jquery' ), ET_CORE_VERSION, true );
}
}
// Handle comments script.
if ( ! $this->_enqueue_comments ) {
$comments_deps = array(
'et_pb_comments',
);
$this->_enqueue_comments = $this->check_for_dependency( $comments_deps, $current_shortcodes );
if ( $this->_enqueue_comments && comments_open() || et_disable_js_on_demand() ) {
wp_enqueue_script( 'comment-reply' );
}
}
// Handle jQuery mobile script.
if ( ! $this->_enqueue_jquery_mobile ) {
$jquery_mobile_deps = array(
'et_pb_portfolio',
'et_pb_slider',
'et_pb_post_slider',
'et_pb_fullwidth_slider',
'et_pb_fullwidth_post_slider',
'et_pb_video_slider',
'et_slide',
'et_tabs',
);
$this->_enqueue_jquery_mobile = $this->check_for_dependency( $jquery_mobile_deps, $current_shortcodes );
if ( $this->_enqueue_jquery_mobile || et_disable_js_on_demand() ) {
wp_enqueue_script( 'jquery-mobile', ET_BUILDER_URI . '/feature/dynamic-assets/assets/js/jquery.mobile.js', array( 'jquery' ), ET_CORE_VERSION, true );
}
}
// Handle magnific popup script.
if ( ! $this->_enqueue_magnific_popup ) {
$magnific_popup_deps = array(
'et_pb_gallery',
'gallery',
'et_pb_wc_gallery',
);
if (
$this->check_for_dependency( $magnific_popup_deps, $current_shortcodes ) ||
$this->check_if_attribute_exits( 'show_in_lightbox', $this->_all_content ) ||
$this->_late_show_in_lightbox
) {
$this->_enqueue_magnific_popup = true;
}
if ( $this->_enqueue_magnific_popup || et_disable_js_on_demand() ) {
wp_enqueue_script( 'magnific-popup', ET_BUILDER_URI . '/feature/dynamic-assets/assets/js/magnific-popup.js', array( 'jquery' ), ET_CORE_VERSION, true );
}
}
// Handle easy pie chart script.
if ( ! $this->_enqueue_easypiechart ) {
$easypiechart_deps = array(
'et_pb_blog',
'et_pb_circle_counter',
'et_pb_number_counter',
);
$this->_enqueue_easypiechart = $this->check_for_dependency( $easypiechart_deps, $current_shortcodes );
if ( $this->_enqueue_easypiechart || et_disable_js_on_demand() ) {
wp_enqueue_script( 'easypiechart', ET_BUILDER_URI . '/feature/dynamic-assets/assets/js/easypiechart.js', array( 'jquery' ), ET_CORE_VERSION, true );
}
}
// Handle salvattore script.
if ( ! $this->_enqueue_salvattore ) {
$salvattore_deps = array(
'et_pb_blog',
'et_pb_portfolio',
'et_pb_fullwidth_portfolio',
'et_pb_filterable_portfolio',
'et_pb_gallery',
);
$this->_enqueue_salvattore = $this->check_for_dependency( $salvattore_deps, $current_shortcodes );
if ( $this->_enqueue_salvattore || et_disable_js_on_demand() ) {
wp_enqueue_script( 'salvattore', ET_BUILDER_URI . '/feature/dynamic-assets/assets/js/salvattore.js', array(), ET_CORE_VERSION, true );
}
}
// Motion Effects and Sticky Options mused be enqueued in wp_footer so that we have all localized data,
// so we need to process these during late detection only.
if ( 'late' === $request_type ) {
// Handle motion effects script.
$motion_effects_deps = array(
'scroll_vertical_motion_enable',
'scroll_horizontal_motion_enable',
'scroll_fade_enable',
'scroll_scaling_enable',
'scroll_rotating_enable',
'scroll_blur_enable',
);
foreach ( $motion_effects_deps as $motion_effects_dep ) {
if ( $this->check_if_attribute_exits( $motion_effects_dep, $this->_all_content ) ) {
$this->_enqueue_motion_effecs = true;
break;
}
}
if ( $this->_late_use_motion_effect ) {
$this->_enqueue_motion_effecs = true;
}
if ( $this->_enqueue_motion_effecs || et_disable_js_on_demand() ) {
wp_enqueue_script( 'et-builder-modules-script-motion', ET_BUILDER_URI . '/feature/dynamic-assets/assets/js/motion-effects.js', array( 'jquery' ), ET_CORE_VERSION, true );
wp_localize_script(
'et-builder-modules-script-motion',
'et_pb_motion_elements',
ET_Builder_Element::$_scroll_effects_fields
);
}
// Handle sticky script.
if ( $this->check_if_attribute_exits( 'sticky_position', $this->_all_content ) || $this->_late_use_sticky ) {
$this->_enqueue_sticky = true;
}
if ( $this->_enqueue_sticky || et_disable_js_on_demand() ) {
wp_enqueue_script( 'et-builder-modules-script-sticky', ET_BUILDER_URI . '/feature/dynamic-assets/assets/js/sticky-elements.js', array( 'jquery' ), ET_CORE_VERSION, true );
wp_localize_script(
'et-builder-modules-script-sticky',
'et_pb_sticky_elements',
ET_Builder_Element::$sticky_elements
);
}
}
}
/**
* Get attributes from presets used within the $content.
*
* @param string $content content to look for preset ids in.
*
* @since 4.10.0
*/
public function get_preset_attributes( $content ) {
$all_builder_presets = et_get_option( 'builder_global_presets_ng', (object) array(), '', true, false, '', '', true );
$presets_attributes = array();
foreach ( $all_builder_presets as $module => $module_presets ) {
$module_presets = is_array( $module_presets ) ? (object) $module_presets : $module_presets;
if ( ! is_object( $module_presets ) ) {
continue;
}
foreach ( $module_presets->presets as $key => $value ) {
if ( empty( $value->settings ) ) {
continue;
}
$presets_attributes = array_merge( $presets_attributes, (array) $value->settings );
}
}
return $presets_attributes;
}
/**
* Check for available attributes.
*
* @param string $attribute Attribute to check.
* @param string $content to search for attribute in.
*
* @since 4.10.0
*/
public function check_if_attribute_exits( $attribute, $content ) {
// Ensure the $content is valid string.
$content = is_string( $content ) ? $content : '';
$has_attribute = preg_match( '/' . $attribute . '=".+"/', $content );
if ( ! empty( $this->_presets_attributes ) ) {
$preset_attributes = array_keys( $this->_presets_attributes );
return $has_attribute && in_array( $attribute, $preset_attributes, true );
}
return $has_attribute;
}
/**
* Check class exists in post content.
*
* @param string $class class to check.
* @param string $content to search for class in.
*
* @since 4.10.5
*/
public function check_if_class_exits( $class, $content ) {
// Ensure the $content is valid string.
$content = is_string( $content ) ? $content : '';
return preg_match( '/class=".*' . preg_quote( $class, '/' ) . '/', $content );
}
/**
* Get custom global asset list.
*
* @param string $content post content.
*
* @since 4.10.0
*
* @return array
*/
public function get_custom_global_assets_list( $content ) {
// Save the current values of some properties.
$all_content = $this->_all_content;
$all_shortcodes = $this->_all_shortcodes;
if ( '' === $content ) {
$this->_all_shortcodes = [];
}
// Since `get_global_assets_list` has no parameters, the only way to run it on custom content
// is to change `_all_content` and `_all_shortcodes`. The current values were previosly saved.
// and will be restored right after the method call.
$this->_all_content = $content;
$list = $this->get_global_assets_list();
$this->_all_content = $all_content;
$this->_all_shortcodes = $all_shortcodes;
return $list;
}
/**
* Get global assets data.
*
* @param string $content post content.
*
* @return array
*
* @since 4.10.0
*/
public function split_global_assets_data( $content ) {
/**
* Filters whether Required Assets should be considered Above The Fold.
*
* @since 4.10.0
*
* @param bool $include Whether to consider Required Assets Above The Fold or not.
*/
$atf_includes_required = apply_filters( 'et_dynamic_assets_atf_includes_required', false );
$required = $atf_includes_required ? [] : array_keys( $this->get_custom_global_assets_list( '' ) );
$content_atf = ! empty( $content->atf ) ? $content->atf : '';
$atf = $this->get_custom_global_assets_list( $content_atf );
$all = $this->get_global_assets_list();
$assets = $all;
$has_btf = ! empty( $content->btf );
global $post;
$post_id = ! empty( $post ) ? intval( $post->ID ) : 0;
if ( $post_id > 0 ) {
/**
* Filters omit image attributes.
*
* @param array $img_attrs Image attributes.
*
* @since 4.14.7
*/
$additional_img_attrs = apply_filters( 'et_dynamic_assets_atf_omit_image_attributes', [] );
$default_img_attrs = array(
'src',
'image_url',
'image',
'logo_image_url',
'header_image_url',
'logo',
'portrait_url',
'image_src',
);
if ( ! is_array( $additional_img_attrs ) ) {
$additional_img_attrs = [];
}
$sanitized_additional_img_attrs = [];
foreach ( $additional_img_attrs as $attr ) {
$sanitized_additional_img_attrs[] = sanitize_text_field( $attr );
}
$img_attrs = array_merge( $default_img_attrs, $sanitized_additional_img_attrs );
$img_pattern = '';
foreach ( $img_attrs as $img_attr ) {
$or_conj = ! empty( $img_pattern ) ? '|' : '';
$img_pattern .= "{$or_conj}({$img_attr}=)";
}
$result = preg_match_all( '/' . $img_pattern . '/', $content_atf, $matches );
$matched_attrs = $result ? count( $matches[0] ) : 0;
$skip_images = max( $matched_attrs, 0 );
if ( $skip_images > 1 ) {
update_post_meta(
$post_id,
'_et_builder_dynamic_assets_loading_attr_threshold',
$skip_images
);
}
}
$atf = array_keys( $atf );
$all = array_keys( $all );
$icon_set = false;
$icons_sets = array(
'et_icons_base',
'et_icons_social',
'et_icons_all',
);
foreach ( $icons_sets as $set ) {
if ( in_array( $set, $all, true ) ) {
$icon_set = $set;
break;
}
}
if ( false !== $icon_set ) {
$replace = function ( $value ) use ( $icon_set, $icons_sets ) {
return in_array( $value, $icons_sets, true ) ? $icon_set : $value;
};
$atf = array_values( array_unique( array_map( $replace, $atf ) ) );
if ( ! empty( $required ) ) {
$required = array_values( array_unique( array_map( $replace, $required ) ) );
}
}
if ( empty( $required ) ) {
$atf = array_flip( $atf );
} else {
$atf = array_flip( array_diff( $atf, $required ) );
}
$atf_assets = [];
$btf_assets = [];
foreach ( $assets as $key => $asset ) {
$has_css = isset( $asset['css'] );
$is_required = isset( $required[ $key ] );
$is_atf = isset( $atf[ $key ] );
$is_atf = $is_atf || ( $atf_includes_required && $is_required );
$force_defer = $has_btf && isset( $asset['maybe_defer'] );
// In order for a (global) asset to be considered Above The Fold:
// 1.0 It needs to include a CSS section (some of the assets are JS only).
// 2.0 It needs to be used in the ATF Content.
// 2.1 Or is a required asset (as in always used, doesn't depends on content) and
// required assets are considered ATF (configurable behaviour via WP filter)
// 3.0 It needs not be marked as `maybe_defer`, which are basically required assets
// that will be deferred if the page has Below The Fold Content.
if ( $has_css && $is_atf && ! $force_defer ) {
$atf_assets[ $key ]['css'] = $asset['css'];
unset( $asset['css'] );
}
// Some assets are CSS only (no JS), hence if they considered ATF by the previous code
// there will be nothing else to do for them when processing BTF Content.
if ( ! empty( $asset ) ) {
$btf_assets[ $key ] = $asset;
}
}
return (object) [
'atf' => $atf_assets,
'btf' => $btf_assets,
];
}
/**
* Check if current page is virtual.
*
* @return bool
* @since 4.14.3
*/
public function is_virtual_page() {
global $wp;
$slug = $wp->request;
/**
* Valid virtual pages for which dynamic css should be enabled.
* Virtual pages are just custom enpoints or links added via rewrite hooks,
* Meaning, it's not an actual page but it does have a valid link possibly,
* custom generated by a plugin.
* Add more virtual pages slug if there are known compatibility issues.
*
* @return bool
* @since 4.14.3
*/
$valid_virtual_pages = apply_filters(
'et_builder_dynamic_css_virtual_pages',
[
'homes-for-sale-search',
'homes-for-sale-search-advanced',
]
);
if ( in_array( $slug, $valid_virtual_pages, true ) ) {
return true;
}
// Usually custom rewrite rules will return as page but will have no ID.
if ( is_page() && 0 === get_the_ID() ) {
return true;
}
return false;
}
/*
* Get a list of shortcodes used in current page.
*/
public function get_saved_page_shortcodes() {
$all_shortcodes = $this->metadata_get( '_et_dynamic_cached_shortcodes' );
if ( empty( $all_shortcodes ) ) {
return array();
}
return $all_shortcodes;
}
}
ET_Dynamic_Assets::init();