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732 lines
21 KiB
PHP
732 lines
21 KiB
PHP
<?php
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/**
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* Option Templates helper methods.
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*
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* @since 3.28
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*
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* Class ET_Builder_Module_Helper_OptionTemplate
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*/
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class ET_Builder_Module_Helper_OptionTemplate {
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private $map = array();
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private $templates = array();
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private $data = array();
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private $cache = array();
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private $tab_slug_map = array();
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public $template_prefix = '%t';
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protected static $_ = null;
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public static function instance() {
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static $instance;
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return $instance ? $instance : $instance = new self();
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}
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private function __construct() {
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self::$_ = ET_Core_Data_Utils::instance();
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}
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private function uniq( $prefix, $content ) {
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$key = md5( $prefix . serialize( $content ) );
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if ( isset( $this->map[ $key ] ) ) {
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return $this->map[ $key ];
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}
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return ( $this->map[ $key ] = $this->template_prefix . $key );
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}
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/**
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* Determine whether option template is enabled on current request or not
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*
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* @since 3.28
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*
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* @return bool
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*/
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public function is_enabled() {
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// Option template tends to be enabled on most request to speed up performance
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$status = true;
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// Option template is disabled on:
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// 1. AJAX request for fetching classic builder (BB)'s module data. BB data is shipped as
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// optimized template markup which is rendered on server then sent as string. Hence
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// Option Template's sent-config-rebuild-on-js won't be usable for BB
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// 2. BB's editing page. BB edit page scans for field dependency and generates visibility
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// setting on `window.et_pb_module_field_dependencies` variable for field depency thus
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// actual field should be rendered here instead of templateId
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if ( et_builder_is_loading_bb_data() || et_builder_is_bb_page() ) {
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$status = false;
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}
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/**
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* Filters option template status
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*
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* @since 3.28
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*
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* @param bool $status
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*/
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return apply_filters( 'et_builder_option_template_is_active', $status );
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}
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/**
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* Determine whether given field name is option template field based on its first two characters
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*
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* @since 3.28
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*
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* @return bool
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*/
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public function is_option_template_field( $field_name = '' ) {
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return $this->template_prefix === substr( $field_name, 0, 2 );
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}
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public function has( $key ) {
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return isset( $this->templates[ $key ] );
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}
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public function add( $key, $template ) {
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$fields_template = array_merge( $template, et_pb_responsive_options()->create( $template ) );
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// Populate tab_slug of given template because advance fields can be rendered on any tab
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foreach ( $fields_template as $field_name => $field ) {
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if ( isset( $field['tab_slug'] ) ) {
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$tab_slug = '' === $field['tab_slug'] ? 'advanced' : $field['tab_slug'];
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if ( ! isset( $this->tab_slug_map[ $tab_slug ] ) ) {
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$this->tab_slug_map[ $tab_slug ] = array( $key );
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continue;
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}
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if ( ! in_array( $key, $this->tab_slug_map[ $tab_slug ] ) ) {
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$this->tab_slug_map[ $tab_slug ][] = $key;
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}
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}
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}
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$this->templates[ $key ] = $fields_template;
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}
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public function create( $key, $config, $return_template_id = false ) {
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$data = array( $key, $config );
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$id = $this->uniq( $key, $data );
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// Alternative, this will save the values directly in the Module $this->unprocessed_fields
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// instead of this Calls $this->data and hence require a simpler logic.
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// Theoretically it should require more memory but blackfire begs to differ.
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$this->data[ $id ] = $data;
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// Return as template id instead of id => key if needed
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if ( $return_template_id ) {
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return $id;
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}
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return array( $id => $key );
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}
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/**
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* Create placeholders for template's params
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*
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* @return string[]
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*/
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public function placeholders( $config, $idx = 1, $path = array() ) {
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$placeholders = array();
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foreach ( $config as $key => $value ) {
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if ( is_array( $value ) ) {
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// Prepend current key as path so placeholder later can correctly fetch correct
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// value from template data using dot notation path (both lodash get() or utils's
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// array_get() support this).
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$path[] = $key;
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$value = $this->placeholders( $value, $idx, $path );
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} else {
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// Prepend dot notation path as prefix if needed
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$prefix = empty( $path ) ? '' : implode( '.', $path ) . '.';
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$value = "%%{$prefix}{$key}%%";
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}
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$placeholders[ $key ] = $value;
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$idx++;
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}
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return $placeholders;
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}
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/**
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* Get module's data
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*
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* @return array[]
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*/
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public function all() {
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return $this->data;
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}
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/**
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* Get templates
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*
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* @since 3.28
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*
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* @return array
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*/
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public function templates() {
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return $this->templates;
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}
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/**
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* Set `$this->data` property from external source (ie: static field definition cache).
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*
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* @since 3.28
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*
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* @param array $cached_data
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*/
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public function set_data( $cached_data = array() ) {
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$this->data = wp_parse_args(
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$cached_data,
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$this->data
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);
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}
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/**
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* Set `$this->templates` property from external source (ie: static field definition cache).
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*
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* @since 3.28
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*
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* @param array $cached_template
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*/
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public function set_templates( $cached_templates = array() ) {
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$this->templates = wp_parse_args(
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$cached_templates,
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$this->templates
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);
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}
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/**
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* Set `$this->tab_slug_map` from external source (ie: static field definition cache).
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*
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* @since 3.29
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*
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* @param array $cached_tab_slug_map
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*/
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public function set_tab_slug_map( $cached_tab_slug_map = array() ) {
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$this->tab_slug_map = wp_parse_args(
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$cached_tab_slug_map,
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$this->tab_slug_map
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);
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}
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/**
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* Get template data based on given template id
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*
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* @since 3.28
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*
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* @param string $template_id
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*
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* @return array
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*/
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public function get_data( $template_id = '' ) {
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return isset( $this->data[ $template_id ] ) ? $this->data[ $template_id ] : array();
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}
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/**
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* Get template based on given template type
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*
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* @since 3.28
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*
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* @param string $type
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*
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* @return array
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*/
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public function get_template( $type = '' ) {
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return isset( $this->templates[ $type ] ) ? $this->templates[ $type ] : array();
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}
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/**
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* Get hashed cache key based on params given
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*
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* @since 3.28
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*
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* @param mixed $params
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*
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* @return string
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*/
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public function get_cache_key( $params ) {
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$params = is_string( $params ) ? $params : serialize( $params );
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return md5( $params );
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}
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/**
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* Get cached value
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* Return null if no cached value found
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*
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* @since 3.28
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*
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* @param string $name
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* @param string $key
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*
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* @return mixed
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*/
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public function get_cache( $name, $key ) {
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if (
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! empty( $this->cache )
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&& ! empty( $this->cache[ $name ] )
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&& ! empty( $this->cache[ $name ][ $key ] )
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) {
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return $this->cache[ $name ][ $key ];
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}
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return null;
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}
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/**
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* Set value to be cached
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*
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* @since 3.28
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*
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* @param string $name
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* @param string $key
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* @param mixed $value
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*
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* @return void
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*/
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public function set_cache( $name, $key, $value ) {
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self::$_->array_set( $this->cache, "{$name}.{$key}", $value );
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}
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/**
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* Get placeholder of given template
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*
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* @since 3.28
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*
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* @param string $template
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*
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* @return array|bool
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*/
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public function get_template_placeholder( $template ) {
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// Check for cached result first for faster performance
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$cache_name = 'template_placeholder';
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$cache_key = $this->get_cache_key( $template );
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$cache = $this->get_cache( $cache_name, $cache_key );
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if ( ! is_null( $cache ) ) {
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return $cache;
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}
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preg_match( '/(?<=%%).*(?=%%)/', $template, $placeholder );
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// Cache result
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$this->set_cache( $cache_name, $cache_key, $placeholder );
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return $placeholder;
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}
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/**
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* Get tab slug maps
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*
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* @since 3.29
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*
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* @return array
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*/
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public function get_tab_slug_map() {
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return $this->tab_slug_map;
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}
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public function is_template_inside_tab( $tab_name, $template_type ) {
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// Template which has `%%tab_slug%%` tab_slug can exist on any tab
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if ( in_array( $template_type, self::$_->array_get( $this->tab_slug_map, '%%tab_slug%%', array() ) ) ) {
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return true;
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}
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if ( in_array( $template_type, self::$_->array_get( $this->tab_slug_map, $tab_name, array() ) ) ) {
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return true;
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}
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return false;
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}
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public function rebuild_string_placeholder( $template, $data = array(), $settings = array() ) {
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// Placeholder settings
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$default_settings = array(
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'suffix' => '',
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'remove_suffix_if_empty' => false,
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);
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$placeholder_settings = wp_parse_args( $settings, $default_settings );
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// Check for cached result first for faster performance
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$cache_name = 'string_placeholder';
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$cache_key = $this->get_cache_key( array( $template, $data, $placeholder_settings ) );
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$cache = $this->get_cache( $cache_name, $cache_key );
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if ( ! is_null( $cache ) ) {
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return $cache;
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}
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// Get placeholder
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$placeholder = is_string( $template ) ? $this->get_template_placeholder( $template ) : false;
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// If found, replace placeholder with correct value from data
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if ( is_array( $placeholder ) && isset( $placeholder[0] ) ) {
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// Get placeholder replacement
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$replacement = ! empty( $data[1] ) && ! empty( $data[1][ $placeholder[0] ] ) ? $data[1][ $placeholder[0] ] : '';
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// Pass null as empty string; null as attribute affect builder differently.
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// Attribute with empty string will be omitted later.
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if ( is_null( $replacement ) ) {
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$replacement = '';
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}
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// If placeholder is identical to template, return replacement early. This also
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// handles the case where replacement as array type
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if ( "%%{$placeholder[0]}%%" === $template ) {
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// Cache result
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$this->set_cache( $cache_name, $cache_key, $replacement );
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return $replacement;
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}
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// Get placeholder suffix
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$has_suffix = '' === $replacement && $placeholder_settings['remove_suffix_if_empty'];
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$suffix = $has_suffix ? $placeholder_settings['suffix'] : '';
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// Make sure replacement is string before proceed;
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if ( is_string( $replacement ) ) {
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$rebuilt_string = str_replace( "%%{$placeholder[0]}%%{$suffix}", $replacement, $template );
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// Cache result
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$this->set_cache( $cache_name, $cache_key, $rebuilt_string );
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return $rebuilt_string;
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}
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}
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// Cache result
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$this->set_cache( $cache_name, $cache_key, $template );
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return $template;
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}
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public function rebuild_preset_placeholder( $template, $data = array(), $settings = array() ) {
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// Check for cached result first for faster performance
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$cache_name = 'preset_placeholder';
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$cache_key = $this->get_cache_key( array( $template, $data, $settings ) );
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$cache = $this->get_cache( $cache_name, $cache_key );
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if ( ! is_null( $cache ) ) {
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return $cache;
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}
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$rebuild_attr = array();
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foreach ( $template as $preset_attr_key => $preset_attr_value ) {
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// Object inside preset array mostly contains fields attribute which its object key
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// contains placeholder while its object value contains actual value without placeholder.
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if ( is_array( $preset_attr_value ) ) {
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$rebuilt_preset_attr_object = array();
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foreach ( $preset_attr_value as $name => $value ) {
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$object_item_name = $this->rebuild_string_placeholder( $name, $data, $settings );
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$rebuilt_preset_attr_object[ $object_item_name ] = $value;
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}
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$rebuild_attr[ $preset_attr_key ] = $rebuilt_preset_attr_object;
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continue;
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}
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$rebuild_attr[ $preset_attr_key ] = $preset_attr_value;
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}
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// Cache result
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$this->set_cache( $cache_name, $cache_key, $rebuild_attr );
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return $rebuild_attr;
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}
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public function rebuild_composite_structure_placeholder( $template_type, $template, $data = array() ) {
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// Check for cached result first for faster performance
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$cache_name = 'composite_structure_placeholder';
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$cache_key = $this->get_cache_key( array( $template_type, $template, $data ) );
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$cache = $this->get_cache( $cache_name, $cache_key );
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if ( ! is_null( $cache ) ) {
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return $cache;
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}
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$rebuilt_composite_structure_field = $template;
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// Replaces placeholder with actual value on border's nested composite structure fields
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if ( 'border' === $template_type ) {
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// Reset `controls` attribute output
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$rebuilt_composite_structure_field['controls'] = array();
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// Loop composite structure's original `controls` from template
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foreach ( $template['controls'] as $field_name => $field ) {
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$rebuilt_field_name = $this->rebuild_string_placeholder( $field_name, $data );
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$rebuilt_field = $field;
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// Loop field on composite structure controls
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foreach ( $rebuilt_field as $attr_name => $attr_value ) {
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$settings = array(
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'suffix' => 'label' === $attr_name ? ' ' : '',
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'remove_suffix_if_empty' => 'label' === $attr_name,
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);
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$rebuilt_field[ $attr_name ] = $this->rebuild_string_placeholder( $attr_value, $data, $settings );
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}
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$rebuilt_composite_structure_field['controls'][ $rebuilt_field_name ] = $rebuilt_field;
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}
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}
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// Cache result
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$this->set_cache( $cache_name, $cache_key, $rebuilt_composite_structure_field );
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return $rebuilt_composite_structure_field;
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}
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public function rebuild_field_attr_value( $attr_name, $attr_value, $template_data ) {
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// Check for cached result first for faster performance
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$cache_name = 'field_attr_value';
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$cache_key = $this->get_cache_key( array( $attr_name, $attr_value, $template_data ) );
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$cache = $this->get_cache( $cache_name, $cache_key );
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if ( ! is_null( $cache ) ) {
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return $cache;
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}
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$template_type = ! empty( $template_data[0] ) ? $template_data[0] : '';
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$prefix = ! empty( $template_data[1]['prefix'] ) && ! empty( $template_data[1]['prefix'] ) ? $template_data[1]['prefix'] : '';
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// Certain advanced field (ie. Text Shadow) automatically adds underscore
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$auto_add_prefix_underscore = isset( $template_data[0] ) && 'text_shadow' === $template_data[0] && '' === $prefix;
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// 1. Field attribute value's type is string
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if ( is_string( $attr_value ) ) {
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$placeholder_has_space_suffix = 'label' === $attr_name && in_array( $template_type, array( 'border', 'text_shadow' ) );
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$settings = array(
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'suffix' => $placeholder_has_space_suffix ? ' ' : '',
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'remove_suffix_if_empty' => $placeholder_has_space_suffix ? true : false,
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);
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$rebuilt_placeholder = $this->rebuild_string_placeholder( $attr_value, $template_data, $settings );
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// Cache result
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$this->set_cache( $cache_name, $cache_key, $rebuilt_placeholder );
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return $rebuilt_placeholder;
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}
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// 2. Field attribute value's type is array (sequential)
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if ( is_array( $attr_value ) && isset( $attr_value[0] ) ) {
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$rebuild_attr_value = array();
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foreach ( $attr_value as $array_value ) {
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// Array consists of string is most likely used for defining field relationship
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// such as `show_if` attribute; Replace prefix and suffix placeholder with
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// placeholder replacement also consider that text_shadow advanced field
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// automatically adds underscore after prefix so it needs to be adjusted as well
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if ( is_string( $array_value ) ) {
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$settings = array(
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'suffix' => '_',
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'remove_suffix_if_empty' => $auto_add_prefix_underscore,
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|
);
|
|
$rebuild_attr_value[] = $this->rebuild_string_placeholder( $array_value, $template_data, $settings );
|
|
} elseif ( 'presets' === $attr_name ) {
|
|
// Handle preset attribute specifically due to how it is structured
|
|
$settings = array(
|
|
'suffix' => '_',
|
|
'remove_suffix_if_empty' => $auto_add_prefix_underscore,
|
|
);
|
|
$rebuild_attr_value[] = $this->rebuild_preset_placeholder( $array_value, $template_data, $settings );
|
|
} else {
|
|
// Non string and `presets` attribute less likely contains placeholder
|
|
$rebuild_attr_value[] = $array_value;
|
|
}
|
|
}
|
|
|
|
// Cache result
|
|
$this->set_cache( $cache_name, $cache_key, $rebuild_attr_value );
|
|
|
|
return $rebuild_attr_value;
|
|
}
|
|
|
|
// 3. Field attribute value's type is array (associative)
|
|
if ( is_array( $attr_value ) && ! isset( $attr_value[0] ) ) {
|
|
$attr_object = array();
|
|
|
|
// Loop existing attrValue and populate the rebuilt result on `attrObject`.
|
|
foreach ( $attr_value as $item_key => $item_value ) {
|
|
$attr_object_key = $this->rebuild_string_placeholder( $item_key, $template_data );
|
|
|
|
// Replaces placeholder with actual value on border's nested composite structure fields
|
|
if ( 'composite_structure' === $attr_name ) {
|
|
$item_value = $this->rebuild_composite_structure_placeholder( $template_type, $item_value, $template_data );
|
|
}
|
|
|
|
$attr_object[ $attr_object_key ] = $item_value;
|
|
}
|
|
|
|
// Cache result
|
|
$this->set_cache( $cache_name, $cache_key, $attr_object );
|
|
|
|
return $attr_object;
|
|
}
|
|
|
|
// Cache result
|
|
$this->set_cache( $cache_name, $cache_key, $attr_value );
|
|
|
|
// 4. Unknown attribute value type; directly pass it
|
|
return $attr_value;
|
|
}
|
|
|
|
public function rebuild_field_template( $template_id, $parent_template_id = false ) {
|
|
// Check for cached result first for faster performance
|
|
$cache_name = 'field_template';
|
|
$cache_key = $parent_template_id ? "{$template_id}-inherits-{$parent_template_id}" : $template_id;
|
|
$cache = $this->get_cache( $cache_name, $cache_key );
|
|
|
|
if ( ! is_null( $cache ) ) {
|
|
return $cache;
|
|
}
|
|
|
|
$fields = array();
|
|
$template_data = $this->get_data( $template_id );
|
|
|
|
// No fields will be found without template data. Return early;
|
|
if ( empty( $template_data ) ) {
|
|
return $fields;
|
|
}
|
|
|
|
$template_type = ! empty( $template_data[0] ) ? $template_data[0] : '';
|
|
$template_settings = ! empty( $template_data[1] ) ? $template_data[1] : array();
|
|
$prefix = ! empty( $template_settings['prefix'] ) ? $template_settings['prefix'] : '';
|
|
|
|
$parent_template_data = false;
|
|
|
|
// If rebuilt parent template is inside another templateId (ie. Text Shadow inside Font)
|
|
// its placeholder is passed for data; The expected structure becomes
|
|
// `[templateType, parentTemplateSettings]` instead of `[templateType, templateSettings]`;
|
|
// Thus get parent template's settings and use it
|
|
if ( $parent_template_id ) {
|
|
$parent_template_data = $this->get_data( $parent_template_id );
|
|
$parent_template_settings = ! empty( $parent_template_data[1] ) ? $parent_template_data[1] : true;
|
|
|
|
$template_settings_inherits_from_parant = array();
|
|
|
|
foreach ( $template_settings as $name => $value ) {
|
|
$placeholder = $this->get_template_placeholder( $value );
|
|
|
|
if ( is_array( $placeholder ) && isset( $placeholder[0] ) ) {
|
|
$template_settings_inherits_from_parant[ $name ] = self::$_->array_get(
|
|
$parent_template_settings,
|
|
$placeholder[0],
|
|
$value
|
|
);
|
|
}
|
|
}
|
|
|
|
$parent_template_data = array(
|
|
$template_type,
|
|
$template_settings_inherits_from_parant,
|
|
);
|
|
}
|
|
|
|
// Get fields template for given template type
|
|
$fields_template = $this->get_template( $template_type );
|
|
|
|
// Loop fields template and replace placeholder with actual value
|
|
foreach ( $fields_template as $field_name_template => $field_template ) {
|
|
// Certain advanced field (ie. Text Shadow) automatically adds underscore
|
|
// Related template type needs to be adjusted
|
|
$remove_suffix_if_empty = 'text_shadow' === $template_type && '' === $prefix;
|
|
|
|
// Replace field attribute name's placeholder
|
|
$field_template_data = $parent_template_id ? $parent_template_data : $template_data;
|
|
$field_name = $this->rebuild_string_placeholder(
|
|
$field_name_template,
|
|
$field_template_data,
|
|
array(
|
|
'remove_suffix_if_empty' => $remove_suffix_if_empty,
|
|
// placeholder's suffix, not placeholder named %%suffix%%
|
|
'suffix' => '_',
|
|
)
|
|
);
|
|
|
|
// Replace field attribute value's placeholder
|
|
$field = array();
|
|
if ( is_array( $field_template ) ) {
|
|
foreach ( $field_template as $attr_name => $attr_value ) {
|
|
$rebuilt_attr_value = $this->rebuild_field_attr_value(
|
|
$attr_name,
|
|
$attr_value,
|
|
$field_template_data
|
|
);
|
|
|
|
// Omit attribute with empty value: existance of attribute even with empty
|
|
// string value is handled differently in many field (ie, `show_if`)
|
|
if ( '' === $rebuilt_attr_value ) {
|
|
continue;
|
|
}
|
|
|
|
$field[ $attr_name ] = $rebuilt_attr_value;
|
|
}
|
|
} else {
|
|
$fields = array_merge(
|
|
$fields,
|
|
$this->rebuild_field_template( $field_name_template, $template_id )
|
|
);
|
|
}
|
|
|
|
// `name` attribute is dynamically added based on field's array key
|
|
$field['name'] = $field_name;
|
|
|
|
// Populate rebuilt field
|
|
$fields[ $field_name ] = $field;
|
|
}
|
|
|
|
// Cache result
|
|
$this->set_cache( $cache_name, $cache_key, $fields );
|
|
|
|
return $fields;
|
|
}
|
|
|
|
public function rebuild_default_props( $template_id ) {
|
|
// Check for cached result first for faster performance
|
|
$cache_name = 'default_props';
|
|
$cache_key = $template_id;
|
|
$cache = $this->get_cache( $cache_name, $cache_key );
|
|
|
|
if ( ! is_null( $cache ) ) {
|
|
return $cache;
|
|
}
|
|
|
|
$default_props = array();
|
|
$rebuilt_fields = $this->rebuild_field_template( $template_id );
|
|
|
|
foreach ( $rebuilt_fields as $field_name => $field ) {
|
|
$value = '';
|
|
|
|
if ( isset( $field['composite_type'], $field['composite_structure'] ) ) {
|
|
require_once ET_BUILDER_DIR . 'module/field/attribute/composite/Parser.php';
|
|
$composite_atts = ET_Builder_Module_Field_Attribute_Composite_Parser::parse( $field['composite_type'], $field['composite_structure'] );
|
|
$default_props = array_merge( $default_props, $composite_atts );
|
|
} else {
|
|
if ( isset( $field['default_on_front'] ) ) {
|
|
$value = $field['default_on_front'];
|
|
} elseif ( isset( $field['default'] ) ) {
|
|
$value = $field['default'];
|
|
}
|
|
|
|
$default_props[ $field_name ] = $value;
|
|
}
|
|
}
|
|
|
|
// Cache result
|
|
$this->set_cache( $cache_name, $cache_key, $default_props );
|
|
|
|
return $default_props;
|
|
}
|
|
}
|
|
|
|
|