<?php
/**
* Resolve placeholder content for built-in dynamic content fields for Theme Builder layouts.
*
* @since 4.0
*
* @param string $content Content.
* @param string $name Name.
* @param array $settings Settings.
* @param integer $post_id Post ID.
* @param string $context Context.
* @param array $overrides Overrides.
*
* @return string
*/
function et_theme_builder_filter_resolve_default_dynamic_content( $content, $name, $settings, $post_id, $context, $overrides ) {
$post_type = get_post_type( $post_id );
if ( ! et_theme_builder_is_layout_post_type( $post_type ) && ! is_et_theme_builder_template_preview() ) {
return $content;
}
$placeholders = array(
'post_title' => __( 'Your Dynamic Post Title Will Display Here', 'et_builder' ),
'post_excerpt' => __( 'Your dynamic post excerpt will display here. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus auctor urna eleifend diam eleifend sollicitudin a fringilla turpis. Curabitur lectus enim.', 'et_builder' ),
'post_date' => time(),
'post_comment_count' => 12,
'post_categories' => array(
__( 'Category 1', 'et_builder' ),
__( 'Category 2', 'et_builder' ),
__( 'Category 3', 'et_builder' ),
),
'post_tags' => array(
__( 'Tag 1', 'et_builder' ),
__( 'Tag 2', 'et_builder' ),
__( 'Tag 3', 'et_builder' ),
),
'post_author' => array(
'display_name' => __( 'John Doe', 'et_builder' ),
'first_last_name' => __( 'John Doe', 'et_builder' ),
'last_first_name' => __( 'Doe, John', 'et_builder' ),
'first_name' => __( 'John', 'et_builder' ),
'last_name' => __( 'Doe', 'et_builder' ),
'nickname' => __( 'John', 'et_builder' ),
'username' => __( 'johndoe', 'et_builder' ),
),
'post_author_bio' => __( 'Your dynamic author bio will display here. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus auctor urna eleifend diam eleifend sollicitudin a fringilla turpis. Curabitur lectus enim.', 'et_builder' ),
'post_featured_image' => ET_BUILDER_PLACEHOLDER_LANDSCAPE_IMAGE_DATA,
'term_description' => __( 'Your dynamic category description will display here. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus auctor urna eleifend diam eleifend sollicitudin a fringilla turpis. Curabitur lectus enim.', 'et_builder' ),
'site_logo' => 'https://www.elegantthemes.com/img/divi.png',
);
$_ = et_();
$def = 'et_builder_get_dynamic_attribute_field_default';
$wrapped = false;
switch ( $name ) {
case 'post_title':
$content = esc_html( $placeholders[ $name ] );
break;
case 'post_excerpt':
$words = (int) $_->array_get( $settings, 'words', $def( $post_id, $name, 'words' ) );
$read_more = $_->array_get( $settings, 'read_more_label', $def( $post_id, $name, 'read_more_label' ) );
$content = esc_html( $placeholders[ $name ] );
if ( $words > 0 ) {
$content = wp_trim_words( $content, $words );
}
if ( ! empty( $read_more ) ) {
$content .= sprintf(
' <a href="%1$s">%2$s</a>',
'#',
esc_html( $read_more )
);
}
break;
case 'post_date':
$format = $_->array_get( $settings, 'date_format', $def( $post_id, $name, 'date_format' ) );
$custom_format = $_->array_get( $settings, 'custom_date_format', $def( $post_id, $name, 'custom_date_format' ) );
if ( 'default' === $format ) {
$format = strval( get_option( 'date_format' ) );
}
if ( 'custom' === $format ) {
$format = $custom_format;
}
$content = esc_html( date( $format, $placeholders[ $name ] ) );
break;
case 'post_comment_count':
$link = $_->array_get( $settings, 'link_to_comments_page', $def( $post_id, $name, 'link_to_comments_page' ) );
$link = 'on' === $link;
$content = esc_html( $placeholders[ $name ] );
if ( $link ) {
$content = sprintf(
'<a href="%1$s">%2$s</a>',
'#',
et_core_esc_previously( et_builder_wrap_dynamic_content( $post_id, $name, $content, $settings ) )
);
$wrapped = true;
}
break;
case 'post_categories': // Intentional fallthrough.
case 'post_tags':
$link = $_->array_get( $settings, 'link_to_term_page', $def( $post_id, $name, 'link_to_category_page' ) );
$link = 'on' === $link;
$url = '#';
$separator = $_->array_get( $settings, 'separator', $def( $post_id, $name, 'separator' ) );
$separator = ! empty( $separator ) ? $separator : $def( $post_id, $name, 'separator' );
$content = $placeholders[ $name ];
foreach ( $content as $index => $item ) {
$content[ $index ] = esc_html( $item );
if ( $link ) {
$content[ $index ] = sprintf(
'<a href="%1$s" target="%2$s">%3$s</a>',
esc_url( $url ),
esc_attr( '_blank' ),
et_core_esc_previously( $content[ $index ] )
);
}
}
$content = implode( esc_html( $separator ), $content );
break;
case 'post_link':
$text = $_->array_get( $settings, 'text', $def( $post_id, $name, 'text' ) );
$custom_text = $_->array_get( $settings, 'custom_text', $def( $post_id, $name, 'custom_text' ) );
$label = 'custom' === $text ? $custom_text : $placeholders['post_title'];
$content = sprintf(
'<a href="%1$s">%2$s</a>',
'#',
esc_html( $label )
);
break;
case 'post_author':
$name_format = $_->array_get( $settings, 'name_format', $def( $post_id, $name, 'name_format' ) );
$link = $_->array_get( $settings, 'link', $def( $post_id, $name, 'link' ) );
$link = 'on' === $link;
$label = isset( $placeholders[ $name ][ $name_format ] ) ? $placeholders[ $name ][ $name_format ] : '';
$url = '#';
$content = esc_html( $label );
if ( $link && ! empty( $url ) ) {
$content = sprintf(
'<a href="%1$s" target="%2$s">%3$s</a>',
esc_url( $url ),
esc_attr( '_blank' ),
et_core_esc_previously( $content )
);
}
break;
case 'post_author_bio':
$content = esc_html( $placeholders[ $name ] );
break;
case 'term_description':
$content = esc_html( $placeholders[ $name ] );
break;
case 'post_link_url':
$content = '#';
break;
case 'post_author_url':
$content = '#';
break;
case 'post_featured_image':
$content = et_core_intentionally_unescaped( $placeholders[ $name ], 'fixed_string' );
break;
case 'site_logo':
if ( empty( $content ) ) {
$content = esc_url( $placeholders[ $name ] );
} else {
$wrapped = true;
}
break;
default:
// Avoid unhandled cases being wrapped twice by the default resolve and this one.
$wrapped = true;
break;
}
if ( $_->starts_with( $name, 'custom_meta_' ) ) {
$meta_key = substr( $name, strlen( 'custom_meta_' ) );
$meta_value = get_post_meta( $post_id, $meta_key, true );
if ( empty( $meta_value ) ) {
$content = et_builder_get_dynamic_content_custom_field_label( $meta_key );
} else {
$wrapped = true;
}
}
if ( ! $wrapped ) {
$content = et_builder_wrap_dynamic_content( $post_id, $name, $content, $settings );
$wrapped = true;
}
return $content;
}
add_filter( 'et_builder_resolve_dynamic_content', 'et_theme_builder_filter_resolve_default_dynamic_content', 11, 6 );