Don't pass embeds through `the_content()` when trying to render MCE previews, leverage `WP_Embed` and `do_shortcode()` instead.
Props kovshenin. See #28195. Built from https://develop.svn.wordpress.org/trunk@28580 git-svn-id: http://core.svn.wordpress.org/trunk@28405 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -60,7 +60,7 @@ $core_actions_post = array(
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'wp-remove-post-lock', 'dismiss-wp-pointer', 'upload-attachment', 'get-attachment',
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'query-attachments', 'save-attachment', 'save-attachment-compat', 'send-link-to-editor',
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'send-attachment-to-editor', 'save-attachment-order', 'heartbeat', 'get-revision-diffs',
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'save-user-color-scheme', 'update-widget', 'query-themes', 'filter-content'
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'save-user-color-scheme', 'update-widget', 'query-themes', 'parse-embed'
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);
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// Register core Ajax calls.
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@ -2506,12 +2506,12 @@ function wp_ajax_query_themes() {
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}
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/**
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* Apply `the_content` filters to a string based on the post ID.
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* Apply [embed] handlers to a string.
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*
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* @since 4.0.0
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*/
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function wp_ajax_filter_content() {
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global $post;
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function wp_ajax_parse_embed() {
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global $post, $wp_embed;
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if ( ! $post = get_post( (int) $_REQUEST['post_ID'] ) ) {
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wp_send_json_error();
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@ -2523,5 +2523,9 @@ function wp_ajax_filter_content() {
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setup_postdata( $post );
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wp_send_json_success( apply_filters( 'the_content', wp_unslash( $_POST['content'] ) ) );
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$parsed = $wp_embed->run_shortcode( $_POST['content'] );
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if ( preg_match( '/' . get_shortcode_regex() . '/s', $parsed ) ) {
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$parsed = do_shortcode( $parsed );
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}
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wp_send_json_success( $parsed );
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}
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@ -708,7 +708,7 @@ window.wp = window.wp || {};
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}
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},
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fetch: function () {
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wp.ajax.send( 'filter-content', {
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wp.ajax.send( 'parse-embed', {
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data: {
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post_ID: $( '#post_ID' ).val(),
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content: this.shortcode.string()
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