Changeset 29559

Timestamp:

08/20/2014 09:33:56 PM (11 years ago)

Author:

azaozz

Message:

TinyMCE wpView: add a filter for the stylesheet URLs loaded in the sandbox iframes. See #29048.

Location:

trunk/src

Files:

• wp-admin/includes/ajax-actions.php (modified) (2 diffs)
• wp-includes/media.php (modified) (2 diffs)

trunk/src/wp-admin/includes/ajax-actions.php

@@ -2678 +2678 @@
     if ( has_shortcode( $parsed, 'audio' ) || has_shortcode( $parsed, 'video' ) ) {
         $styles = '';
-        $mce_styles = wp_media_mce_styles();
+        $mce_styles = wpview_media_sandbox_styles();
         foreach ( $mce_styles as $style ) {
             $styles .= sprintf( '<link rel="stylesheet" href="%s"/>', $style );
@@ -2729 +2729 @@
     ob_start();
 
-    $styles = wp_media_mce_styles();
+    $styles = wpview_media_sandbox_styles();
     foreach ( $styles as $style ) {
         printf( '<link rel="stylesheet" href="%s"/>', $style );

trunk/src/wp-includes/media.php

@@ -3309 +3309 @@
  * @return array The relevant CSS file URLs.
  */
-function wp_media_mce_styles() {
+function wpview_media_sandbox_styles() {
     $version = 'ver=' . $GLOBALS['wp_version'];
     $dashicons = includes_url( "css/dashicons.css?$version" );
@@ -3315 +3315 @@
     $wpmediaelement = includes_url( "js/mediaelement/wp-mediaelement.css?$version" );
 
-    return array( $dashicons, $mediaelement, $wpmediaelement );
-}
+    /**
+     * For use by themes that need to override the styling of MediaElement based previews in the Visual editor.
+     * Not intended for adding editor-style.css. Ideally these styles will be applied by using
+     * the 'seamless' iframe attribute in the future.
+     *
+     * @since 4.0
+     *
+     * @param array The URLs to the stylesheets that will be loaded in the sandbox iframe.
+     */
+    return apply_filters( 'wpview_media_sandbox_styles', array( $dashicons, $mediaelement, $wpmediaelement ) );
+}