Ticket #24472: 24472.2.diff

src/wp-admin/includes/media.php

@@ -2679 +2679 @@
 
         <?php
                 $quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
-                $editor_args = array(
-                        'textarea_name' => 'content',
-                        'textarea_rows' => 5,
-                        'media_buttons' => false,
-                        'tinymce' => false,
-                        'quicktags' => $quicktags_settings,
+
+                /**
+                 * Filter the wp_editor() settings for the attachment description field.
+                 *
+                 * @since 3.9.0
+                 * @see wp_editor()
+                 * @param array $args Accepts array of parameters for wp_editor().
+                 */
+                $editor_args = apply_filters( 'attachment_description_editor_args',
+                        array(
+                                'textarea_rows' => 5,
+                                'media_buttons' => false,
+                                'tinymce' => false,
+                                'quicktags' => $quicktags_settings,
+                        )
                 );
+
+                // Allow filtering anything except the textarea_name.
+                $editor_args['textarea_name'] = 'content';
         ?>
 
         <label for="content"><strong><?php _e( 'Description' ); ?></strong></label>