Changeset 30091 for trunk/src/wp-admin/includes/post.php

Timestamp:

10/29/2014 07:01:15 PM (10 years ago)

Author:

johnbillion

Message:

Introduce some actions and filters which aid plugins in revisioning post meta.

• wp_save_post_revision_post_has_changed filter which can be used to determine if a post has been changed, and therefore if a revision should be created for a post.
• wp_get_revision_ui_diff filter which can be used to filter the fields displayed in the post revision diff UI.
• wp_creating_autosave action which is fired just before an autosave is created.

See #20564.
Props mattheu, adamsilverstein.

File:

• trunk/src/wp-admin/includes/post.php (modified) (1 diff)

trunk/src/wp-admin/includes/post.php

@@ -1542 +1542 @@
         }
 
+        /**
+         * Fires before an autosave is stored.
+         *
+         * @since 4.1.0
+         *
+         * @param array $new_autosave Post array - the autosave that is about to be saved.
+         */
+        do_action( 'wp_creating_autosave', $new_autosave );
+
         return wp_update_post( $new_autosave );
     }