Ticket #28956: 28956.diff

wp-admin/includes/template.php

@@ -924 +924 @@
 
         $page = $screen->id;
 
+        /**
+         * Filter the meta box context.
+         *
+         * @since 4.1.0
+         *
+         * @param string $context The context within the screen where the meta box
+         *                        should display. Possible values depending on the
+         *                        current screen are 'normal', 'side' and 'advanced'.
+         * @param string $id      Meta box ID.
+         * @param string $page    The screen ID on which to display the meta box.
+         */
+        $context = apply_filters( 'meta_box_context', $context, $id, $page );
+
+        /**
+         * Filter the meta box priority.
+         *
+         * @since 4.1.0
+         *
+         * @param string $priority The priority within the context of the meta box.
+         *                         This can be either 'high', 'core', 'default' or
+         *                         'low'.
+         * @param string $id       Meta box ID.
+         * @param string $page     The screen ID on which to display the meta box.
+         */
+        $priority = apply_filters( 'meta_box_priority', $priority, $id, $page );
+
         if ( !isset($wp_meta_boxes) )
                 $wp_meta_boxes = array();
         if ( !isset($wp_meta_boxes[$page]) )