Changeset 46272 for trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Timestamp:

09/23/2019 08:24:59 PM (5 years ago)

Author:

kadamwhite

Message:

REST API: Introduce WP_Post_Type::get_rest_controller() caching method to prevent unnecessary REST controller construction.

Cache REST controller references on their associated post type object to prevent unnecessary controller re-instantiation, which previously caused "rest_prepare_{$post_type}" and "rest_{$post_type}_query" to run twice per request.

Props TimothyBlynJacobs, patrelentlesstechnologycom.
Fixes #45677.

File:

• trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php (modified) (1 diff)

trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

@@ -16 +16 @@
  */
 class WP_REST_Posts_Controller extends WP_REST_Controller {
+
+    /**
+     * Instances of post type controllers keyed by post type.
+     *
+     * @since 5.3.0
+     * @var WP_REST_Controller[]
+     */
+    private static $post_type_controllers = array();
 
     /**