REST API: Apply rest_post_dispatch to embedded responses.

Fixes #35628.
Props @danielbachhuber.

Built from https://develop.svn.wordpress.org/trunk@36536


git-svn-id: http://core.svn.wordpress.org/trunk@36503 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/rest-api/class-wp-rest-server.php

@@ -340,6 +340,7 @@ class WP_REST_Server {
 		 * Allows modification of the response before returning.
 		 *
 		 * @since 4.4.0
+		 * @since 4.5.0 Applied to embedded responses.
 		 *
 		 * @param WP_HTTP_Response $result  Result to send to the client. Usually a WP_REST_Response.
 		 * @param WP_REST_Server   $this    Server instance.
@@ -567,6 +568,9 @@ class WP_REST_Server {
 				$request->set_query_params( $query_params );
 				$response = $this->dispatch( $request );
 
+				/** This filter is documented in wp-includes/rest-api/class-wp-rest-server.php */
+				$response = apply_filters( 'rest_post_dispatch', rest_ensure_response( $response ), $this, $request );
+
 				$embeds[] = $this->response_to_data( $response, false );
 			}
 

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36535';
+$wp_version = '4.5-alpha-36536';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.