Changeset 39289 for trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php

Timestamp:

11/18/2016 06:11:49 PM (8 years ago)

Author:

rachelbaker

Message:

REST API: Allow parent property to be explicitly set to 0 when creating or updating a Post.

Props lucasstark, danielbachhuber.
Fixes #38852.

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

@@ -992 +992 @@
 
         // Parent.
-        if ( ! empty( $schema['properties']['parent'] ) && ! empty( $request['parent'] ) ) {
-            $parent = get_post( (int) $request['parent'] );
-
-            if ( empty( $parent ) ) {
-                return new WP_Error( 'rest_post_invalid_id', __( 'Invalid post parent ID.' ), array( 'status' => 400 ) );
-            }
-
-            $prepared_post->post_parent = (int) $parent->ID;
+        if ( ! empty( $schema['properties']['parent'] ) && isset( $request['parent'] ) ) {
+            if ( 0 === (int) $request['parent'] ) {
+                $prepared_post->post_parent = 0;
+            } else {
+                $parent = get_post( (int) $request['parent'] );
+                if ( empty( $parent ) ) {
+                    return new WP_Error( 'rest_post_invalid_id', __( 'Invalid post parent ID.' ), array( 'status' => 400 ) );
+                }
+                $prepared_post->post_parent = (int) $parent->ID;
+            }
         }