Ticket #38877: 38877.diff

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

@@ -1928 +1928 @@
                 $schema['properties']['template'] = array(
                         'description' => __( 'The theme file to use to display the object.' ),
                         'type'        => 'string',
-                        'enum'        => array_keys( wp_get_theme()->get_page_templates( null, $this->post_type ) ),
+                        'enum'        => array_merge( array_keys( wp_get_theme()->get_page_templates( null, $this->post_type ) ), array( 'default' ) ),
                         'context'     => array( 'view', 'edit' ),
                 );
 

tests/phpunit/tests/rest-api/rest-posts-controller.php

@@ -1068 +1068 @@
                 $this->assertEquals( '', $post_template );
         }
 
+        /**
+         * @ticket 38877
+         */
+        public function test_create_item_with_template_default() {
+                wp_set_current_user( self::$editor_id );
+                add_filter( 'theme_post_templates', array( $this, 'filter_theme_post_templates' ) );
+
+                update_post_meta( self::$post_id, '_wp_page_template', 'post-my-test-template.php' );
+
+                $request = new WP_REST_Request( 'PUT', sprintf( '/wp/v2/posts/%d', self::$post_id ) );
+                $params = $this->set_post_data( array(
+                        'template' => 'default',
+                ) );
+                $request->set_body_params( $params );
+                $response = $this->server->dispatch( $request );
+
+                $data = $response->get_data();
+                $post_template = get_page_template_slug( get_post( $data['id'] ) );
+
+                update_post_meta( self::$post_id, '_wp_page_template', '' );
+                remove_filter( 'theme_post_templates', array( $this, 'filter_theme_post_templates' ) );
+
+                $this->assertEquals( '', $data['template'] );
+                $this->assertEquals( '', $post_template );
+        }
+
+        /**
+         * @ticket 38877
+         */
+        public function test_create_item_with_template_default_none_available() {
+                wp_set_current_user( self::$editor_id );
+
+                $request = new WP_REST_Request( 'PUT', sprintf( '/wp/v2/posts/%d', self::$post_id ) );
+                $params = $this->set_post_data( array(
+                        'template' => 'default',
+                ) );
+                $request->set_body_params( $params );
+                $response = $this->server->dispatch( $request );
+
+                $data = $response->get_data();
+                $post_template = get_page_template_slug( get_post( $data['id'] ) );
+
+                update_post_meta( self::$post_id, '_wp_page_template', '' );
+
+                $this->assertEquals( '', $data['template'] );
+                $this->assertEquals( '', $post_template );
+        }
+
         public function test_rest_create_item() {
                 wp_set_current_user( self::$editor_id );