Ticket #49147: 49147.4.diff

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

@@ -1288 +1288 @@
                         // For non-variable routes, generate links.
                         if ( strpos( $route, '{' ) === false ) {
                                 $data['_links'] = array(
-                                        'self' => rest_url( $route ),
+                                        'self' => array(
+                                                array(
+                                                        'href' => rest_url( $route ),
+                                                ),
+                                        ),
                                 );
                         }
                 }

tests/phpunit/tests/rest-api/rest-server.php

@@ -7 +7 @@
  */
 
 /**
- * @group restapi
+ * @group restapi22
  */
 class Tests_REST_Server extends WP_Test_REST_TestCase {
         public function setUp() {
@@ -1020 +1020 @@
                 $this->assertContains( 'test/another', $namespaces );
         }
 
+        /**
+         * Tests that the schema _links array is correctly formatted in non-variable REST routes.
+         *
+         * @ticket 49147
+         */
+        public function test_links_array_in_non_variable_routes() {
+                $this->set_permalink_structure( '/%postname%' );
+
+                $server = new WP_REST_Server();
+
+                $links = array(
+                        'self' => array(
+                                array( 'href' => 'http://example.org/wp-json/wp/v2/posts' ),
+                        ),
+                );
+
+                $result = $server->get_data_for_route(
+                        '/wp/v2/posts',
+                        array(
+                                array(
+                                        'methods'       => array( 'OPTIONS' => 1 ),
+                                        'show_in_index' => true,
+                                ),
+                        )
+                );
+
+                $this->assertEquals(
+                        $result['_links'],
+                        $links
+                );
+        }
+
         public function test_x_robot_tag_header_on_requests() {
                 $request = new WP_REST_Request( 'GET', '/', array() );