Ticket #27266: 27266.diff

src/wp-includes/query.php

@@ -3116 +3116 @@
                                 $where .= " AND ($where_status)";
                         }
                 } elseif ( !$this->is_singular ) {
-                        $where .= " AND ($wpdb->posts.post_status = 'publish'";
+                        $where .= " AND ($wpdb->posts.post_status = 'publish' OR $wpdb->posts.post_status = 'inherit'";
 
                         // Add public states.
                         $public_states = get_post_stati( array('public' => true) );

tests/phpunit/tests/query/search.php

@@ -125 +125 @@
 
                 $this->assertEqualSets( array( $p3 ), $q->posts );
         }
+
+        /**
+         * @ticket 27266
+         */
+        function test_search_attachments() {
+                $post       = self::factory()->post->create( array( 'post_title' => 'Post 1', 'post_type' => 'post' ) );
+                $page       = self::factory()->post->create( array( 'post_title' => 'Post 2', 'post_type' => 'page' ) );
+                $attachment = self::factory()->post->create( array( 'post_title' => 'Post 3', 'post_type' => 'attachment' ) );
+
+                $q = new WP_Query( array(
+                        's' => 'Post',
+                        'fields' => 'ids',
+                ) );
+
+                $this->assertEqualSets( array( $post, $page, $attachment ), $q->posts );
+        }
 }