Changeset 38433 for trunk/tests/phpunit/tests/post/thumbnails.php

Timestamp:

08/29/2016 12:24:09 PM (7 years ago)

Author:

joemcgill

Message:

Post Thumbnails: Prevent post thumbnail previews from spilling into other images.

After [38118], when previewing a page with a secondary loop, all post
thumbnails would be filtered to display the post thumbnail for the
page being previewed. This ensures _wp_preview_post_thumbnail_filter()
is only applied if the $post_id of the post meta being filtered is
equal to the post or page being previewed.

Props swisspidy, joemcgill.
Fixes #37697.

File:

• trunk/tests/phpunit/tests/post/thumbnails.php (modified) (1 diff)

trunk/tests/phpunit/tests/post/thumbnails.php

@@ -238 +238 @@
         $GLOBALS['post'] = self::$post;
         $_REQUEST['_thumbnail_id'] = self::$attachment_id;
+        $_REQUEST['preview_id'] = self::$post->ID;
 
         $result = _wp_preview_post_thumbnail_filter( '', self::$post->ID, '_thumbnail_id' );
+
+        // Clean up.
+        $GLOBALS['post'] = $old_post;
+        unset( $_REQUEST['_thumbnail_id'] );
+        unset( $_REQUEST['preview_id'] );
+
         $this->assertEquals( self::$attachment_id, $result );
-
+    }
+
+    /**
+     * @ticket 37697
+     */
+    function test__wp_preview_post_thumbnail_filter_secondary_post() {
+        $old_post = isset( $GLOBALS['post'] ) ? $GLOBALS['post'] : null;
+
+        $secondary_post = self::factory()->post->create( array(
+                'post_stauts' => 'publish',
+            )
+        );
+
+        $GLOBALS['post'] = self::$post;
+        $_REQUEST['_thumbnail_id'] = self::$attachment_id;
+        $_REQUEST['preview_id'] = $secondary_post;
+
+        $result = _wp_preview_post_thumbnail_filter( '', self::$post->ID, '_thumbnail_id' );
+
+        // Clean up.
+        $GLOBALS['post'] = $old_post;
         unset( $_REQUEST['_thumbnail_id'] );
-        if ( null === $old_post ) {
-            unset( $GLOBALS['post'] );
-        } else {
-            $GLOBALS['post'] = $old_post;
-        }
+        unset( $_REQUEST['preview_id'] );
+
+        $this->assertEmpty( $result );
     }