Ticket #44914: 44914-2.diff

src/wp-admin/includes/post.php

@@ -610 +610 @@
 
                 if ( isset( $shared_post_data['post_format'] ) ) {
                         set_post_format( $post_ID, $shared_post_data['post_format'] );
+                }
+
+                if ( isset( $post_data['tax_input']['post_format'] ) ) {
                         unset( $post_data['tax_input']['post_format'] );
                 }
 

tests/phpunit/tests/admin/includesPost.php

@@ -255 +255 @@
         }
 
         /**
+         * The bulk_edit_posts() function should preserve the post format
+         * when it's unchanged.
+         *
+         * @ticket 44914
+         */
+        public function test_bulk_edit_posts_should_preserve_post_format_when_unchanged() {
+                wp_set_current_user( self::$admin_id );
+
+                $post_ids = self::factory()->post->create_many( 3 );
+
+                set_post_format( $post_ids[0], 'image' );
+                set_post_format( $post_ids[1], 'aside' );
+
+                $request = array(
+                        'post_format'    => -1, // Don't change the post format.
+                        '_status'        => -1,
+                        'post'           => $post_ids,
+                );
+
+                bulk_edit_posts( $request );
+
+                $terms1 = get_the_terms( $post_ids[0], 'post_format' );
+                $terms2 = get_the_terms( $post_ids[1], 'post_format' );
+                $terms3 = get_the_terms( $post_ids[2], 'post_format' );
+
+                $this->assertSame( 'post-format-image', $terms1[0]->slug );
+                $this->assertSame( 'post-format-aside', $terms2[0]->slug );
+                $this->assertFalse( $terms3 );
+
+                $this->assertSame( 'image', get_post_format( $post_ids[0] ) );
+                $this->assertSame( 'aside', get_post_format( $post_ids[1] ) );
+                $this->assertFalse( get_post_format( $post_ids[2] ) );
+        }
+
+        /**
          * @ticket 41396
          */
         public function test_bulk_edit_posts_should_set_post_format_before_wp_update_post_runs() {