error[] = ''.__('RECOMMENDED','theme-check').': '.__('No reference to the_post_thumbnail() was found in the theme. It is recommended that the theme implement this functionality instead of using custom fields for thumbnails.', 'theme-check' ); } if ( strpos( $php, 'post-thumbnails' ) === false ) { $this->error[] = ''.__('RECOMMENDED','theme-check').': '.__('No reference to post-thumbnails was found in the theme. If the theme has a thumbnail like functionality, it should be implemented with add_theme_support( "post-thumbnails" )in the functions.php file.', 'theme-check' ); } return $ret; } function getError() { return $this->error; } } $themechecks[] = new PostThumbnailCheck;