ensure_my_table(); } /** * Renders the field handler. */ public function render($values) { $output = ''; if (user_access('use yoast seo')) { // Add our own CSS. drupal_add_css(drupal_get_path('module', 'yoast_seo') . '/css/yoast_seo.css'); // Check if entity has SEO availability otherwise show a message. if (yoast_seo_entity_supports_yoast_seo('node', strtolower($values->node_type))) { // Score will be either 0 or a higher int. 0 is default. $score = yoast_seo_get_score($values->nid); // Class will represent classname for current score. Like poor or bad // it's used for theming purposes. $class = yoast_seo_score_rating($score); // Add Yoast score to the overview. $output = '

'; } else { $output = ''; } } return $output; } }