post_type === 'product') { $externalId = get_post_meta($post->ID, 'external_id', true); if ($externalId) { $actions = array_merge( $actions, [ $this->getMainClass()->getClassPrefix() . '_product_info' => sprintf( '%3$s', $this->getMainClass()->getClassPrefix(), $post->ID, $this->getMainClass()->getClassName() . ' Info' ) ] ); return $actions; } else { return $actions; } } return []; } }