<?php /** * Created by PhpStorm. * User: turgutsaricam * Date: 11/04/2020 * Time: 09:21 * * @since 1.11.0 */ namespace WPCCrawler\Objects\Filtering\Commands\ConditionCommands\Element; use WPCCrawler\Objects\Filtering\Commands\ConditionCommands\Base\AbstractBotConditionCommand; use WPCCrawler\Objects\Filtering\Enums\CommandKey; /** * Extracts the elements by using the CSS selectors defined in the settings of this command. * * @since 1.11.0 */ class ElementExists extends AbstractBotConditionCommand { public function getKey(): string { return CommandKey::ELEMENT_EXISTS; } public function getName(): string { return _wpcc('Exists'); } protected function onCheckCondition($node): bool { // If the node is not null, it means it exists. return $node !== null; } }