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<?php
/**
* This file is part of the Superdesk Web Publisher Rule Component.
*
* Copyright 2016 Sourcefabric z.ú. and contributors.
* For the full copyright and license information, please see the
* AUTHORS and LICENSE files distributed with this source code.
* @copyright 2016 Sourcefabric z.ú
* @license http://www.superdesk.org/license
*/
namespace SWP\Component\Rule\Evaluator;
use Psr\Log\LoggerInterface;
use SWP\Component\Rule\Model\RuleInterface;
use SWP\Component\Rule\Model\RuleSubjectInterface;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
final class RuleEvaluator implements RuleEvaluatorInterface
{
* @var LoggerInterface
private $logger;
* @var ExpressionLanguage
private $expression;
* RuleEvaluator constructor.
public function __construct(LoggerInterface $logger)
$this->logger = $logger;
$this->expression = new ExpressionLanguage();
}
* {@inheritdoc}
public function evaluate(RuleInterface $rule, RuleSubjectInterface $subject)
try {
return $this->expression->evaluate($rule->getValue(), [$subject->getSubjectType() => $subject]);
} catch (\Exception $e) {
$this->logger->warning($e->getMessage());
return false;
ahilles107 /
web-publisher
