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<?php |
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/** |
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* This file is part of the Superdesk Web Publisher Content Bundle. |
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* |
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* Copyright 2016 Sourcefabric z.ú. and contributors. |
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* |
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* For the full copyright and license information, please see the |
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* AUTHORS and LICENSE files distributed with this source code. |
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* |
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* @copyright 2015 Sourcefabric z.ú |
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* @license http://www.superdesk.org/license |
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*/ |
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namespace SWP\Bundle\ContentBundle\Rule\Applicator; |
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use Psr\Log\LoggerInterface; |
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use SWP\Bundle\ContentBundle\Model\ArticleInterface; |
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use SWP\Bundle\ContentBundle\Provider\RouteProviderInterface; |
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use SWP\Component\Rule\Applicator\RuleApplicatorInterface; |
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use SWP\Component\Rule\Model\RuleSubjectInterface; |
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use SWP\Component\Rule\Model\RuleInterface; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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final class ArticleRuleApplicator implements RuleApplicatorInterface |
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{ |
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/** |
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* @var RouteProviderInterface |
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*/ |
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private $routeProvider; |
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/** |
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* @var LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* @var array |
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*/ |
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private $supportedKeys = ['route', 'templateName']; |
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/** |
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* ArticleRuleApplicator constructor. |
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* |
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* @param RouteProviderInterface $routeProvider |
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* @param LoggerInterface $logger |
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*/ |
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public function __construct(RouteProviderInterface $routeProvider, LoggerInterface $logger) |
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{ |
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$this->routeProvider = $routeProvider; |
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$this->logger = $logger; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function apply(RuleInterface $rule, RuleSubjectInterface $subject) |
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{ |
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$configuration = $this->validateRuleConfiguration($rule->getConfiguration()); |
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if (!$this->isAllowedType($subject) || empty($configuration)) { |
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return; |
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} |
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/* @var ArticleInterface $subject */ |
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if (isset($configuration[$this->supportedKeys[0]])) { |
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$route = $this->routeProvider->getOneById($configuration[$this->supportedKeys[0]]); |
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if (null === $route) { |
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$this->logger->warning('Route not found! Make sure the rule defines an existing route!'); |
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return; |
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} |
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$subject->setRoute($route); |
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} |
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$subject->setTemplateName($configuration[$this->supportedKeys[1]]); |
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$this->logger->info(sprintf( |
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'Configuration: "%s" for "%s" rule has been applied!', |
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json_encode($configuration), |
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$rule->getValue() |
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)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isSupported(RuleSubjectInterface $subject) |
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{ |
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return $subject instanceof ArticleInterface && 'article' === $subject->getSubjectType(); |
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} |
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private function validateRuleConfiguration(array $configuration) |
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{ |
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$resolver = new OptionsResolver(); |
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$this->configureOptions($resolver); |
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try { |
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return $resolver->resolve($configuration); |
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} catch (\Exception $e) { |
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$this->logger->warning($e->getMessage()); |
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} |
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return []; |
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} |
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private function configureOptions(OptionsResolver $resolver) |
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{ |
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$resolver->setDefaults([$this->supportedKeys[1] => null]); |
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$resolver->setDefined($this->supportedKeys[0]); |
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} |
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private function isAllowedType(RuleSubjectInterface $subject) |
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{ |
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if (!$subject instanceof ArticleInterface) { |
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$this->logger->warning(sprintf( |
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'"%s" is not supported by "%s" rule applicator!', |
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is_object($subject) ? get_class($subject) : gettype($subject), |
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get_class($this) |
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)); |
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return false; |
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} |
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return true; |
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} |
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} |
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ahilles107 /
web-publisher
