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<?php |
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namespace Sludio\HelperBundle\Sitemap\Provider; |
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use Doctrine\ORM\EntityManager; |
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use Doctrine\ORM\Query; |
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use Doctrine\ORM\QueryBuilder; |
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use Symfony\Component\Routing\RouterInterface; |
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use Sludio\HelperBundle\Sitemap\Sitemap; |
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class DoctrineProvider extends AbstractProvider |
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{ |
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protected $router; |
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protected $em; |
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protected $options = [ |
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'entity' => null, |
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'loc' => [], |
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'query_method' => null, |
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'lastmod' => null, |
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'priority' => null, |
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'changefreq' => null, |
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]; |
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/** |
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* Constructor |
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* |
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* @param Entitymanager $em Doctrine entity manager. |
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* @param RouterInterface $router The application router. |
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* @param array $options The options (see the class comment). |
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*/ |
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public function __construct(EntityManager $em, RouterInterface $router, array $options) |
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{ |
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parent::__construct($router, $options); |
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$this->em = $em; |
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} |
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/** |
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* Populate a sitemap using a Doctrine entity. |
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* |
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* @param Sitemap $sitemap The current sitemap. |
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*/ |
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public function populate(Sitemap $sitemap) |
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{ |
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$query = $this->getQuery($this->options['entity'], $this->options['query_method']); |
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$results = $query->iterate(); |
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// and populate the sitemap! |
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while (($result = $results->next()) !== false) { |
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$sitemap->add($this->resultToUrl($result[0])); |
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$this->em->detach($result[0]); |
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} |
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} |
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protected function getQuery($entity, $method = null) |
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{ |
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$repo = $this->em->getRepository($entity); |
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if ($method !== null) { |
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$query = $repo->$method(); |
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} else { |
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$query = $repo->createQueryBuilder('o')->getQuery(); |
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} |
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if ($query instanceof QueryBuilder) { |
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$query = $query->getQuery(); |
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} |
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if (!$query instanceof Query) { |
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throw new \RuntimeException(sprintf('Expected instance of Query, got %s (see method %s:%s)', get_class($query), $entity, $method)); |
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} |
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return $query; |
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} |
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} |
ozo2003 /
HelperBundle
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