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<?php |
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namespace Mado\QueryBundle\Component\Sherlock; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Mado\QueryBundle\Dictionary; |
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use Mado\QueryBundle\Services\StringParser; |
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class CurrentMetaData |
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{ |
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private $metadata; |
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private $manager; |
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private $currentMetadata; |
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private function __construct(EntityManagerInterface $manager) |
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{ |
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$this->manager = $manager; |
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$metadata = $this->manager |
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->getMetaDataFactory() |
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->getAllMetaData(); |
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$this->metadata = $metadata; |
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} |
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public static function fromEntityManager(EntityManagerInterface $manager) : CurrentMetaData |
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{ |
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return new self($manager); |
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} |
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public function justEntitiesMetadata() : array |
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{ |
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return array_map(function ($item) { |
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return $item->rootEntityName; |
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}, $this->metadata); |
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} |
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public function extractFields($entityClass) : array |
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{ |
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return $this->extraction( |
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$entityClass, |
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function ($item) { |
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return Dictionary::getOperatorsFromDoctrineType($item); |
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} |
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); |
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} |
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public function extractFieldsType($entityClass) : array |
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{ |
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return $this->extraction( |
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$entityClass, |
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function ($item) { |
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return $item; |
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} |
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); |
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} |
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private function extraction($entityClass, callable $step) : array |
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{ |
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$this->currentMetadata = $this->manager->getClassMetadata($entityClass); |
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return array_map(function ($item) use ($step) { |
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return $step($item['type']); |
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}, $this->currentMetadata->fieldMappings); |
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} |
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public function hasRelations() : bool |
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{ |
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return count($this->getCurrentAssociationMapping()) > 0; |
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} |
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public function getCurrentAssociationMapping() |
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{ |
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return $this->currentMetadata->associationMappings; |
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} |
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public function getRelations() : array |
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{ |
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$relations = []; |
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foreach ($this->getCurrentAssociationMapping() as $rel) { |
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$relationName = $rel['inversedBy'] == '' |
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? $rel['mappedBy'] |
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: $rel['inversedBy']; |
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$relations[$relationName] = StringParser::dotNotationFor( |
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$rel['targetEntity'] |
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); |
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} |
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return $relations; |
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} |
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} |
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studiomado /
query-bundle
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