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<?php |
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namespace Ajir\RabbitMqSqlBundle\Factory; |
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use InvalidArgumentException; |
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use Ajir\RabbitMqSqlBundle\DataMapper\DataMapper; |
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use Ajir\RabbitMqSqlBundle\Model\ManyToManyRelation; |
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use Ajir\RabbitMqSqlBundle\Model\ManyToOneRelation; |
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use Ajir\RabbitMqSqlBundle\Model\OneToManyRelation; |
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use Ajir\RabbitMqSqlBundle\Model\OneToOneRelation; |
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use ReflectionClass; |
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/** |
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* Class RelationFactory |
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* |
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* @author Florian Ajir <[email protected]> |
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*/ |
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class RelationFactory implements RelationFactoryInterface |
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{ |
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const RELATION_FACTORY = 'Ajir\RabbitMqSqlBundle\Model\RelationInterface'; |
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/** |
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* @var ReflectionClass |
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*/ |
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protected $oneToOneClass; |
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/** |
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* @var ReflectionClass |
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*/ |
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protected $oneToManyClass; |
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/** |
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* @var ReflectionClass |
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*/ |
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protected $manyToOneClass; |
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/** |
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* @var ReflectionClass |
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*/ |
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protected $manyToManyClass; |
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/** |
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* @param string $oneToOneClassName |
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* @param string $oneToManyClassName |
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* @param string $manyToOneClassName |
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* @param string $manyToManyClassName |
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*/ |
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public function __construct( |
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$oneToOneClassName, |
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$oneToManyClassName, |
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$manyToOneClassName, |
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$manyToManyClassName |
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) { |
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$this->oneToOneClass = $this->createRelation($oneToOneClassName); |
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$this->oneToManyClass = $this->createRelation($oneToManyClassName); |
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$this->manyToOneClass = $this->createRelation($manyToOneClassName); |
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$this->manyToManyClass = $this->createRelation($manyToManyClassName); |
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} |
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/** |
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* @param string $relationClassName |
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* |
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* @return ReflectionClass |
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*/ |
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private function createRelation($relationClassName) |
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{ |
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$relation = new ReflectionClass($relationClassName); |
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if (!$relation->implementsInterface(self::RELATION_FACTORY)) { |
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throw new InvalidArgumentException(); |
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} |
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return $relation; |
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} |
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/** |
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* @param string $relation |
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* @param array $data |
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* |
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* @return ManyToManyRelation|ManyToOneRelation|OneToManyRelation|OneToOneRelation |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function create($relation, $data) |
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{ |
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switch ($relation) { |
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case DataMapper::RELATION_ONE_TO_ONE: |
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return $this->createOneToOne($data); |
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case DataMapper::RELATION_ONE_TO_MANY: |
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return $this->createOneToMany($data); |
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case DataMapper::RELATION_MANY_TO_ONE: |
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return $this->createManyToOne($data); |
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case DataMapper::RELATION_MANY_TO_MANY: |
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return $this->createManyToMany($data); |
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default: |
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throw new InvalidArgumentException("Invalid relation : $relation"); |
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} |
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} |
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/** |
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* @param array $data |
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* |
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* @return OneToOneRelation |
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*/ |
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protected function createOneToOne($data) |
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{ |
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return $this->oneToOneClass->newInstance($data); |
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} |
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/** |
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* @param array $data |
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* |
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* @return OneToManyRelation |
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*/ |
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protected function createOneToMany($data) |
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{ |
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return $this->oneToManyClass->newInstance($data); |
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} |
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/** |
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* @param array $data |
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* |
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* @return ManyToOneRelation |
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*/ |
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protected function createManyToOne($data) |
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{ |
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return $this->manyToOneClass->newInstance($data); |
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} |
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/** |
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* @param array $data |
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* |
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* @return ManyToManyRelation |
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*/ |
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protected function createManyToMany($data) |
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{ |
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return $this->manyToManyClass->newInstance($data); |
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} |
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} |
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