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<?php |
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/* |
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* This file is part of the Storage package |
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* |
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* (c) Michal Wachowski <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Moss\Storage\Query\Relation; |
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/** |
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* One to one relation handler with mediator (pivot) table |
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* |
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* @author Michal Wachowski <[email protected]> |
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* @package Moss\Storage |
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*/ |
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class OneTroughRelation extends AbstractRelation implements RelationInterface |
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{ |
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/** |
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* Executes read for one-to-one relation |
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* |
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* @param array $result |
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* |
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* @return array |
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*/ |
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View Code Duplication |
public function read(&$result) |
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{ |
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$relations = []; |
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$conditions = []; |
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foreach ($result as $i => $entity) { |
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foreach ($this->definition->localKeys() as $local => $refer) { |
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$conditions[$refer][] = $this->accessor->getPropertyValue($entity, $local); |
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} |
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$relations[$this->buildLocalKey($entity, $this->definition->localKeys())][] = & $result[$i]; |
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} |
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$collection = $this->fetch($this->definition->mediator(), $conditions, false); |
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$mediator = []; |
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$conditions = []; |
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foreach ($collection as $entity) { |
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foreach ($this->definition->foreignKeys() as $local => $refer) { |
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$conditions[$refer][] = $this->accessor->getPropertyValue($entity, $local); |
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} |
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$in = $this->buildForeignKey($entity, $this->definition->localKeys()); |
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$out = $this->buildLocalKey($entity, $this->definition->foreignKeys()); |
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$mediator[$out] = $in; |
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} |
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$collection = $this->fetch($this->definition->entity(), $conditions, true); |
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foreach ($collection as $relEntity) { |
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$key = $this->buildForeignKey($relEntity, $this->definition->foreignKeys()); |
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if (!isset($mediator[$key]) || !isset($relations[$mediator[$key]])) { |
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continue; |
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} |
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foreach ($relations[$mediator[$key]] as &$entity) { |
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$this->accessor->setPropertyValue($entity, $this->definition->container(), $relEntity); |
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unset($entity); |
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} |
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} |
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return $result; |
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} |
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/** |
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* Executes write fro one-to-one relation |
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* |
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* @param array|\ArrayAccess $result |
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* |
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* @return array|\ArrayAccess |
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*/ |
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public function write(&$result) |
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{ |
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$entity = $this->accessor->getPropertyValue($result, $this->definition->container()); |
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View Code Duplication |
if (empty($entity)) { |
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$conditions = []; |
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foreach ($this->definition->localKeys() as $local => $foreign) { |
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$conditions[$foreign][] = $this->accessor->getPropertyValue($result, $local); |
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} |
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$this->cleanup($this->definition->mediator(), [], $conditions); |
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return $result; |
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} |
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$this->storage->write($entity, $this->definition->entity())->execute(); |
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$mediator = []; |
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foreach ($this->definition->localKeys() as $local => $foreign) { |
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$mediator[$foreign] = $this->accessor->getPropertyValue($result, $local); |
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} |
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foreach ($this->definition->foreignKeys() as $foreign => $local) { |
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$mediator[$foreign] = $this->accessor->getPropertyValue($entity, $local); |
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} |
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$this->storage->write($mediator, $this->definition->mediator())->execute(); |
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$this->accessor->setPropertyValue($result, $this->definition->container(), $entity); |
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$conditions = []; |
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foreach ($this->definition->localKeys() as $foreign) { |
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$conditions[$foreign][] = $this->accessor->getPropertyValue($mediator, $foreign); |
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} |
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return $result; |
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} |
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/** |
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* Executes delete for one-to-one relation |
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* |
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* @param array|\ArrayAccess $result |
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* |
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* @return array|\ArrayAccess |
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*/ |
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View Code Duplication |
public function delete(&$result) |
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{ |
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$entity = $this->accessor->getPropertyValue($result, $this->definition->container()); |
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if (empty($entity)) { |
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return $result; |
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} |
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$mediator = []; |
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foreach ($this->definition->localKeys() as $entityField => $mediatorField) { |
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$mediator[$mediatorField] = $this->accessor->getPropertyValue($result, $entityField); |
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} |
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foreach ($this->definition->foreignKeys() as $mediatorField => $entityField) { |
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$mediator[$mediatorField] = $this->accessor->getPropertyValue($entity, $entityField); |
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} |
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$this->storage->delete($mediator, $this->definition->mediator())->execute(); |
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$this->accessor->setPropertyValue($result, $this->definition->container(), $entity); |
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return $result; |
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} |
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} |
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mossphp /
moss-storage
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.