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<?php |
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declare(strict_types=1); |
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namespace Stratadox\Hydration\Proxying; |
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use Closure; |
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use Stratadox\Collection\Alterable; |
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use Stratadox\Hydration\UpdatesTheProxyOwner; |
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/** |
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* Updates a collection to include the newly loaded value. |
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* |
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* @package Stratadox\Hydrate |
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* @author Stratadox |
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*/ |
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class AlterableCollectionEntryUpdater implements UpdatesTheProxyOwner |
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{ |
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private $owner; |
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private $propertyShouldReference; |
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private $atPosition; |
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private $setter; |
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public function __construct( |
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$theOwner, |
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string $theProperty, |
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$atPosition, |
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Closure $setter = null |
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) { |
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$this->owner = $theOwner; |
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$this->propertyShouldReference = $theProperty; |
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$this->atPosition = $atPosition; |
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$this->setter = $setter ?: function (string $property, $value, $position) : void |
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{ |
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$original = $this->$property; |
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if (!$original instanceof Alterable) { |
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throw UnexpectedPropertyType::expectedThe(Alterable::class, |
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$this, $original, $property |
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); |
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} |
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$this->$property = $original->change($position, $value); |
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}; |
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} |
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public static function for( |
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$theOwner, |
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string $ofTheProperty, |
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$atPosition, |
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Closure $setter = null |
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) : UpdatesTheProxyOwner |
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{ |
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return new static($theOwner, $ofTheProperty, $atPosition, $setter); |
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} |
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public function updateWith($theLoadedInstance) : void |
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{ |
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$this->setter->call($this->owner, |
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$this->propertyShouldReference, $theLoadedInstance, |
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$this->atPosition |
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); |
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} |
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} |
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Stratadox /
HydrationProxies
