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<?php |
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namespace Mindtwo\DynamicMutators\Traits; |
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use Mindtwo\DynamicMutators\Handler\Handler; |
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use Mindtwo\DynamicMutators\Interfaces\MutationHandlerInterface; |
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trait HasDynamicMutators |
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{ |
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/** |
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* Registered mutation handler. |
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* |
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* @var MutationHandlerInterface[] |
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*/ |
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private static $mutation_handlers = []; |
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/** |
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* Set attribute. |
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* |
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* @param string $name |
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* @param mixed $value |
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* |
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* @return self|null |
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*/ |
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public function setAttribute($name, $value): ?self |
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{ |
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foreach (self::$mutation_handlers as $handler) { |
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$handler->setModel($this); |
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if ($handler->hasGetMutator($name)) { |
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$result = $handler->callSetMutator($name, $value); |
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if (! $handler->shouldStack(MutationHandlerInterface::OPERATOR_SET)) { |
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return $result; |
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} |
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} |
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} |
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return parent::setAttribute($name, $value); |
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} |
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/** |
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* Get attribute. |
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* |
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* @param mixed $name |
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* |
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* @return mixed |
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*/ |
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public function getAttribute($name) |
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{ |
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foreach (self::$mutation_handlers as $controller) { |
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$controller->setModel($this); |
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if ($controller->hasGetMutator($name)) { |
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return $controller->callGetMutator($name); |
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} |
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} |
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return parent::getAttribute($name); |
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} |
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/** |
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* Register a mutation handler. |
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* |
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* @param MutationHandlerInterface $handler |
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*/ |
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public static function registerMutationHandler(MutationHandlerInterface $handler) |
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{ |
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self::$mutation_handlers[] = $handler; |
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} |
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/** |
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* Magic call method. |
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* |
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* @param $name |
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* @param $arguments |
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* |
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* @return mixed |
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*/ |
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public function __call($name, $arguments) |
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{ |
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if (preg_match('/^(set|get)(.+)Attribute$/', $name, $matches)) { |
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$key = snake_case($matches[2]); |
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foreach (self::$mutation_handlers as $handler) { |
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$handler->setModel($this); |
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if ($handler->hasGetMutator($key)) { |
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return $handler->callGetMutator($key); |
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} |
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} |
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} |
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return parent::__call($name, $arguments); |
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} |
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} |
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mindtwo /
laravel-dynamic-model-mutators
