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<?php
namespace Percy\Decorator;
use InvalidArgumentException;
use Percy\Entity\Collection;
use Percy\Entity\EntityInterface;
trait DecoratorTrait
{
/**
* Iterate collection and apply decorators based on action.
*
* @param \Percy\Entity\Collection $collection
* @param integer $action
* @return boolean
*/
protected function decorate(Collection $collection, $action)
foreach ($collection->getIterator() as $entity) {
$decorators = $entity->getDecorators($action);
array_walk($decorators, [$this, 'invokeDecorators'], $entity);
}
* Invoke callable decorator on entity.
* @param array $properties
* @param string $decorator
* @param \Percy\Entity\EntityInterface $entity
* @return void
protected function invokeDecorators(array $properties, $decorator, EntityInterface $entity)
$decorator = new $decorator;
if (! $decorator instanceof DecoratorInterface) {
throw new InvalidArgumentException(
sprintf('(%s) must be an instance of (Percy\Decorator\DecoratorInterface)', get_class($decorator))
);
$decorator($entity, $properties);
hmsweb /
percy
