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<?php
namespace Nayjest\Collection\Decorator;
use Nayjest\Collection\Collection;
use Nayjest\Collection\CollectionReadInterface;
use Nayjest\Collection\CollectionReadTrait;
/**
* Collection wrapper that allows only operations for data reading.
*/
class ReadonlyCollection implements CollectionReadInterface
{
use CollectionReadTrait;
private $collection;
private $data;
* Constructor.
*
* @param CollectionReadInterface $collection wrapped collection
public function __construct(CollectionReadInterface $collection)
$this->collection = $collection;
}
protected function createCollection(array $items)
return new static(new Collection($items));
protected function &items()
$this->data = $this->collection->toArray();
return $this->data;
Nayjest /
Collection
