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<?php
/*
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*/
namespace Maslosoft\Mangan\Traits\DataProvider;
/**
* DataTrait
*
* @author Piotr Maselkowski <pmaselkowski at gmail.com>
trait DataTrait
{
private $data = null;
* Returns the data items currently available, ensures that result is at leas empty array
* @param boolean $refresh whether the data should be re-fetched from persistent storage.
* @return array the list of data items currently available in this data provider.
public function getData($refresh = false)
if ($this->data === null || $refresh)
$this->data = $this->fetchData();
}
if ($this->data === null)
return [];
return $this->data;
abstract protected function fetchData();
Maslosoft /
Mangan
