/**
* Filtrates value of offset.
*
* @param string $offset
*
* @return mixed
*/
private function filtrate($offset)
{
$value = $this->values[$offset];
if (isset($value) && $this->filter) {
$value = $this->filter->filtrate($offset, $value);
}
return $value;
}
public function __construct()
{
parent::__construct(['offset2' => function ($value) {
if (is_string($value)) {
return $value . ' is filtrated';
}
return $value;
}]);
}
