protected function processArray($modifier, array &$values)
	{
		foreach ($values as &$item) {
			$item = $this->processModifier($modifier, $item);
		}
	}
protected function processArray($modifier, array &$values)
	{
		foreach ($values as &$item) {
			$item = $this->processModifier($modifier, $item);
		}
	}
protected function processArray ( $ modifier , array & $ values ) { foreach ( $ values as & $ item ) { $ item = $ this -> processModifier ( $ modifier , $ item ) ; } }
Applies modifier to the inner array via reference

@param string modifier
@param array  sets of values
Applies modifier to the inner array via reference