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<?php
/* --------------------------------------------------------------
StringCollection.inc.php 2016-01-25
Gambio GmbH
http://www.gambio.de
Copyright (c) 2016 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Class StringCollection
*
* @category System
* @package Shared
*/
class StringCollection extends AbstractCollection
{
/**
* Get valid item type.
*
* @return string
*/
protected function _getValidType()
{
return 'StringType';
}
/**
* Convert the items to strings and return all items as an array.
*
* @return array Collection content
*/
public function getStringArray()
{
$collectionContentAsStringArray = array();
foreach($this->collectionContentArray as $item)
{
$collectionContentAsStringArray[] = $item->asString();
}
return $collectionContentAsStringArray;
}
}