/**
* This action sorts the children of a collection by name or number.
*
* Parameters:
* id: ID of collection
* sortby: 'name' or 'number'
* order: 'asc' or 'desc'
*
* TODO translate error messages
*/
public function sortAction()
{
$request = $this->getRequest();
$collectionId = $request->getParam('id');
$sortBy = $request->getParam('sortby');
$order = $request->getParam('order');
if (is_null($collectionId)) {
return $this->_redirectToAndExit('index', array('failure' => 'id parameter is missing'), 'collectionroles');
}
if (!is_numeric($collectionId)) {
return $this->_redirectToAndExit('index', array('failure' => 'id parameter must be an integer'), 'collectionroles');
}
try {
$collection = new Opus_Collection($collectionId);
if (is_null($sortBy)) {
return $this->_redirectToAndExit('show', null, 'collection', 'admin', array('id' => $collectionId));
}
$reverse = strtolower($order) == 'desc';
switch ($sortBy) {
case 'name':
$collection->sortChildrenByName($reverse);
break;
case 'number':
$collection->sortChildrenByNumber($reverse);
break;
default:
return $this->_redirectToAndExit('show', array('failure' => 'parameter sortby must have value name or number'), 'collection', 'admin', array('id' => $collectionId));
break;
}
} catch (Opus_Model_NotFoundException $omnfe) {
return $this->_redirectToAndExit('index', array('failure' => "collection with id {$collectionId} not found"), 'collectionroles');
}
return $this->_redirectToAndExit('show', null, 'collection', 'admin', array('id' => $collectionId));
}
