/**
* Delete (a) record(s)
*
* @param array $where WHERE clause, specifying which records to delete
* @return bool
*/
public function destroy(array $where)
{
$where = $this->_createWhereClause($where, 'AND', false);
try {
/**
* First, see if the user is allowed to update everything
*/
$this->_checkAcl('destroy');
$this->_model->delete($where);
} catch (Garp_Auth_Exception $e) {
/**
* If that fails, check if the user is allowed to update her own material
* AND if the current item is hers.
*/
$this->_checkAcl('destroy_own');
/**
* Good, the user is allowed to 'destroy_own'. In that case we have to check
* if the current item is actually the user's.
*/
$rows = $this->_model->fetchAll($where);
foreach ($rows as $row) {
if (!$this->_itemBelongsToUser($row->toArray())) {
throw new Garp_Auth_Exception('You are only allowed to delete your own material.');
}
$row->delete();
}
}
}
/**
* Rollback all inserts when the import throws an error halfway
* @param Garp_Model $model
* @param Array $primaryKeys Collection of primary keys
* @return Void
*/
public function rollback(Garp_Model $model, array $primaryKeys)
{
if (empty($primaryKeys)) {
return;
}
$primaryCols = (array) $model->info(Zend_Db_Table::PRIMARY);
$where = array();
foreach ($primaryKeys as $pk) {
$recordWhere = array();
foreach ((array) $pk as $i => $key) {
$recordWhere[] = $model->getAdapter()->quoteIdentifier(current($primaryCols)) . ' = ' . $model->getAdapter()->quote($key);
}
$recordWhere = implode(' AND ', $recordWhere);
$recordWhere = '(' . $recordWhere . ')';
$where[] = $recordWhere;
reset($primaryCols);
}
$where = implode(' OR ', $where);
if (empty($where)) {
return;
}
$model->delete($where);
}