public function prepend($value, $key = null)
{
// Only packages
if (!$value instanceof Engine_Package_Manifest) {
throw new Engine_Package_Manager_Exception('Cannot assign a non-package');
}
$key = $value->getKey();
return parent::prepend($value, $key);
}
public function prepend($value, $key = null)
{
// Only operations
if (!$value instanceof Engine_Package_Manager_Operation_Abstract) {
throw new Engine_Package_Manager_Exception('Problem loading operation from cache');
}
$key = $value->getKey();
return parent::prepend($value, $key);
}