/**
* Put action
*
* This function translates a PUT request into an edit or add action. Only if the model
* state is unique and the item exists an edit action will be executed, if the resources
* doesn't exist an add action will be executed.
*
* If the resource already exists it will be completely replaced based on the data
* available in the request.
*
* If the model state is not unique the function will return false and set the
* status code to 400 BAD REQUEST.
*
* @param KCommandContext A command context object
* @return KDatabaseRow(set) A row(set) object containing the modified data
*/
protected function _actionPut(KCommandContext $context)
{
$result = false;
if ($this->getModel()->getState()->isUnique()) {
$row = $this->getModel()->getItem();
$action = 'add';
if (!$row->isNew()) {
//Reset the row data
$row->reset();
$action = 'edit';
}
//Set the row data based on the unique state information
$state = $this->getModel()->getState()->getData(true);
$row->setData($state);
$result = parent::execute($action, $context);
} else {
$context->status = KHttpResponse::BAD_REQUEST;
}
return $result;
}
/**
* Push the request data into the model state
*
* @TODO this is because KControllerBread have $data = null, while KControllerAbstract requires it to be KCommandContext
*/
public function execute($action, $data = null)
{
if (!is_a($data, 'KCommandContext')) {
$data = new KCommandContext();
}
return parent::execute($action, $data);
}