protected function _actionRender(KControllerContextInterface $context)
{
$result = false;
if($this->execute('browse', $context) !== false)
{
//Do not call parent. Parent will re-execute.
$result = KControllerView::_actionRender($context);
}
return $result;
}
/**
* Get action
*
* This function translates a GET request into a read or browse action. If the view name is singular a read action
* will be executed, if plural a browse action will be executed.
*
* @param KControllerContextInterface $context A command context object
* @return string|bool The rendered output of the view or FALSE if something went wrong
*/
protected function _actionRender(KControllerContextInterface $context)
{
$result = false;
//Check if we are reading or browsing
$action = $this->getView()->isCollection() ? 'browse' : 'read';
//Execute the action
if ($this->execute($action, $context) !== false) {
$result = parent::_actionRender($context);
}
return $result;
}
/**
* Render an error
*
* @throws InvalidArgumentException If the action parameter is not an instance of KException
* @param KControllerContextInterface $context A controller context object
* @return string
*/
protected function _actionRender(KControllerContextInterface $context)
{
//Check an exception was passed
if (!isset($context->param) && !$context->param instanceof KException) {
throw new InvalidArgumentException("Action parameter 'exception' [KException] is required");
}
//Set the exception data in the view
$exception = $context->param;
//If the error code does not correspond to a status message, use 500
$code = $exception->getCode();
if (!isset(KHttpResponse::$status_messages[$code])) {
$code = '500';
}
$message = KHttpResponse::$status_messages[$code];
//Get the exception back trace
$traces = $this->getBackTrace($exception);
//Traverse up the trace stack to find the actual function that was not found
if (isset($traces[0]['function']) && $traces[0]['function'] == '__call') {
foreach ($traces as $trace) {
if ($trace['function'] != '__call') {
$message = "Call to undefined method : " . $trace['class'] . $trace['type'] . $trace['function'];
$file = isset($trace['file']) ? $trace['file'] : '';
$line = isset($trace['line']) ? $trace['line'] : '';
$function = $trace['function'];
$class = $trace['class'];
$args = isset($trace['args']) ? $trace['args'] : '';
$info = isset($trace['info']) ? $trace['info'] : '';
break;
}
}
} else {
$message = $exception->getMessage();
$file = $exception->getFile();
$line = $exception->getLine();
$function = isset($traces[0]['function']) ? $traces[0]['function'] : '';
$class = isset($traces[0]['class']) ? $traces[0]['class'] : '';
$args = isset($traces[0]['args']) ? $traces[0]['args'] : '';
$info = isset($traces[0]['info']) ? $traces[0]['info'] : '';
}
//Create the exception message
if (!ini_get('display_errors')) {
$traces = array();
}
$this->getView()->exception = get_class($exception);
$this->getView()->code = $code;
$this->getView()->message = $message;
$this->getView()->file = $file;
$this->getView()->line = $line;
$this->getView()->function = $function;
$this->getView()->class = $class;
$this->getView()->args = $args;
$this->getView()->info = $info;
$this->getView()->trace = $traces;
$this->getView()->level = $exception instanceof KExceptionError ? $exception->getSeverityMessage() : false;
//Render the exception
$result = parent::_actionRender($context);
return $result;
}
