/**
* Tells the display backend to show its display
*
* @param array $view The view to display
* @param array $data The data to be used in the view
* @return void
*/
public static function display($view, $data = array())
{
// Verify that the display backend has been constructed by the factory.
if (null === self::$dispBackend) {
throw new ASO_Display_Exception('Backend not created by factory; please run factory first');
}
// Verify that backend parameters are in an array.
if (!is_array($data)) {
throw new ASO_Display_Exception('Display data must be in an array');
}
// Verify that an backend name has been specified.
if (!is_string($view) || empty($view)) {
throw new ASO_Display_Exception('View must be specified in a string');
}
self::$dispBackend->runDisplay($view, $data);
}
/**
* Dispatches an HTTP request to its assigned controller
*
* @throws ASO_Dispatch_Exception
* @return void
*/
protected function _dispatch()
{
$this->_loadRouting();
$this->_splitURI();
// Check that controller class exists
if (!file_exists('app/controllers/' . $this->action . '.php')) {
if ($this->throwExceptions() || !file_exists('app/views/404.tpl')) {
header('HTTP/1.1 404 Not Found');
throw new ASO_Dispatch_Exception("Controller ({$this->action}) not found");
} else {
header('HTTP/1.1 404 Not Found');
ASO_Display::display('404');
return false;
}
}
// Instantiate the action controller
require_once 'controllers/' . $this->action . '.php';
$action = ucfirst($this->action) . '_Controller';
$this->controller = $controller = new $action(array_merge($this->config, array('baseURL' => $this->_baseURL)));
// If a method wasn't defined in the URI, grab the default from the controller
if ($this->method == '') {
$this->method = $controller->defaultMethod;
}
// Check that method call exists
if (!method_exists($controller, $this->method)) {
throw new ASO_Dispatch_Exception('Method not found: ' . $action . '::' . $this->method);
}
// Run the method
$controller->{$this->method}($this->extra);
$controller->completeDispatch();
// Save the local vars to the controller
$controller->action = $this->action;
$controller->method = $this->method;
$controller->extra = $this->extra;
$controller->_baseURL = $this->_baseURL;
// Display back to the browser
ASO_Display::display($this->action . '/' . $this->method, get_object_vars($controller));
}
