/**
* Retrieve rendered contents of a controller action
*
* If the action results in a forward or redirect, returns empty string.
*
* @param string $action
* @param string $controller
* @param string $module Defaults to default module
* @param array $params
* @return string
*/
public function action($action, $controller, $module = null, array $params = array())
{
$this->resetObjects();
if (null === $module) {
$module = $this->defaultModule;
}
// clone the view object to prevent over-writing of view variables
$viewRendererObj = IfwPsn_Vendor_Zend_Controller_Action_HelperBroker::getStaticHelper('viewRenderer');
IfwPsn_Vendor_Zend_Controller_Action_HelperBroker::addHelper(clone $viewRendererObj);
$this->request->setParams($params)->setModuleName($module)->setControllerName($controller)->setActionName($action)->setDispatched(true);
$this->dispatcher->dispatch($this->request, $this->response);
// reset the viewRenderer object to it's original state
IfwPsn_Vendor_Zend_Controller_Action_HelperBroker::addHelper($viewRendererObj);
if (!$this->request->isDispatched() || $this->response->isRedirect()) {
// forwards and redirects render nothing
return '';
}
$return = $this->response->getBody();
$this->resetObjects();
return $return;
}
/**
* Matches a user submitted path. Assigns and returns an array of variables
* on a successful match.
*
* If a request object is registered, it uses its setModuleName(),
* setControllerName(), and setActionName() accessors to set those values.
* Always returns the values as an array.
*
* @param string $path Path used to match against this routing map
* @return array An array of assigned values or a false on a mismatch
*/
public function match($path, $partial = false)
{
$this->_setRequestKeys();
$values = array();
$params = array();
if (!$partial) {
$path = trim($path, self::URI_DELIMITER);
} else {
$matchedPath = $path;
}
if ($path != '') {
$path = explode(self::URI_DELIMITER, $path);
if ($this->_dispatcher && $this->_dispatcher->isValidModule($path[0])) {
$values[$this->_moduleKey] = array_shift($path);
$this->_moduleValid = true;
}
if (count($path) && !empty($path[0])) {
$values[$this->_controllerKey] = array_shift($path);
}
if (count($path) && !empty($path[0])) {
$values[$this->_actionKey] = array_shift($path);
}
if ($numSegs = count($path)) {
for ($i = 0; $i < $numSegs; $i = $i + 2) {
$key = urldecode($path[$i]);
$val = isset($path[$i + 1]) ? urldecode($path[$i + 1]) : null;
$params[$key] = isset($params[$key]) ? array_merge((array) $params[$key], array($val)) : $val;
}
}
}
if ($partial) {
$this->setMatchedPath($matchedPath);
}
$this->_values = $values + $params;
return $this->_values + $this->_defaults;
}
