/**
* Creates an absolute URL based on the given controller and action information.
* @param string $route the URL route. This should be in the format of 'ControllerID/ActionID'.
* @param array $params additional GET parameters (name=>value). Both the name and value will be URL-encoded.
* @param string $schema schema to use (e.g. http, https). If empty, the schema used for the current request will be used.
* @param string $ampersand the token separating name-value pairs in the URL.
* @return string the constructed URL
*/
public function createUrl($route, $params = array(), $schema = '', $ampersand = '&')
{
$url = parent::createUrl($route, $params, $ampersand);
if (strpos($url, 'http') === 0) {
return $url;
} else {
return $this->getRequest()->getHostInfo($schema) . $url;
}
}
