/**
* redirect from a controller action to another URL. It's possible to
* use variables as dynamic URL parts. call it like
* self::redirect('Application::index', $var); which redirects to
* /app/path/controller/action/{$var}
*
* @static
* @param string $method name of class and action in static syntax like Application::index without brackets
* @param string|array $params optional one value or an array of values to enhance the generated URL
* @return bool
*/
public static function redirect($method, $params = null)
{
header('Location: ' . LVC::get()->url($method, $params));
return true;
}
/**
* generates an URI from a static class method with parameters
* from uri('Application::index', $var) you get the URI
* /app/path/controller/action/{$var}
*
* also accepts absolute paths like '/public/stylesheets/style.css' and directly returns them for convenience.
*
* @param string $method method name in static syntax like 'Application::index'
* @param string|array $params single value or array of parameters
* @return string the URI
*/
public function uri($method, $params = null)
{
if (is_string($method) && substr($method, 0, 1) === '/') {
return $method;
}
if ($params && !is_array($params)) {
$params = array($params);
}
$method = explode('::', $method);
$controller = $method[0] == 'Application' ? '/' : '/' . LVC::camelCaseTo($method[0]);
$action = $method[1] == 'index' ? '/' : '/' . LVC::camelCaseTo($method[1]);
return $this->uri . ($controller == '/' && $action != '/' ? '' : $controller) . ($action == '/' ? '' : $action) . ($params ? ($controller == '/' && $action == '/' ? '' : '/') . implode('/', $params) : '');
}
