/**
* {@inheritDoc}
*/
protected function getActionName(Request $request, $name)
{
if ($name !== strtolower($name)) {
throw new HttpNotFoundException('The action name must contain only lowercase letters');
}
return StringUtils::toLowerCamelcase($name) . 'Action';
}
/**
* Returns the fully qualified controller class.
*
* @param string $name The fragment of controller name.
* @return string
* @throws HttpException
*/
protected function getController($name)
{
if ($name !== strtolower($name)) {
throw new HttpNotFoundException('The controller name must contain only lowercase letters.');
}
$controller = sprintf('%s\\%sController', $this->namespace, StringUtils::toUpperCamelcase($name));
if (!class_exists($controller, true)) {
throw new HttpNotFoundException(sprintf('Controller "%s" can not be found.', $controller));
}
return $controller;
}
/**
* {@inheritDoc}
*/
public function match(Request $request)
{
$path = $request->getPathInfo();
if (StringUtils::forgetsTrailingSlash($path, $this->prefix)) {
throw new HttpRedirectException(RequestUtils::completeTrailingSlash($request), 301);
}
if (StringUtils::startsWith($path, $this->prefix)) {
$fragments = array_filter(explode('/', substr($path, strlen($this->prefix))), 'strlen');
if (empty($fragments[0])) {
$action = 'index';
$params = [];
} elseif (!isset($fragments[1])) {
$action = 'show';
$params = [$fragments[0]];
} else {
$action = empty($fragments[1]) ? 'index' : $fragments[1];
$params = array_merge([$fragments[0]], array_slice($fragments, 2));
}
return new MatchedRoute($this->controller, $action, $params);
}
return null;
}
