/**
* @param array $params
* @return string
* @throws Exception\RenderingException if current result is a routing
* failure.
*/
private function generateUriFromResult(array $params)
{
if ($this->result->isFailure()) {
throw new Exception\RenderingException('Attempting to use matched result when routing failed; aborting');
}
$name = $this->result->getMatchedRouteName();
$params = array_merge($this->result->getMatchedParams(), $params);
return $this->router->generateUri($name, $params);
}
/**
* Merge route result params and provided parameters.
*
* If the route result represents a routing failure, returns the params
* verbatim.
*
* If the route result does not represent the same route name requested,
* returns the params verbatim.
*
* Otherwise, merges the route result params with those provided at
* invocation, with the latter having precedence.
*
* @param string $route Route name.
* @param array $params Parameters provided at invocation.
* @return array
*/
private function mergeParams($route, array $params)
{
if ($this->result->isFailure()) {
return $params;
}
if ($this->result->getMatchedRouteName() !== $route) {
return $params;
}
return array_merge($this->result->getMatchedParams(), $params);
}
