public function getRoutePath(Route $route, array $params)
{
$routes = $this->routeParser->parse($route->getPattern());
foreach ($routes as $route) {
$path = '';
$index = 0;
foreach ($route as $part) {
// Fixed segment in the route
if (is_string($part)) {
$path .= $part;
continue;
}
// Placeholder in the route
if ($index === count($params)) {
throw new \InvalidArgumentException('Too few parameters given');
}
if ($this->validateParams && $part[1] !== '[^/]+') {
if (!preg_match("/^{$part[1]}\$/", $params[$index])) {
throw new \InvalidArgumentException("Route parameter pattern mismatch: " . "Parameter #{$index} \"{$params[$index]}\" does not match pattern {$part[1]}");
}
}
$path .= $params[$index++];
}
// If number of params in route matches with number of params given, use that route.
// Otherwise try to find a route that has more params
if ($index === count($params)) {
return $path;
}
}
throw new \InvalidArgumentException('Too many parameters given');
}
public function addRoute($method, $path, $name, $handler)
{
$routeData = $this->routeParser->parse($path);
$this->dataGenerator->addRoute($method, $routeData, $handler);
$routeDate['method'] = $method;
$this->reverse[$name] = $routeData;
return $this;
}
public function addRoute($method, $path, $name, $handler)
{
$routeDatas = $this->routeParser->parse($path);
foreach ($routeDatas as $routeData) {
$this->dataGenerator->addRoute($method, $routeData, $handler);
}
$this->reverse[$name] = $routeDatas;
return $this;
}
/**
* Build the path for a named route
*
* @param string $name Route name
* @param array $data Named argument replacement data
* @param array $queryParams Optional query string parameters
*
* @return string
*
* @throws RuntimeException If named route does not exist
* @throws InvalidArgumentException If required data not provided
*/
public function pathFor($name, array $data = [], array $queryParams = [])
{
$route = $this->getNamedRoute($name);
$pattern = $route->getPattern();
$routeDatas = $this->routeParser->parse($pattern);
// $routeDatas is an array of all possible routes that can be made. There is
// one routedata for each optional parameter plus one for no optional parameters.
//
// The most specific is last, so we look for that first.
$routeDatas = array_reverse($routeDatas);
$segments = [];
foreach ($routeDatas as $routeData) {
foreach ($routeData as $item) {
if (is_string($item)) {
// this segment is a static string
$segments[] = $item;
continue;
}
// This segment has a parameter: first element is the name
if (!array_key_exists($item[0], $data)) {
// we don't have a data element for this segment: cancel
// testing this routeData item, so that we can try a less
// specific routeData item.
$segments = [];
$segmentName = $item[0];
break;
}
$segments[] = $data[$item[0]];
}
if (!empty($segments)) {
// we found all the parameters for this route data, no need to check
// less specific ones
break;
}
}
if (empty($segments)) {
throw new InvalidArgumentException('Missing data for URL segment: ' . $segmentName);
}
$url = implode('', $segments);
if ($this->basePath) {
$url = $this->basePath . $url;
}
if ($queryParams) {
$url .= '?' . http_build_query($queryParams);
}
return $url;
}
