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105 lines
3.0 KiB
PHP
105 lines
3.0 KiB
PHP
<?php
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namespace Chill\MainBundle\Routing;
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use Symfony\Component\Routing\RouterInterface;
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use Symfony\Component\Routing\RouteCollection;
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use Symfony\Component\DependencyInjection\ContainerAwareInterface;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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/**
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* This class permit to build menu from the routing information
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* stored in each bundle.
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*
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* how to must come here FIXME
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*
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* @author julien
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*/
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class MenuComposer implements ContainerAwareInterface
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{
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/**
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*
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* @var ContainerInterface
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*/
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private $container;
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/**
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*
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* @internal using the service router in container cause circular references
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* @param ContainerInterface $container
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*/
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public function setContainer(ContainerInterface $container = null)
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{
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if (NULL === $container) {
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throw new LogicException('container should not be null');
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}
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//see remark in MenuComposer::setRouteCollection
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$this->container = $container;
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}
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/**
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* Set the route Collection
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* This function is needed for testing purpose: routeCollection is not
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* available as a service (RouterInterface is provided as a service and
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* added to this class as paramater in __construct)
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*
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* @param RouteCollection $routeCollection
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*/
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public function setRouteCollection(RouteCollection $routeCollection)
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{
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$this->routeCollection = $routeCollection;
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}
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/**
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* Return an array of routes added to $menuId,
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* The array is aimed to build route with MenuTwig
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*
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* @param string $menuId
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* @param array $parameters see https://redmine.champs-libres.coop/issues/179
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* @return array
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*/
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public function getRoutesFor($menuId, array $parameters = array())
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{
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$routes = array();
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$routeCollection = $this->container->get('router')->getRouteCollection();
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foreach ($routeCollection->all() as $routeKey => $route) {
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if ($route->hasOption('menus')) {
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if (array_key_exists($menuId, $route->getOption('menus'))) {
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$route = $route->getOption('menus')[$menuId];
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$route['key'] = $routeKey;
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$order = $this->resolveOrder($routes, $route['order']);
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//we do not want to duplicate order information
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unset($route['order']);
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$routes[$order] = $route;
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}
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}
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}
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ksort($routes);
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return $routes;
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}
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/**
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* recursive function to resolve the order of a array of routes.
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* If the order chosen in routing.yml is already in used, find the
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* first next order available.
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*
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* @param array $routes the routes previously added
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* @param int $order
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* @return int
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*/
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private function resolveOrder($routes, $order){
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if (isset($routes[$order])) {
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return $this->resolveOrder($routes, $order + 1);
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} else {
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return $order;
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}
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}
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}
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