src/RouteCollection.php
public function addBefore($before, $name, SymfonyRoute $route)
    {
        $newRoute = $route;
        foreach ($this->all() as $routeName => $route) {
            if (null !== $newRoute && $before === $routeName) {
                $this->add($name, $newRoute);
                $newRoute = null;
            }

            if (null === $newRoute) {
                // move the existing route onto the end of collection
                $this->add($routeName, $route);
            }
        }

        if (null !== $newRoute) {
            throw new \InvalidArgumentException(sprintf('The route "%s" cannot be added before "%s", because the route "%2$s" was not found.', $name, $before));
        }
    }
public function addBefore($before, $name, SymfonyRoute $route)
    {
        $newRoute = $route;
        foreach ($this->all() as $routeName => $route) {
            if (null !== $newRoute && $before === $routeName) {
                $this->add($name, $newRoute);
                $newRoute = null;
            }

            if (null === $newRoute) {
                // move the existing route onto the end of collection
                $this->add($routeName, $route);
            }
        }

        if (null !== $newRoute) {
            throw new \InvalidArgumentException(sprintf('The route "%s" cannot be added before "%s", because the route "%2$s" was not found.', $name, $before));
        }
    }
public function addBefore ( $ before , $ name , SymfonyRoute $ route ) { $ newRoute = $ route ; foreach ( $ this -> all ( ) as $ routeName => $ route ) { if ( null !== $ newRoute && $ before === $ routeName ) { $ this -> add ( $ name , $ newRoute ) ; $ newRoute = null ; } if ( null === $ newRoute ) { // move the existing route onto the end of collection $ this -> add ( $ routeName , $ route ) ; } } if ( null !== $ newRoute ) { throw new \ InvalidArgumentException ( sprintf ( 'The route "%s" cannot be added before "%s", because the route "%2$s" was not found.' , $ name , $ before ) ) ; } }
Adds a route before another.

@param string $before The before route name
@param string $name   The route name
@param Route  $route  A Route instance

@throws \InvalidArgumentException If the before route name cannot be found
Adds a route before another .