/
RouteGroupBuilder.php
223 lines (194 loc) · 5.78 KB
/
RouteGroupBuilder.php
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<?php
namespace Concrete\Core\Routing;
use Concrete\Core\Support\Facade\Facade;
use Symfony\Component\Routing\RouteCollection;
use Concrete\Core\Filesystem\FileLocator;
class RouteGroupBuilder
{
/**
* This is the original router, not the temporary router we created for the route group callable.
* @var $router Router
*/
protected $router;
/**
* A path prefix for all routes.
* @var string
*/
protected $prefix = '';
/**
* The ability to set a common namespace for all classes within a group
*/
protected $namespace = '';
/**
* Define one or more scope (comma-delimited) that apply to this route. Used with API routes.
*/
protected $scope = '';
/**
* @var RouteMiddleware[]
*/
protected $middlewares = [];
/**
* Regular expressions that lock down URL parameters to certain conditions.
*/
protected $requirements = [];
/**
* RouteBuilder constructor.
* @param Router $router
* @param Route $route
*/
public function __construct(Router $router)
{
$this->router = $router;
}
/**
* @return string
*/
public function getPrefix()
{
return $this->prefix;
}
/**
* @param string $prefix
*/
public function setPrefix($prefix)
{
$this->prefix .= '/' . trim($prefix, '/');
return $this;
}
/**
* @param string $scope
*/
public function scope($scope)
{
if ($this->scope == '') {
$this->scope = $scope;
} else {
$this->scope .= ',' . $scope;
}
return $this;
}
public function buildGroup()
{
$group = new RouteGroupBuilder($this->router);
$group->scope($this->scope);
foreach($this->middlewares as $middleware) {
$group->addMiddleware($middleware);
}
$group->setPrefix($this->prefix);
$group->setNamespace($this->namespace);
$group->setRequirements($this->requirements);
return $group;
}
/**
* @param string|object $middleware
* @return $this
*/
public function addMiddleware($middleware, $priority = 10)
{
if (!($middleware instanceof RouteMiddleware)) {
$routeMiddleware = new RouteMiddleware();
$routeMiddleware->setMiddleware($middleware);
$routeMiddleware->setPriority($priority);
} else {
$routeMiddleware = $middleware;
}
$this->middlewares[] = $routeMiddleware;
return $this;
}
/**
* @return mixed
*/
public function getNamespace()
{
return $this->namespace;
}
/**
* @param mixed $namespace
*/
public function setNamespace($namespace)
{
// first, normalize the namespace
$namespace = trim($namespace, '\\');
$this->namespace .= $namespace;
return $this;
}
/**
* @param array $requirements
*/
public function setRequirements($requirements)
{
$this->requirements = $requirements;
return $this;
}
protected function processPrefix(Route $route)
{
if ($this->prefix) {
$name = $route->getName();
$path = '/' . trim($this->prefix, '/') . $route->getPath();
$route->setPath($path);
}
}
protected function processRequirements(Route $route)
{
if ($this->requirements) {
$route->setRequirements($this->requirements);
}
}
protected function processNamespace(Route $route)
{
if ($this->namespace) {
if (is_string($route->getAction()) && !(strpos($route->getAction(), '\\') === 0)) {
$controller = [$this->namespace, trim($route->getAction(), '\\')];
$route->setAction(implode('\\', $controller));
}
}
}
protected function processMiddlewares(Route $route)
{
foreach($this->middlewares as $middleware) {
$route->addMiddleware($middleware);
}
}
protected function processScope(Route $route)
{
$route->setOption('oauth_scopes', $this->scope);
}
protected function sendFromGroupToRouter(RouteCollection $routeCollection, Router $router)
{
foreach($routeCollection->getIterator() as $name => $route) {
$this->processRequirements($route);
$this->processPrefix($route);
$this->processMiddlewares($route);
$this->processNamespace($route);
$this->processScope($route);
$router->addRoute($route);
}
}
public function routes($routes, $pkgHandle = null)
{
// First, create a new, empty router for use with the routes passed in the callable.
$router = new Router(new RouteCollection(), $this->router->getActionFactory());
if (is_callable($routes)) {
// Run the callable with our empty router.
$routes($router);
// Grab the routes from the router, and pass them to our route group builder.
} else if (is_string($routes)) {
$app = Facade::getFacadeApplication();
/**
* @var $locator FileLocator
*/
$locator = $app->make(FileLocator::class);
if ($pkgHandle) {
$locator->addLocation(new FileLocator\PackageLocation($pkgHandle));
}
$file = $locator->getRecord(DIRNAME_ROUTES . DIRECTORY_SEPARATOR . $routes);
if ($file->exists()) {
require $file->getFile();
}
} else {
throw new \RuntimeException(t('Invalid input passed to RouteGroupBuilder::routes'));
}
$this->sendFromGroupToRouter($router->getRoutes(), $this->router);
return $this;
}
}