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: /mnt/lmsestudio-instance-vol002/lms_4cd92d08affc/vendor/symfony/routing/ [ drwxr-xr-x ]
name : RouteCollection.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Routing; use Symfony\Component\Config\Resource\ResourceInterface; /** * A RouteCollection represents a set of Route instances. * * When adding a route at the end of the collection, an existing route * with the same name is removed first. So there can only be one route * with a given name. * * @author Fabien Potencier <fabien@symfony.com> * @author Tobias Schultze <http://tobion.de> */ class RouteCollection implements \IteratorAggregate, \Countable { /** * @var Route[] */ private $routes = array(); /** * @var array */ private $resources = array(); public function __clone() { foreach ($this->routes as $name => $route) { $this->routes[$name] = clone $route; } } /** * Gets the current RouteCollection as an Iterator that includes all routes. * * It implements \IteratorAggregate. * * @see all() * * @return \ArrayIterator|Route[] An \ArrayIterator object for iterating over routes */ public function getIterator() { return new \ArrayIterator($this->routes); } /** * Gets the number of Routes in this collection. * * @return int The number of routes */ public function count() { return count($this->routes); } /** * Adds a route. * * @param string $name The route name * @param Route $route A Route instance */ public function add($name, Route $route) { unset($this->routes[$name]); $this->routes[$name] = $route; } /** * Returns all routes in this collection. * * @return Route[] An array of routes */ public function all() { return $this->routes; } /** * Gets a route by name. * * @param string $name The route name * * @return Route|null A Route instance or null when not found */ public function get($name) { return isset($this->routes[$name]) ? $this->routes[$name] : null; } /** * Removes a route or an array of routes by name from the collection. * * @param string|string[] $name The route name or an array of route names */ public function remove($name) { foreach ((array) $name as $n) { unset($this->routes[$n]); } } /** * Adds a route collection at the end of the current set by appending all * routes of the added collection. */ public function addCollection(self $collection) { // we need to remove all routes with the same names first because just replacing them // would not place the new route at the end of the merged array foreach ($collection->all() as $name => $route) { unset($this->routes[$name]); $this->routes[$name] = $route; } $this->resources = array_merge($this->resources, $collection->getResources()); } /** * Adds a prefix to the path of all child routes. * * @param string $prefix An optional prefix to add before each pattern of the route collection * @param array $defaults An array of default values * @param array $requirements An array of requirements */ public function addPrefix($prefix, array $defaults = array(), array $requirements = array()) { $prefix = trim(trim($prefix), '/'); if ('' === $prefix) { return; } foreach ($this->routes as $route) { $route->setPath('/'.$prefix.$route->getPath()); $route->addDefaults($defaults); $route->addRequirements($requirements); } } /** * Sets the host pattern on all routes. * * @param string $pattern The pattern * @param array $defaults An array of default values * @param array $requirements An array of requirements */ public function setHost($pattern, array $defaults = array(), array $requirements = array()) { foreach ($this->routes as $route) { $route->setHost($pattern); $route->addDefaults($defaults); $route->addRequirements($requirements); } } /** * Sets a condition on all routes. * * Existing conditions will be overridden. * * @param string $condition The condition */ public function setCondition($condition) { foreach ($this->routes as $route) { $route->setCondition($condition); } } /** * Adds defaults to all routes. * * An existing default value under the same name in a route will be overridden. * * @param array $defaults An array of default values */ public function addDefaults(array $defaults) { if ($defaults) { foreach ($this->routes as $route) { $route->addDefaults($defaults); } } } /** * Adds requirements to all routes. * * An existing requirement under the same name in a route will be overridden. * * @param array $requirements An array of requirements */ public function addRequirements(array $requirements) { if ($requirements) { foreach ($this->routes as $route) { $route->addRequirements($requirements); } } } /** * Adds options to all routes. * * An existing option value under the same name in a route will be overridden. * * @param array $options An array of options */ public function addOptions(array $options) { if ($options) { foreach ($this->routes as $route) { $route->addOptions($options); } } } /** * Sets the schemes (e.g. 'https') all child routes are restricted to. * * @param string|string[] $schemes The scheme or an array of schemes */ public function setSchemes($schemes) { foreach ($this->routes as $route) { $route->setSchemes($schemes); } } /** * Sets the HTTP methods (e.g. 'POST') all child routes are restricted to. * * @param string|string[] $methods The method or an array of methods */ public function setMethods($methods) { foreach ($this->routes as $route) { $route->setMethods($methods); } } /** * Returns an array of resources loaded to build this collection. * * @return ResourceInterface[] An array of resources */ public function getResources() { return array_unique($this->resources); } /** * Adds a resource for this collection. */ public function addResource(ResourceInterface $resource) { $this->resources[] = $resource; } }