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RouteCollection.php
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<?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; use Symfony\Component\Routing\Exception\InvalidArgumentException; use Symfony\Component\Routing\Exception\RouteCircularReferenceException; /** * 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> * * @implements \IteratorAggregate<string, Route> */ class RouteCollection implements \IteratorAggregate, \Countable { /** * @var array<string, Route> */ private array $routes = []; /** * @var array<string, Alias> */ private $aliases = []; /** * @var array<string, ResourceInterface> */ private array $resources = []; /** * @var array<string, int> */ private array $priorities = []; public function __clone() { foreach ($this->routes as $name => $route) { $this->routes[$name] = clone $route; } foreach ($this->aliases as $name => $alias) { $this->aliases[$name] = clone $alias; } } /** * Gets the current RouteCollection as an Iterator that includes all routes. * * It implements \IteratorAggregate. * * @see all() * * @return \ArrayIterator<string, Route> */ public function getIterator(): \ArrayIterator { return new \ArrayIterator($this->all()); } /** * Gets the number of Routes in this collection. */ public function count(): int { return \count($this->routes); } public function add(string $name, Route $route, int $priority = 0) { unset($this->routes[$name], $this->priorities[$name], $this->aliases[$name]); $this->routes[$name] = $route; if ($priority) { $this->priorities[$name] = $priority; } } /** * Returns all routes in this collection. * * @return array<string, Route> */ public function all(): array { if ($this->priorities) { $priorities = $this->priorities; $keysOrder = array_flip(array_keys($this->routes)); uksort($this->routes, static function ($n1, $n2) use ($priorities, $keysOrder) { return (($priorities[$n2] ?? 0) <=> ($priorities[$n1] ?? 0)) ?: ($keysOrder[$n1] <=> $keysOrder[$n2]); }); } return $this->routes; } /** * Gets a route by name. */ public function get(string $name): ?Route { $visited = []; while (null !== $alias = $this->aliases[$name] ?? null) { if (false !== $searchKey = array_search($name, $visited)) { $visited[] = $name; throw new RouteCircularReferenceException($name, \array_slice($visited, $searchKey)); } if ($alias->isDeprecated()) { $deprecation = $alias->getDeprecation($name); trigger_deprecation($deprecation['package'], $deprecation['version'], $deprecation['message']); } $visited[] = $name; $name = $alias->getId(); } return $this->routes[$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(string|array $name) { foreach ((array) $name as $n) { unset($this->routes[$n], $this->priorities[$n], $this->aliases[$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], $this->priorities[$name], $this->aliases[$name]); $this->routes[$name] = $route; if (isset($collection->priorities[$name])) { $this->priorities[$name] = $collection->priorities[$name]; } } foreach ($collection->getAliases() as $name => $alias) { unset($this->routes[$name], $this->priorities[$name], $this->aliases[$name]); $this->aliases[$name] = $alias; } foreach ($collection->getResources() as $resource) { $this->addResource($resource); } } /** * Adds a prefix to the path of all child routes. */ public function addPrefix(string $prefix, array $defaults = [], array $requirements = []) { $prefix = trim(trim($prefix), '/'); if ('' === $prefix) { return; } foreach ($this->routes as $route) { $route->setPath('/'.$prefix.$route->getPath()); $route->addDefaults($defaults); $route->addRequirements($requirements); } } /** * Adds a prefix to the name of all the routes within in the collection. */ public function addNamePrefix(string $prefix) { $prefixedRoutes = []; $prefixedPriorities = []; $prefixedAliases = []; foreach ($this->routes as $name => $route) { $prefixedRoutes[$prefix.$name] = $route; if (null !== $canonicalName = $route->getDefault('_canonical_route')) { $route->setDefault('_canonical_route', $prefix.$canonicalName); } if (isset($this->priorities[$name])) { $prefixedPriorities[$prefix.$name] = $this->priorities[$name]; } } foreach ($this->aliases as $name => $alias) { $prefixedAliases[$prefix.$name] = $alias->withId($prefix.$alias->getId()); } $this->routes = $prefixedRoutes; $this->priorities = $prefixedPriorities; $this->aliases = $prefixedAliases; } /** * Sets the host pattern on all routes. */ public function setHost(?string $pattern, array $defaults = [], array $requirements = []) { foreach ($this->routes as $route) { $route->setHost($pattern); $route->addDefaults($defaults); $route->addRequirements($requirements); } } /** * Sets a condition on all routes. * * Existing conditions will be overridden. */ public function setCondition(?string $condition) { foreach ($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. */ 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. */ 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. */ 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(string|array $schemes) { foreach ($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(string|array $methods) { foreach ($this->routes as $route) { $route->setMethods($methods); } } /** * Returns an array of resources loaded to build this collection. * * @return ResourceInterface[] */ public function getResources(): array { return array_values($this->resources); } /** * Adds a resource for this collection. If the resource already exists * it is not added. */ public function addResource(ResourceInterface $resource) { $key = (string) $resource; if (!isset($this->resources[$key])) { $this->resources[$key] = $resource; } } /** * Sets an alias for an existing route. * * @param string $name The alias to create * @param string $alias The route to alias * * @throws InvalidArgumentException if the alias is for itself */ public function addAlias(string $name, string $alias): Alias { if ($name === $alias) { throw new InvalidArgumentException(sprintf('Route alias "%s" can not reference itself.', $name)); } unset($this->routes[$name], $this->priorities[$name]); return $this->aliases[$name] = new Alias($alias); } /** * @return array<string, Alias> */ public function getAliases(): array { return $this->aliases; } public function getAlias(string $name): ?Alias { return $this->aliases[$name] ?? null; } }
/home/jackpotjunglegam/public_html/core/vendor/symfony/routing/Annotation/./../RouteCollection.php