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<?php |
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/** |
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* Created by PhpStorm. |
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* User: batanov.pavel |
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* Date: 12.02.2016 |
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* Time: 13:15 |
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*/ |
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namespace Bankiru\Api\Rpc\Routing; |
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use Symfony\Component\Config\Resource\ResourceInterface; |
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class MethodCollection implements \IteratorAggregate, \Countable |
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{ |
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/** @var Route[] */ |
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private $routes = []; |
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/** |
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* @var ResourceInterface[] |
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*/ |
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private $resources = []; |
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/** |
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* @param $method |
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* |
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* @return Route |
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* @throws \OutOfBoundsException |
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*/ |
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public function get($method) |
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{ |
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if (!$this->has($method)) { |
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throw new \OutOfBoundsException(); |
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} |
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return $this->routes[$method]; |
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} |
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public function has($method) |
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{ |
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return array_key_exists($method, $this->routes); |
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} |
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public function add($method, Route $route) |
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{ |
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if ($this->has($method)) { |
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throw new \LogicException(sprintf('Trying to replace method %s', $method)); |
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} |
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$this->replace($method, $route); |
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} |
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public function replace($method, Route $route) |
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{ |
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unset($this->routes[$method]); |
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$this->routes[$method] = $route; |
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} |
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public function addPrefix($prefix) |
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{ |
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if ('' === $prefix) { |
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return; |
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} |
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foreach ($this->routes as $name => $route) { |
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unset($this->routes[$name]); |
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$method = $prefix . $route->getMethod(); |
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$route->setMethod($method); |
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$this->routes[$method] = $route; |
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} |
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} |
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public function addContext($context) |
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{ |
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foreach ($this->routes as $route) { |
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if ($route->inheritContext()) { |
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$route->addContext($context); |
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} |
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} |
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} |
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public function addCollection(MethodCollection $collection) |
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{ |
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// we need to remove all routes with the same names first because just replacing them |
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// would not place the new route at the end of the merged array |
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foreach ($collection->all() as $name => $route) { |
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unset($this->routes[$name]); |
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$this->routes[$name] = $route; |
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} |
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$this->resources = array_merge($this->resources, $collection->getResources()); |
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} |
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public function all() |
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{ |
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return $this->routes; |
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} |
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/** |
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* Returns an array of resources loaded to build this collection. |
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* |
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* @return ResourceInterface[] An array of resources |
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*/ |
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public function getResources() |
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{ |
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return array_unique($this->resources); |
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} |
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/** |
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* Gets the current RouteCollection as an Iterator that includes all routes. |
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* |
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* It implements \IteratorAggregate. |
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* |
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* @see all() |
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* |
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* @return \ArrayIterator An \ArrayIterator object for iterating over routes |
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*/ |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->routes); |
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} |
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/** |
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* Gets the number of Routes in this collection. |
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* |
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* @return int The number of routes |
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*/ |
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public function count() |
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{ |
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return count($this->routes); |
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} |
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/** |
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* @param ResourceInterface $resource |
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*/ |
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public function addResource(ResourceInterface $resource) { $this->resources[] = $resource; } |
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/** |
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* @param string $method |
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* |
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* @return Route|null |
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*/ |
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public function match($method) |
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{ |
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foreach ($this->routes as $route) { |
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if ($route->getMethod() === $method) { |
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return $route; |
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} |
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} |
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return null; |
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} |
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} |
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