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<?php |
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/** |
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* Codeburner Framework. |
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* |
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* @author Alex Rohleder <[email protected]> |
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* @copyright 2016 Alex Rohleder |
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* @license http://opensource.org/licenses/MIT |
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*/ |
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namespace Codeburner\Router; |
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/** |
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* Representation of a group of several routes with same |
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* controller and respecting the resourceful actions. |
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* |
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* @author Alex Rohleder <[email protected]> |
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*/ |
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class Resource extends Group |
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{ |
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/** |
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* @inheritdoc |
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* @throws \BadMethodCallException |
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*/ |
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public function setMethod($method) |
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{ |
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throw new \BadMethodCallException("Resources can't chance they http method."); |
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} |
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/** |
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* Remove the routes without the passed methods. |
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* |
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* @param string|array $methods |
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* @return self |
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*/ |
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public function only($methods) |
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{ |
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$this->filterByMethod((array) $methods, false); |
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return $this; |
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} |
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/** |
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* Remove the routes with the passed methods. |
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* |
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* @param string|array $methods |
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* @return self |
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*/ |
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public function except($methods) |
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{ |
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$this->filterByMethod((array) $methods, true); |
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return $this; |
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} |
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/** |
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* Forget the grouped routes filtering by http methods. |
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* |
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* @param array $methods |
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* @param bool $alt Should remove? |
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*/ |
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private function filterByMethod(array $methods, $alt) |
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{ |
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$methods = array_flip(array_map('strtolower', $methods)); |
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foreach ($this->routes as $route) { |
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if (isset($methods[$route->getAction()[1]]) === $alt) { |
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$route->forget(); |
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} |
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} |
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} |
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/** |
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* Translate the "make" or "edit" from resources path. |
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* |
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* @param string[] $translations |
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* @return self |
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*/ |
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public function translate(array $translations) |
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{ |
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/** @var Route $route */ |
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foreach ($this->routes as $route) { |
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$action = $route->getAction()[1]; |
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if ($action === "make" && isset($translations["make"])) { |
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$route->setPatternWithoutReset(str_replace("make", $translations["make"], $route->getPattern())); |
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} else { |
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if ($action === "edit" && isset($translations["edit"])) { |
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$route->setPatternWithoutReset(str_replace("edit", $translations["edit"], $route->getPattern())); |
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} |
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} |
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} |
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return $this; |
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} |
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/** |
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* Add a route or a group of routes to the resource, it means that |
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* every added route will now receive the parameters of the resource, like id. |
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* |
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* @param Route|Group $route |
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* @return self |
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*/ |
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public function member($route) |
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{ |
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$resource = new Resource; |
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$resource->set($route); |
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$this->nest($resource); |
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} |
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/** |
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* Nested routes capture the relation between a resource and another resource. |
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* |
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* @param Resource $resource |
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* @return self |
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*/ |
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public function nest(Resource $resource) |
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{ |
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/** @var self $resource */ |
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foreach ($this->routes as $route) { |
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if ($route->getAction()[1] === "show") { |
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$this->set($resource->forget()->setPrefix($this->getNestedPrefix($route->getPattern()))); break; |
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} |
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} |
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return $this; |
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} |
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/** |
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* Nest resources but with only build routes with the minimal amount of information |
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* to uniquely identify the resource. |
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* |
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* @param Resource $resource |
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* @return self |
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*/ |
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public function shallow(Resource $resource) |
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{ |
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/** @var self $resource */ |
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$newResource = new Resource; |
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$resource->forget(); |
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$routes = $resource->all(); |
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foreach ($routes as $route) { |
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if (strpos("index make create", $route->getAction()[1]) !== false) { |
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$newResource->set($route); |
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} |
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} |
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return $this->nest($newResource); |
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} |
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/** |
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* Resolve the nesting pattern, setting the prefixes based on |
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* parent resources patterns. |
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* |
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* @param string $pattern |
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* @return string |
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*/ |
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protected function getNestedPrefix($pattern) |
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{ |
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$segments = explode("/", $pattern); |
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$pattern = ""; |
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foreach ($segments as $index => $segment) { |
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if (strpos($segment, "{") === 0) { |
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$pattern .= "/{" . $segments[$index - 1] . "_" . ltrim($segment, "{"); |
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} else $pattern .= $segment; |
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} |
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return $pattern; |
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} |
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} |
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