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<?php |
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namespace TomHart\Routing; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Routing\Router; |
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use Illuminate\Routing\UrlGenerator; |
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use Symfony\Component\Routing\Exception\RouteNotFoundException; |
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use TomHart\Utilities\ArrayUtil; |
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class RouteBuilder |
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{ |
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public function __construct() |
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{ |
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} |
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/** |
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* Get the router instance. |
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* |
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* @return Router |
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*/ |
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private function getRouter(): Router |
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{ |
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return app('router'); |
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} |
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/** |
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* Get the UrlGenerator. |
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* |
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* @return UrlGenerator |
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*/ |
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private function getUrlGenerator(): UrlGenerator |
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{ |
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return app('url'); |
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} |
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/** |
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* This allows a route to be dynamically built just from a Model instance. |
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* Imagine a route called "test": |
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* '/test/{name}/{id}' |
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* Calling: |
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* routeFromModel('test', Site::find(8)); |
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* will successfully build the route, as "name" and "id" are both attributes on the Site model. |
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* |
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* Further more, once using routeFromModel, the route can be changed. Without changing the call: |
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* routeFromModel('test', Site::find(8)); |
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* You can change the route to be: |
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* '/test/{name}/{id}/{parent->relationship->value}/{slug}/{otherParent->value}' |
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* And the route will successfully change, as all the extra parts can be extracted from the Model. |
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* Relationships can be called and/or chained with "->" (Imagine Model is a Order): |
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* {customer->address->postcode} |
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* Would get the postcode of the customer who owns the order. |
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* |
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* @param string $routeName The route you want to build |
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* @param Model $model The model to pull the data from |
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* @param mixed[] $data Data to build into the route when it doesn't exist on the model |
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* |
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* @return string The built URL. |
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*/ |
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public function routeFromModel(string $routeName, Model $model, array $data = []) |
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{ |
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$router = $this->getRouter(); |
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$urlGen = $this->getUrlGenerator(); |
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$route = $router->getRoutes()->getByName($routeName); |
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if (!$route) { |
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throw new RouteNotFoundException("Route $routeName not found"); |
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} |
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$params = $route->parameterNames(); |
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$data = ArrayUtil::populateArrayFromObject($params, $model, $data); |
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return rtrim($urlGen->route($routeName, $data), '?'); |
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} |
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} |
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TomHart /
laravel-route-from-model
