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<?php |
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namespace Yajra\DataTables; |
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use League\Fractal\Manager; |
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use Illuminate\Support\ServiceProvider; |
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use League\Fractal\Serializer\DataArraySerializer; |
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use Yajra\DataTables\Commands\TransformerMakeCommand; |
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use Yajra\DataTables\Transformers\FractalTransformer; |
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class FractalServiceProvider extends ServiceProvider |
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{ |
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/** |
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* Indicates if loading of the provider is deferred. |
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* |
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* @var bool |
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*/ |
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protected $defer = false; |
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/** |
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* Bootstrap the application events. |
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* |
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* @return void |
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*/ |
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public function boot() |
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{ |
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$this->mergeConfigFrom(__DIR__ . '/../config/datatables-fractal.php', 'datatables-fractal'); |
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$this->publishAssets(); |
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$this->registerMacro(); |
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} |
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/** |
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* Publish datatables assets. |
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* |
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* @return void |
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*/ |
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protected function publishAssets() |
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{ |
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$this->publishes( |
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[ |
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__DIR__ . '/../config/datatables-fractal.php' => config_path('datatables-fractal.php'), |
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], 'datatables-fractal' |
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); |
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} |
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/** |
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* Register DataTables macro methods. |
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* |
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* @return void |
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*/ |
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protected function registerMacro() |
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{ |
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DataTableAbstract::macro( |
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'setTransformer', function ($transformer) { |
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$this->transformer = [$transformer]; |
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return $this; |
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} |
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); |
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DataTableAbstract::macro( |
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'addTransformer', function ($transformer) { |
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$this->transformer[] = $transformer; |
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return $this; |
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} |
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); |
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DataTableAbstract::macro( |
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'setSerializer', function ($serializer) { |
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$this->serializer = $serializer; |
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return $this; |
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} |
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); |
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} |
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/** |
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* Register the service provider. |
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* |
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* @return void |
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*/ |
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public function register() |
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{ |
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$this->app->singleton( |
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'datatables.fractal', function () { |
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$fractal = new Manager; |
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$config = $this->app['config']; |
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$request = $this->app['request']; |
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$includesKey = $config->get('datatables-fractal.includes', 'include'); |
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if ($request->get($includesKey)) { |
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$fractal->parseIncludes($request->get($includesKey)); |
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} |
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$serializer = $config->get('datatables-fractal.serializer', DataArraySerializer::class); |
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$fractal->setSerializer(new $serializer); |
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return $fractal; |
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} |
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); |
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$this->app->singleton( |
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'datatables.transformer', function () { |
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return new FractalTransformer($this->app->make('datatables.fractal')); |
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} |
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); |
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$this->commands( |
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[ |
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TransformerMakeCommand::class, |
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] |
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); |
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} |
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/** |
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* Get the services provided by the provider. |
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* |
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* @return array |
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*/ |
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public function provides() |
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{ |
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return [ |
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'datatables.fractal', |
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'datatables.transformer', |
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]; |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: