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<?php |
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namespace Backpack\CRUD\app\Http\Controllers; |
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use Backpack\CRUD\app\Http\Controllers\Contracts\CrudControllerContract; |
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use Backpack\CRUD\app\Library\Attributes\DeprecatedIgnoreOnRuntime; |
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use Backpack\CRUD\Backpack; |
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use Illuminate\Foundation\Bus\DispatchesJobs; |
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use Illuminate\Foundation\Validation\ValidatesRequests; |
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use Illuminate\Routing\Controller; |
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use Illuminate\Support\Str; |
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/** |
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* Class CrudController. |
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* |
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* @property-read \Backpack\CRUD\app\Library\CrudPanel\CrudPanel $crud |
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* @property array $data |
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*/ |
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class CrudController extends Controller implements CrudControllerContract |
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{ |
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use DispatchesJobs, ValidatesRequests; |
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//public $crud; |
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public $data = []; |
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public function __construct() |
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{ |
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// --------------------------- |
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// Create the CrudPanel object |
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// --------------------------- |
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// Used by developers inside their ProductCrudControllers as |
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// $this->crud or using the CRUD facade. |
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// |
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// It's done inside a middleware closure in order to have |
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// the complete request inside the CrudPanel object. |
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$this->middleware(function ($request, $next) { |
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if (! Backpack::hasCrudController(get_class($this))) { |
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$this->initializeCrud($request); |
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} |
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return $next($request); |
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}); |
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} |
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public function initializeCrud($request, $operation = null) |
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{ |
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Backpack::crud($this)->setRequest($request); |
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$this->setupDefaults(); |
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$this->setup(); |
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$this->setupConfigurationForCurrentOperation($operation); |
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} |
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/** |
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* Allow developers to set their configuration options for a CrudPanel. |
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*/ |
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public function setup() |
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{ |
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} |
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/** |
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* Load routes for all operations. |
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* Allow developers to load extra routes by creating a method that looks like setupOperationNameRoutes. |
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* |
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* @param string $segment Name of the current entity (singular). |
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* @param string $routeName Route name prefix (ends with .). |
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* @param string $controller Name of the current controller. |
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*/ |
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#[DeprecatedIgnoreOnRuntime('we dont call this method anymore unless you had it overwritten in your CrudController')] |
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public function setupRoutes($segment, $routeName, $controller) |
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{ |
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preg_match_all('/(?<=^|;)setup([^;]+?)Routes(;|$)/', implode(';', get_class_methods($this)), $matches); |
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if (count($matches[1])) { |
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foreach ($matches[1] as $methodName) { |
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$this->{'setup'.$methodName.'Routes'}($segment, $routeName, $controller); |
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} |
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} |
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} |
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/** |
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* Load defaults for all operations. |
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* Allow developers to insert default settings by creating a method |
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* that looks like setupOperationNameDefaults. |
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*/ |
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protected function setupDefaults() |
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{ |
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preg_match_all('/(?<=^|;)setup([^;]+?)Defaults(;|$)/', implode(';', get_class_methods($this)), $matches); |
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if (count($matches[1])) { |
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foreach ($matches[1] as $methodName) { |
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$this->{'setup'.$methodName.'Defaults'}(); |
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} |
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} |
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} |
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/** |
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* Load configurations for the current operation. |
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* |
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* Allow developers to insert default settings by creating a method |
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* that looks like setupOperationNameOperation (aka setupXxxOperation). |
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*/ |
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protected function setupConfigurationForCurrentOperation(?string $operation = null) |
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{ |
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$operationName = $operation ?? $this->crud->getCurrentOperation(); |
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if (! $operationName) { |
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return; |
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} |
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$setupClassName = 'setup'.Str::studly($operationName).'Operation'; |
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/* |
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* FIRST, run all Operation Closures for this operation. |
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* |
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* It's preferred for this to closures first, because |
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* (1) setup() is usually higher in a controller than any other method, so it's more intuitive, |
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* since the first thing you write is the first thing that is being run; |
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* (2) operations use operation closures themselves, inside their setupXxxDefaults(), and |
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* you'd like the defaults to be applied before anything you write. That way, anything you |
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* write is done after the default, so you can remove default settings, etc; |
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*/ |
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$this->crud->applyConfigurationFromSettings($operationName); |
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/* |
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* THEN, run the corresponding setupXxxOperation if it exists. |
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*/ |
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if (method_exists($this, $setupClassName)) { |
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$this->{$setupClassName}(); |
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} |
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} |
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public function __get($name) |
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{ |
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if ($name == 'crud') { |
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return Backpack::getControllerCrud(get_class($this)); |
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} |
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return $this->{$name}; |
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} |
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} |
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Laravel-Backpack /
CRUD
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