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<?php |
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namespace Backpack\CRUD; |
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use Backpack\CRUD\app\Http\Controllers\Contracts\CrudControllerContract; |
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use Backpack\CRUD\app\Http\Controllers\CrudController; |
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use Backpack\CRUD\app\Library\CrudPanel\CrudPanel; |
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use Illuminate\Support\Facades\Facade; |
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final class CrudPanelManager |
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{ |
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private array $cruds = []; |
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private ?string $currentlyActiveCrudController = null; |
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private $requestController = null; |
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public function crud(CrudControllerContract $controller): CrudPanel |
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{ |
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$controllerClass = get_class($controller); |
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$this->requestController = $controllerClass; |
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if (isset($this->cruds[$controllerClass])) { |
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return $this->cruds[$controllerClass]; |
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} |
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$instance = new CrudPanel(); |
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$this->cruds[$controllerClass] = $instance; |
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return $this->cruds[$controllerClass]; |
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} |
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public function crudFromController(string $controller, ?string $operation = null): CrudPanel |
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{ |
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$controller = $this->getActiveController() ?? $controller; |
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$controller = is_string($controller) ? app($controller) : $controller; |
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$crud = $this->crud($controller); |
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// Use provided operation or default to 'list' |
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$operation = $operation ?? 'list'; |
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$crud->setOperation($operation); |
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$primaryControllerRequest = $this->cruds[array_key_first($this->cruds)]->getRequest(); |
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if (! $crud->isInitialized()) { |
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self::setActiveController($controller::class); |
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$controller->initializeCrudController($primaryControllerRequest, $crud); |
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self::unsetActiveController(); |
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$crud = $this->cruds[$controller::class]; |
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return $this->cruds[$controller::class]; |
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} |
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return $this->cruds[$controller::class]; |
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} |
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public function setControllerCrud(string $controller, CrudPanel $crud): void |
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{ |
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$this->cruds[$controller] = $crud; |
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} |
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public function hasCrudController(string $controller): bool |
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{ |
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return isset($this->cruds[$controller]); |
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} |
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public function getControllerCrud(string $controller): CrudPanel |
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{ |
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if (! isset($this->cruds[$controller])) { |
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return $this->crudFromController($this->getActiveController() ?? $this->requestController ?? $controller); |
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} |
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return $this->cruds[$controller]; |
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} |
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public function getRequestController(): ?string |
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{ |
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return $this->requestController; |
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} |
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public function setActiveController(string $controller): void |
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{ |
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Facade::clearResolvedInstance('crud'); |
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$this->currentlyActiveCrudController = $controller; |
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} |
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public function getActiveController(): ?string |
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{ |
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return $this->currentlyActiveCrudController; |
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} |
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public function unsetActiveController(): void |
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{ |
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$this->currentlyActiveCrudController = null; |
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} |
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public function getCrudPanel() |
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{ |
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if ($this->getActiveController()) { |
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return $this->crudFromController($this->getActiveController()); |
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} |
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// Prioritize explicit controller context |
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$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); |
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$controller = null; |
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foreach ($trace as $step) { |
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if (isset($step['class']) && |
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is_a($step['class'], CrudControllerContract::class, true)) { |
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$controller = (string) $step['class']; |
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break; |
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} |
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} |
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if ($controller) { |
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$crudPanel = self::getControllerCrud($controller); |
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return $crudPanel; |
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} |
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$cruds = self::getCruds(); |
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if (! empty($cruds)) { |
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$crudPanel = reset($cruds); |
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return $crudPanel; |
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} |
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$this->cruds[CrudController::class] = new CrudPanel(); |
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return $this->cruds[CrudController::class]; |
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} |
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public function getCruds(): array |
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{ |
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return $this->cruds; |
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} |
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} |
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Laravel-Backpack /
CRUD
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