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<?php |
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namespace App\Http\Controllers\Admin; |
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// Validation. |
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use App\Http\Requests\SkillCategoryCrudRequest as StoreRequest; |
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use App\Http\Requests\SkillCategoryCrudRequest as UpdateRequest; |
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use App\Models\SkillCategory; |
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use Backpack\CRUD\app\Http\Controllers\CrudController; |
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use Illuminate\Support\Facades\App; |
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class SkillCategoryCrudController extends CrudController |
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{ |
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use \Backpack\CRUD\app\Http\Controllers\Operations\ListOperation; |
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use \Backpack\CRUD\app\Http\Controllers\Operations\CreateOperation; |
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use \Backpack\CRUD\app\Http\Controllers\Operations\UpdateOperation; |
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use \Backpack\CRUD\app\Http\Controllers\Operations\ReorderOperation; |
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/** |
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* Prepare the admin interface by setting the associated |
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* model, setting the route, and adding custom columns/fields. |
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* |
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* @return void |
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*/ |
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public function setup() : void |
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{ |
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// Eloquent model to associate with this collection |
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// of views and controller actions. |
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$this->crud->setModel('App\Models\SkillCategory'); |
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// Custom backpack route. |
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$this->crud->setRoute('admin/skill-category'); |
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// Custom strings to display within the backpack UI, |
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// things like Create Skill Category, Delete Skill Categories, etc. |
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$this->crud->setEntityNameStrings('skill category', 'skill categories'); |
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$this->crud->operation(['create', 'update'], function () { |
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// Add custom fields to the create/update views. |
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$this->crud->addField([ |
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'name' => 'key', |
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'type' => 'text', |
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'label' => 'Key', |
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]); |
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$this->crud->addField([ |
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'name' => 'name', |
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'type' => 'textarea', |
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'label' => 'Name', |
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'limit' => 70, |
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]); |
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$this->crud->addField([ |
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'name' => 'parent_id', |
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'label' => 'Parent Category', |
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'type' => 'select_from_array', |
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'allows_null' => true, |
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'options' => $this->crud->getCurrentEntry() && $this->crud->getCurrentEntry()->depth == 1 ? [] : SkillCategory::where( |
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// Exclude self from options. |
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'id', |
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'!=', |
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$this->crud->getCurrentEntry() ? $this->crud->getCurrentEntry()->id : null |
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) |
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->where( |
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// Include categories with depth of 1 (parent skill categories) in options. |
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'depth', |
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'=', |
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1 |
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) |
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->get()->pluck('name', 'id')->toArray(), |
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// Exclude all categories if self has depth of 1 (parent skill category). |
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]); |
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}); |
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} |
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public function setupListOperation() |
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{ |
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$locale = 'en'; |
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if (null !== $this->request->input('locale')) { |
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$locale = $this->request->input('locale'); |
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} |
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App::setLocale($locale); |
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// Remove delete button. |
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$this->crud->removeButton('delete'); |
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// Add custom columns to the Skill Category index view. |
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$this->crud->addColumn([ |
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'name' => 'id', |
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'type' => 'text', |
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'label' => 'ID', |
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'orderable' => true |
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]); |
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$this->crud->addColumn([ |
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'name' => 'key', |
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'type' => 'text', |
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'label' => 'Key', |
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'orderable' => true, |
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]); |
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$this->crud->addColumn([ |
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'name' => 'name', |
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'type' => 'text', |
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'label' => 'Name', |
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'searchLogic' => function ($query, $column, $searchTerm) use ($locale) : void { |
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$query->orWhere('name->' . $locale, 'like', "%$searchTerm%"); |
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}, |
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'orderable' => false, |
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]); |
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// Add filter for skill categories without a parent category. |
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$this->crud->addFilter( |
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[ |
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'type' => 'simple', |
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'name' => 'noParentSkillCategory', |
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'label'=> 'No parent skill category' |
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], |
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false, |
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function () { |
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$this->crud->query = $this->crud->query->whereNull('parent_id'); |
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} |
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); |
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} |
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protected function setupReorderOperation() |
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{ |
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$this->crud->set('reorder.label', 'name'); |
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$this->crud->set('reorder.max_level', 2); |
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} |
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public function setupCreateOperation() |
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{ |
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$this->crud->setValidation(StoreRequest::class); |
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} |
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public function setupUpdateOperation() |
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{ |
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$this->crud->setValidation(UpdateRequest::class); |
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} |
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} |
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