birzha-legalizasia/app/Http/Controllers/Admin/ApplicationCrudController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Requests\ApplicationRequest;
use Backpack\CRUD\app\Http\Controllers\CrudController;
use Backpack\CRUD\app\Library\CrudPanel\CrudPanelFacade as CRUD;

/**
 * Class ApplicationCrudController
 * @package App\Http\Controllers\Admin
 * @property-read \Backpack\CRUD\app\Library\CrudPanel\CrudPanel $crud
 */
class ApplicationCrudController extends CrudController
{
    use \Backpack\CRUD\app\Http\Controllers\Operations\ListOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\CreateOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\UpdateOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\DeleteOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\ShowOperation;

    /**
     * Configure the CrudPanel object. Apply settings to all operations.
     *
     * @return void
     */
    public function setup()
    {
        CRUD::setModel(\App\Models\Application::class);
        CRUD::setRoute(config('backpack.base.route_prefix') . '/application');
        CRUD::setEntityNameStrings('application', 'applications');

        $this->crud->addFilter([
            'name'  => 'state',
            'type'  => 'dropdown',
            'label' => 'State'
        ], [
            'new'       => 'new',
            'applied'   => 'applied',
            'approved'  => 'approved',
            'archived'  => 'archived'
        ], function ($value) { // if the filter is active
            $this->crud->addClause('where', 'state', $value);
        });
    }

    /**
     * Define what happens when the List operation is loaded.
     *
     * @see  https://backpackforlaravel.com/docs/crud-operation-list-entries
     * @return void
     */
    protected function setupListOperation()
    {
        $this->crud->setFromDb();
    }

    /**
     * Define what happens when the Create operation is loaded.
     *
     * @see https://backpackforlaravel.com/docs/crud-operation-create
     * @return void
     */
    protected function setupCreateOperation()
    {
        CRUD::setValidation(ApplicationRequest::class);
        $this->crud->addFields([
            [
                'name' => 'account_id',
                'type' => 'select',
                'label' => 'Account',
                'entity' => 'account',
                'model' => "App\Models\Account",
                'attribute' => 'legalization_number'
            ],
            [
                'name'  => 'status',
                'label' => 'Status',
                'type'  => 'checkbox'
            ],
            [
                'name'      => 'state',
                'label'     => 'State',
                'type'      => 'select_from_array',
                'options'   => [
                    'new'       => 'new',
                    'applied'   => 'applied',
                    'approved'  => 'approved',
                    'archive'   => 'archive'
                ]
            ]
        ]);
    }

    /**
     * Define what happens when the Update operation is loaded.
     *
     * @see https://backpackforlaravel.com/docs/crud-operation-update
     * @return void
     */
    protected function setupUpdateOperation()
    {
        $this->setupCreateOperation();
        $this->crud->setFromDb();
    }
}