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

<?php

namespace App\Http\Controllers\Admin;

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

/**
 * Class DocumentCrudController
 * @package App\Http\Controllers\Admin
 * @property-read \Backpack\CRUD\app\Library\CrudPanel\CrudPanel $crud
 */
class DocumentCrudController 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;

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

    /**
     * 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->addColumns([
            [
                'name' => 'name',
                'type' => 'text',
                'label' => 'Name'
            ],
            [
                'name'      => 'max_size',
                'type'      => 'number',
                'label'     => 'Max size (KBytes)',
                'default'   => 0
            ],
            [
                'name'      => 'business',
                'type'      => 'radio',
                'label'     => 'Enterpreneurs',
                'options'   => [
                    1   => 'Yes',
                    0   => 'No'
                ]
            ],
            [
                'name'      => 'company',
                'type'      => 'radio',
                'label'     => 'Companies',
                'options'   => [
                    1   => 'Yes',
                    0   => 'No'
                ]
            ],
            [
                'name'      => 'all_country',
                'type'      => 'radio',
                'label'     => 'All countries',
                'options'   => [
                    1   => 'Yes',
                    0   => 'No'
                ]
            ],
            [
                'label'     => "Document Countries",
                'type'      => 'select_multiple',
                'name'      => 'countries',

                'entity'    => 'countries',
                'model'     => "App\Models\Country",
                'attribute' => 'name',
                'pivot'     => true,

                'options'   => (function ($query) {
                    return $query->orderBy('name', 'ASC')->get();
                }),
            ],
        ]);
    }

    /**
     * Define what happens when the Create operation is loaded.
     *
     * @see https://backpackforlaravel.com/docs/crud-operation-create
     * @return void
     */
    protected function setupCreateOperation()
    {
        CRUD::setValidation(DocumentRequest::class);
        $this->crud->addFields([
            [
                'name' => 'name',
                'type' => 'text',
                'label' => 'Name'
            ],
            [
                'name' => 'description',
                'type' => 'textarea',
                'label' => 'Description'
            ],
            [
                'name'      => 'max_size',
                'type'      => 'number',
                'label'     => 'Max size (KBytes)',
                'default'   => 0
            ],
            [   // Checkbox
                'name'  => 'business',
                'label' => 'Enterpreneurs',
                'type'  => 'checkbox'
            ],
            [   // Checkbox
                'name'  => 'company',
                'label' => 'Companies',
                'type'  => 'checkbox'
            ],
            [   // Checkbox
                'name'  => 'all_country',
                'label' => 'All countries',
                'type'  => 'checkbox'
            ],
            // [   // SelectMultiple = n-n relationship (with pivot table)
            //     'label'     => "Document Groups",
            //     'type'      => 'select_multiple',
            //     'name'      => 'groups', // the method that defines the relationship in your Model

            //     // optional
            //     'entity'    => 'groups', // the method that defines the relationship in your Model
            //     'model'     => "App\Models\Documentgroup", // foreign key model
            //     'attribute' => 'name', // foreign key attribute that is shown to user
            //     'pivot'     => true, // on create&update, do you need to add/delete pivot table entries?

            //     // also optional
            //     'options'   => (function ($query) {
            //         return $query->orderBy('name', 'ASC')->get();
            //     }), // force the related options to be a custom query, instead of all(); you can use this to filter the results show in the select
            // ],
            [
                'label'     => "Document Countries",
                'type'      => 'select2_multiple',
                'name'      => 'countries',

                'entity'    => 'countries',
                'model'     => "App\Models\Country",
                'attribute' => 'name',
                'pivot'     => true,

                'options'   => (function ($query) {
                    return $query->orderBy('name', 'ASC')->get();
                }),
            ],
            [
                'name' => 'max_size',
                'type' => 'text',
                'label' => 'Max size (KBytes)'
            ]
        ]);
    }

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