PHP code example of anik / laravel-backpack-extension

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

anik / laravel-backpack-extension example snippets

use Anik\LaravelBackpack\Extension\Columns\Column;
use Anik\LaravelBackpack\Extension\Controllers\CrudController;

class AccountCrudController extends CrudController 
{
    public function setupListOperation () {
        $columns = [
            Column::ID()->orderable(), // Only this column will be orderable
            Column::create('email')->searchable(), // Makes this field searchable
            Column::create('name')->searchable(
                fn ($q, $column, $term) => strlen($term = trim($term)) >= 3 ? $q->where('name', 'LIKE', sprintf('%%%s%%', $term)) : null)
            ), // Also makes this field searchable with custom logic
        ];
        
        $this->registerColumns($columns);
        $this->registerColumn((new Column('is_verified', 'Verified'))->setType('boolean'));
    }
}

use Anik\LaravelBackpack\Extension\Controllers\CrudController;
use Anik\LaravelBackpack\Extension\Fields\Field;

class AccountCrudController extends CrudController 
{
    public function setupCreateOperation () {
        $fields = [
            Field::create('email')->setType('email'),
            Field::create('is_admin')->checkbox(),
        ];
        
        $this->registerFields($fields);
        $this->registerField((new Field('csrf_token'))->hidden());
    }
}

use Anik\LaravelBackpack\Extension\Controllers\CrudController;
use Anik\LaravelBackpack\Extension\Filters\Filter;
use Anik\LaravelBackpack\Extension\Filters\AjaxFilter;

class AccountCrudController extends CrudController 
{
    public function setupListOperation () {
        $filters = [
            Filter::create('status')
                ->setValues([1 => 'Draft', 2 => 'Pending', 3 => 'Published',])
                ->setLogic(fn($status) => $this->crud->query->where('status', $status)),
            AjaxFilter::create('user_id'),
        ];
        
        $this->registerFilters($filters);
        $this->registerFilter((new Filter('is_deleted'))->setValues([0, 1]));
    }
}

use Anik\LaravelBackpack\Extension\Controllers\CrudController;
use Anik\LaravelBackpack\Extension\Widgets\Script;
use Anik\LaravelBackpack\Extension\Widgets\Style;
use Anik\LaravelBackpack\Extension\Widgets\Widget;

class AccountCrudController extends CrudController 
{
    public function setupListOperation () {
        $widgets = [
            Script::create('assets/js/common.js'),
            Style::create('assets/css/common.css'),
        ];
        
        $this->registerWidgets($widgets);
        $this->registerWidget((new Widget('script'))->setContent('assets/js/another_common.js'));
    }
}

use Anik\LaravelBackpack\Extension\Columns\Column;
use Anik\LaravelBackpack\Extension\Controllers\CrudController;
use Anik\LaravelBackpack\Extension\Fields\Field;
use Anik\LaravelBackpack\Extension\Relations\BelongsTo;
use Anik\LaravelBackpack\Extension\Relations\HasMany;

class AccountCrudController extends CrudController 
{
    public function setupListOperation () {
        $columns = [
            // Other columns
            Column::create('phone')->related(HasMany::create('phones', 'number')),
        ];
        
        $this->registerColumns($columns);
    }
    
    public function setupCreateOperation() {
        $fields = [
            // Other fields
            Field::create('country_id', 'Country')->related(BelongsTo::create('country', 'name')),
        ];
        
        $this->registerFields($fields);
    }
}

use Anik\LaravelBackpack\Extension\Fields\Field;

$field = Field::create('name');

$field->addAttribute('attributes.readonly', 'readonly'); // ['attributes' => ['readonly' => 'readonly']]
// $field->addAttribute('attributes.disabled', 'disabled');  // w/o the parameter [mergeRecursive: true] -> ['attributes' => ['disabled' => 'disabled']]
$field->addAttribute('attributes.disabled', 'disabled', true);  // ['attributes' => ['readonly' => 'readonly', 'disabled' => 'disabled']]
$field->addAttributes(['wrapper.class' => 'col-md-12'], true);

$field->addAttributes(['wrapper' => ['another' => ['key' => 'value']]], true);
// $field->addAttributes(['wrapper.another.key' => 'value'], true); // Alternative implementation of the above line
/**
 * STRUCTURE: $field->toArray();
 * 
 * [
 *      'attributes' => [
 *          'readonly' => 'readonly', 
 *          'disabled' => 'disabled'
 *      ], 
 *      'wrapper' => [
 *          'class' => 'col-md-12',
 *          'another' => [
 *              'key' => 'value'
 *          ]
 *      ]
 * ]
 */

$field->unset('wrapper.another'); 
/**
 * STRUCTURE: $field->toArray();
 * 
 * [
 *      'attributes' => [
 *          'readonly' => 'readonly', 
 *          'disabled' => 'disabled'
 *      ], 
 *      'wrapper' => [
 *          'class' => 'col-md-12'
 *      ]
 * ]
 */