Laravel form field type

Fast set the form fields of the Laravel form builder.

Install

Laravel form builder must be installed.

Via Composer

composer require ycs77/laravel-form-field-type

Publish config

php artisan vendor:publish --tag=laravel-form-field-type-config

Suggestions can be matched with Laravel form builder BS4.

Usage

First, create one form fields class:

php artisan make:formfields UserFormFields

The commonly used fields can be defined in config/field.php and the FieldType will be loaded automatically.

In this case, the 'phone' fields have been defined in config/field.php, so they can be used directly.

app/FormFields/UserFormFields

<?php

namespace App\FormFields;

use Ycs77\LaravelFormFieldType\FormFields;

class UserFormFields extends FormFields
{
    /**
     * Return form fields array.
     *
     * @return array
     */
    public function fields()
    {
        return [
            'name' => [
                'rules' => 'required|50',
            ],
            'phone',
            'submit',
        ];
    }
}

Second, add FormFields, FormFieldsTrait to controller:

app/Http/Controllers/MyController

<?php

namespace App\Http\Controllers;

use App\FormFields\UserFormFields;
use Illuminate\Http\Request;
use Ycs77\LaravelFormFieldType\Traits\FormFieldsTrait;

class MyController extends Controller 
{
    use FormFieldsTrait;

    protected $formFields;

    public function __construct(UserFormFields $formFields)
    {
        $this->formFields = $formFields;
    }

    public function index()
    {
        $form = $this->renderForm([
            'url'    => '/url',
            'method' => 'POST',
        ]);

        // Response view ...
    }

    public function store(Request $request)
    {
        $data = $this->validateFormData($request);

        // Save model data ...
    }
}

Custom validate message

Add property validateMessage to controller.

protected $validateMessage = [
    'dimensions' => 'The maximum length and width of the image is 4000x4000px.',
];

Custom failed message

Add property failedMessage to controller.

protected $failedMessage = [
    'images' => 'Can only upload up to 5 images.',
];

Custom lang path

Add property langPath to controller.

protected $langPath = 'validation.attributes';

Methods

type

If you enter a field defined by config/field.php, the field will be returned.

Return the complete type of the specified type of data:

Get field:

$array = FieldType::type('age', [
    'type' => 'number',
]);

// [
//     'id'   => 'age',
//     'type' => 'number',
// ]

Or use same:

$array = FieldType::type('age', 'number');

// [
//     'id'   => 'age',
//     'type' => 'number',
// ]

Get exist field type:

$array = FieldType::type('nickname', [
    'type' => 'name',
    'rules' => 'required',
]);

// [
//     'id'    => 'nickname',
//     'type'  => 'text',
//     'rules' => 'required',
// ]

Override field type:

$array = FieldType::type('name', [
    'rules' => 'required',
]);

// [
//     'id'    => 'name',
//     'type'  => 'text',
//     'rules' => 'required',
// ]

If use front_rules attribute, only front use this rules:

$array = FieldType::type('name', [
    'type' => 'name',
    'front_rules' => 'required',
]);

// [
//     'id'    => 'name',
//     'type'  => 'text',
//     'rules' => 'required',
// ]

fields

The fields method is to traverse the array to execute the field method.

Parsing field data:

$fields = [
    'name',
    'age' => [
        'type' => 'number',
    ],
];
$array = FieldType::fields($fields);

// [
//     [
//         'id'    => 'name',
//         'type'  => 'text',
//         'rules' => 'required|max:20',
//     ],
//     [
//         'id'   => 'age',
//         'type' => 'number',
//     ],
// ]

list

Return the ID of each field:

$fields = [
    'name',
    'age' => [
        'type' => 'number',
    ],
];
$array = FieldType::list($fields);

// ['name', 'age']

casts

Transform to the right type:

$fields = [
    'name',
    'meeting_time' => [
        'type'  => 'datetime-local',
        'rules' => 'required',
    ],
];
$data = [
    'name'         => 'Bob',
    'meeting_time' => '2018-01-01T00:00',
];
$array = FieldType::casts($fields, $data);

// [
//     'name'         => 'Bob',
//     'meeting_time' => '2018-01-01 00:00:00',
// ]

form

Compile the form:

$form = $this->plain();
$fields = [
    'name',
    'meeting_time' => [
        'type' => 'datetime-local',
        'rules' => 'required',
    ],
];
$form = FieldType::form($form, $fields);

// => \Kris\LaravelFormBuilder\Form
// All fields have been added to the form.

rules

If use back_rules attribute, only back use this rules.

Parsing validation rules:

$fields = [
    'name',
    'phone' => [
        'rules' => 'required',
    ],
    'age' => [
        'back_rules' => 'required',
    ],
];
$array = FieldType::rules($fields);

// [
//     'name'  => 'required|max:20',
//     'phone' => 'required',
//     'age'   => 'required',
// ]