PHP code example of dougallwinship / deform

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

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

    

dougallwinship / deform example snippets

use \Deform\Component\ComponentFactory as Component;

 use \Deform\Component\ComponentFactory as Component; 

namespace App/Form;

class LoginForm extends \Deform\Form\FormModel
{
    public function __construct() 
    {
        parent::__construct('login-form');
        $this->addHtml("<h1>Login</h1>");
        $this->addText('email')->label('Email');
        $this->addPassword('password')->label('Password');
        $this->addDisplay('login-failed-message');
        $this->addSubmit('Login');
    }
    
    public function validateFormData(array $formData) {
        if (!isset($formData['email']) || !isset($formData['password'])) {
            throw new \Exception('Unexpected missing form data');
        }
        $errors = [];
        if (!$formData['email']) {
            $errors['email']='Missing email';
        }
        elseif (!filter_var($email_a, FILTER_VALIDATE_EMAIL)) {
            $errors['email']='Invalid email';
        }
        if (!$formData['password']) {
            $errors['password']='Missing password';
        }
        return count($errors)===0 
            ? true 
            : $errors;
    }
    
    public function processFormData(array $formData) 
    {
        // obviously this assumes you have an Auth class!
        if (Auth::checkCredentials($formData['email'], $formData['password'])) {
            Auth::login($formData['email'], $formData['password']);
            Auth::redirectAfterLogin()
        }
        else {
            $this->getFieldComponent('login-error-message')
                ->value("Email or password was incorrect");
        }
    }
}

$loginForm = new LoginForm();
$loginForm->run();

<?= $loginForm->getFormHtml(); 

$loginFormDefinition = $loginForm->toArray();
$rebuiltLoginForm = FormModel::buildForm($loginFormDefinition);