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Using a form creator and validator in side file

#1
Hi, Smile
My wish list for version 4.0 will be to have the possibility to create the forms in a separate folder with the validation constraints. The goal is to make the controllers lighter. It will also be possible to easily reuse a form in several places.

like this in symfony :
PHP Code:
<?php

namespace MicroCMS\Form\Type;

use 
Symfony\Component\Form\AbstractType;
use 
Symfony\Component\Form\FormBuilderInterface;
use 
Symfony\Component\Form\Extension\Core\Type\TextType;
use 
Symfony\Component\Form\Extension\Core\Type\EmailType;
use 
Symfony\Component\Form\Extension\Core\Type\TextareaType;
use 
Symfony\Component\Validator\Constraints as Assert;

class 
ContactType extends AbstractType
{

    public function 
buildForm(FormBuilderInterface $builder, array $options)
    {
        
$builder->add('email'EmailType::class, [
                    
'label'           => 'Votre eMail',
                    
'required'        => true,
                    
'attr'            => ['placeholder' => '(ne sera pas publié)'],
                    
'constraints'     => [new Assert\NotBlank(), new Assert\Email(['checkMX' => true])],
                    
'invalid_message' => "Le champ d'adresse e-mail doit être rempli correctement."])
                ->
add('lastname'TextType::class, [
                    
'label'    => 'Nom',
                    
'required' => false,
                ])
                ->
add('firstname'TextType::class, [
                    
'label'       => 'Prénom',
                    
'required'    => true,
                    
'constraints' => [new Assert\NotBlank(), new Assert\Length(['min' => 3'max' => 100])],
                ])
                ->
add('phone'TextType::class, [
                    
'label'       => 'Téléphone',
                    
'required'    => false,
                    
'constraints' => new Assert\Length(['min' => 8'max' => 20]),
                ])
                ->
add('message'TextareaType::class, [
                    
'constraints'     => [new Assert\NotBlank(), new Assert\Length(['min' => 3])],
                    
'attr'            => ['placeholder' => 'Votre message'],
                    
'label'           => 'Contenu',
                    
'required'        => true,
                    
'invalid_message' => 'Le champ ne doit pas être vide.',
        ]);
    }

    public function 
getName()
    {
        return 
'contact';
    }


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