Edit file File name : SearchTermType.php Content :<?php /* * This file is part of the Kimai time-tracking app. * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace App\Form\Type; use App\Form\DataTransformer\SearchTermTransformer; use Symfony\Component\Form\AbstractType; use Symfony\Component\Form\Extension\Core\Type\TextType; use Symfony\Component\Form\FormBuilderInterface; use Symfony\Component\OptionsResolver\OptionsResolver; use Symfony\Component\Validator\Constraints\Length; class SearchTermType extends AbstractType { /** * @param FormBuilderInterface $builder * @param array $options */ public function buildForm(FormBuilderInterface $builder, array $options) { $builder->addModelTransformer(new SearchTermTransformer()); } /** * {@inheritdoc} */ public function configureOptions(OptionsResolver $resolver) { $resolver->setDefaults([ 'label' => 'label.searchTerm', 'required' => false, 'constraints' => [ new Length(['min' => 3, 'allowEmptyString' => true]) ], ]); } /** * {@inheritdoc} */ public function getParent() { return TextType::class; } } Save