add( 'name', TextType::class, [ 'label' => 'Name', 'required' => true, 'attr' => [ ], 'constraints' => [ new Regex([ 'pattern' => '#['.preg_quote('\\/?%*:|"<>').'\t\n\r]+#', 'match' => false, ]), new NotBlank(), ], ] ); } public function configureOptions(OptionsResolver $resolver) { $resolver->setDefaults([ ]); } }