Clash Royale CLAN TAG#URR8PPP

Symfony 4 form validation

I'm using Symfony 4.1 and I've faced up with form validation.
So I can't understand if it is possible to avoid validation of the all entity fields. For example I have a User entity, that looks like this:

/**
* @ORMEntity
* @UniqueEntity(fields="email", message="Email already taken")
* @UniqueEntity(fields="username", message="Username already taken")
*/
class User implements UserInterface
{
/**
* @ORMId
* @ORMColumn(type="integer")
* @ORMGeneratedValue(strategy="AUTO")
*/
private $id;

/**
* @ORMColumn(type="string", length=255, unique=true)
* @AssertNotBlank()
* @AssertEmail()
*/
private $email;

/**
* @ORMColumn(type="string", length=255, unique=true)
* @AssertNotBlank()
* @AssertLength(
* min = 2,
* max = 50,
* minMessage = "Your username must be at least limit characters long",
* maxMessage = "Your username cannot be longer than limit characters"
* )
*/
private $username;

it is ok for registration but not for login.
My login form type :

class UserLoginType extends AbstractType

public function buildForm(FormBuilderInterface $builder, array $options)

$builder
->add('username', TextType::class)
->add('password', PasswordType::class)
;


public function configureOptions(OptionsResolver $resolver)

$resolver->setDefaults(array(
'data_class' => User::class,
));



Login page has only username and password fields. But symfony shows an email error when I'm trying to insert data.

Profiler:

Please tell me what I'm doing wrong?

1 Answer
1

Yes, you can achieve this using validation groups documented here:
http://symfony.com/doc/current/validation/groups.html

validation groups

Basically use the annotations to specify different groups for registration and login:

* @AssertNotBlank(groups="registration", "login")
* @AssertEmail(groups="registration")
*/
private $email;


Depending on which fields and when you want to validate.

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