ContextualValidatorInterface::validate

public ContextualValidatorInterface::validate($value, $constraints = NULL, $groups = NULL, $is_root_call = TRUE)

Validates a value against a constraint or a list of constraints.

If no constraint is passed, the constraint \Symfony\Component\Validator\Constraints\Valid is assumed.

Parameters

mixed $value: The value to validate

\Symfony\Component\Validator\Constraint|\Symfony\Component\Validator\Constraint[] $constraints: The constraint(s) to validate against.

array|null $groups: The validation groups to validate, defaults to "Default".

bool $is_root_call: (optional) Whether its the most upper call in the typed data tree.

Return value

$this

Overrides ContextualValidatorInterface::validate

See also

\Symfony\Component\Validator\Constraints\Valid

File

core/lib/Drupal/Core/TypedData/Validation/ContextualValidatorInterface.php, line 31

Class

ContextualValidatorInterface

Extends the contextual validator validate method by a new parameter.

Namespace

Drupal\Core\TypedData\Validation

Code

public function validate($value, $constraints = NULL, $groups = NULL, $is_root_call = TRUE);