public RecursiveContextualValidator::validate($data, $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
$this
Overrides ContextualValidatorInterface::validate
See also
\Symfony\Component\Validator\Constraints\Valid
File
- core/lib/Drupal/Core/TypedData/Validation/RecursiveContextualValidator.php, line 84
Class
- RecursiveContextualValidator
- Defines a recursive contextual validator for Typed Data.
Namespace
Drupal\Core\TypedData\Validation
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | public function validate($data, $constraints = NULL, $groups = NULL, $is_root_call = TRUE) { if (isset($groups)) { throw new \LogicException('Passing custom groups is not supported.'); } if (!$data instanceof TypedDataInterface) { throw new \InvalidArgumentException('The passed value must be a typed data object.'); } // You can pass a single constraint or an array of constraints. // Make sure to deal with an array in the rest of the code. if (isset($constraints) && !is_array($constraints)) { $constraints = array($constraints); } $this->validateNode($data, $constraints, $is_root_call); return $this;} |
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