interface ValidatorInterface implements MetadataFactoryInterface

Validates PHP values against constraints.

Methods

getMetadataFor(mixed $value)

Returns the metadata for the given value.

bool
hasMetadataFor(mixed $value)

Returns whether the class is able to return metadata for the given value.

validate(mixed $value, Constraint|Constraint[] $constraints = null, array|null $groups = null)

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

validateProperty(object $object, string $propertyName, array|null $groups = null)

Validates a property of an object against the constraints specified for this property.

validatePropertyValue(object|string $objectOrClass, string $propertyName, mixed $value, array|null $groups = null)

Validates a value against the constraints specified for an object's property.

startContext()

Starts a new validation context and returns a validator for that context.

inContext(ExecutionContextInterface $context)

Returns a validator in the given execution context.

Details

in MetadataFactoryInterface at line line 33
MetadataInterface getMetadataFor(mixed $value)

Returns the metadata for the given value.

Parameters

mixed $value Some value

Return Value

MetadataInterface The metadata for the value

Exceptions

NoSuchMetadataException If no metadata exists for the given value

in MetadataFactoryInterface at line line 42
bool hasMetadataFor(mixed $value)

Returns whether the class is able to return metadata for the given value.

Parameters

mixed $value Some value

Return Value

bool Whether metadata can be returned for that value

at line line 43
ConstraintViolationListInterface validate(mixed $value, Constraint|Constraint[] $constraints = null, array|null $groups = null)

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

If no constraint is passed, the constraint {@link \Symfony\Component\Validator\Constraints\Valid} is assumed.

Parameters

mixed $value The value to validate
Constraint|Constraint[] $constraints The constraint(s) to validate against
array|null $groups The validation groups to validate. If none is given, "Default" is assumed

Return Value

ConstraintViolationListInterface A list of constraint violations If the list is empty, validation succeeded

at line line 58
ConstraintViolationListInterface validateProperty(object $object, string $propertyName, array|null $groups = null)

Validates a property of an object against the constraints specified for this property.

Parameters

object $object The object
string $propertyName The name of the validated property
array|null $groups The validation groups to validate. If none is given, "Default" is assumed

Return Value

ConstraintViolationListInterface A list of constraint violations If the list is empty, validation succeeded

at line line 75
ConstraintViolationListInterface validatePropertyValue(object|string $objectOrClass, string $propertyName, mixed $value, array|null $groups = null)

Validates a value against the constraints specified for an object's property.

Parameters

object|string $objectOrClass The object or its class name
string $propertyName The name of the property
mixed $value The value to validate against the property's constraints
array|null $groups The validation groups to validate. If none is given, "Default" is assumed

Return Value

ConstraintViolationListInterface A list of constraint violations If the list is empty, validation succeeded

at line line 86
ContextualValidatorInterface startContext()

Starts a new validation context and returns a validator for that context.

The returned validator collects all violations generated within its context. You can access these violations with the {@link ContextualValidatorInterface::getViolations()} method.

Return Value

ContextualValidatorInterface The validator for the new context

at line line 96
ContextualValidatorInterface inContext(ExecutionContextInterface $context)

Returns a validator in the given execution context.

The returned validator adds all generated violations to the given context.

Parameters

ExecutionContextInterface $context

Return Value

ContextualValidatorInterface The validator for that context