GenericMetadata::addConstraint()

GenericMetadata addConstraint(Constraint $constraint)

Adds a constraint.

If the constraint {@link Valid} is added, the cascading strategy will be changed to {@link CascadingStrategy::CASCADE}. Depending on the $traverse property of that constraint, the traversal strategy will be set to one of the following:

{@link TraversalStrategy::IMPLICIT} if $traverse is enabled
{@link TraversalStrategy::NONE} if $traverse is disabled

Parameters

Constraint

$constraint

The constraint to add

Return Value

GenericMetadata

This object

Exceptions

ConstraintDefinitionException

When trying to add the {@link Traverse} constraint

Links:

http://api.symfony.com/master/Symfony/Component/Validator/Mapping/GenericMetadata.html#method_addConstraint

doc_Symfony

2016-10-28 06:19:44

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