class ElementMetadata extends GenericMetadata
deprecated
since version 2.5, to be removed in 3.0. Extend {@link GenericMetadata} instead.
Contains the metadata of a structural element.
Properties
| Constraint[] | $constraints | from GenericMetadata | |
| array | $constraintsByGroup | from GenericMetadata | |
| int | $cascadingStrategy | The strategy for cascading objects. | from GenericMetadata |
| int | $traversalStrategy | The strategy for traversing traversable objects. | from GenericMetadata |
Methods
| string[] | __sleep() Returns the names of the properties that should be serialized. | from GenericMetadata |
| __clone() Clones this object. | from GenericMetadata | |
| GenericMetadata | addConstraint(Constraint $constraint) Adds a constraint. | from GenericMetadata |
| GenericMetadata | addConstraints(array $constraints) Adds an list of constraints. | from GenericMetadata |
| Constraint[] | getConstraints() Returns all constraints of this element. | from GenericMetadata |
| bool | hasConstraints() Returns whether this element has any constraints. | from GenericMetadata |
| Constraint[] | findConstraints(string $group) Returns all constraints for a given validation group. | from GenericMetadata |
| int | getCascadingStrategy() Returns the strategy for cascading objects. | from GenericMetadata |
| int | getTraversalStrategy() Returns the strategy for traversing traversable objects. | from GenericMetadata |
| accept(ValidationVisitorInterface $visitor, mixed $value, string|string[] $group, string $propertyPath) deprecated Exists for compatibility with the deprecated {@link Symfony\Component\Validator\MetadataInterface}. | from GenericMetadata | |
| __construct() |
Details
string[] __sleep()
Returns the names of the properties that should be serialized.
__clone()
Clones this object.
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 properties $traverse and $deep of that constraint, the traversal strategy will be set to one of the following:
- {@link TraversalStrategy::IMPLICIT} if $traverse is enabled and $deep is enabled
- {@link TraversalStrategy::IMPLICIT} | {@link TraversalStrategy::STOP_RECURSION} if $traverse is enabled, but $deep is disabled
- {@link TraversalStrategy::NONE} if $traverse is disabled
GenericMetadata addConstraints(array $constraints)
Adds an list of constraints.
Constraint[] getConstraints()
Returns all constraints of this element.
bool hasConstraints()
Returns whether this element has any constraints.
Constraint[] findConstraints(string $group)
Returns all constraints for a given validation group.
int getCascadingStrategy()
Returns the strategy for cascading objects.
int getTraversalStrategy()
Returns the strategy for traversing traversable objects.
accept(ValidationVisitorInterface $visitor, mixed $value, string|string[] $group, string $propertyPath) deprecated
deprecated
since version 2.5, to be removed in 3.0.Exists for compatibility with the deprecated {@link Symfony\Component\Validator\MetadataInterface}.
Should not be used.
Implemented for backward compatibility with Symfony < 2.5.
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