BaseFieldDefinition::setPropertyConstraints

public BaseFieldDefinition::setPropertyConstraints($name, array $constraints)

Sets constraints for a given field item property.

Note: this overwrites any existing property constraints. If you need to add to the existing constraints, use \Drupal\Core\Field\BaseFieldDefinition::addPropertyConstraints()

Parameters

string $name: The name of the property to set constraints for.

array $constraints: The constraints to set.

Return value

static The object itself for chaining.

File

core/lib/Drupal/Core/Field/BaseFieldDefinition.php, line 322

Class

BaseFieldDefinition

A class for defining entity fields.

Namespace

Drupal\Core\Field

Code

public function setPropertyConstraints($name, array $constraints) {
  $item_constraints = $this->getItemDefinition()->getConstraints();
  $item_constraints['ComplexData'][$name] = $constraints;
  $this->getItemDefinition()->setConstraints($item_constraints);
  return $this;
}