function FieldConfigBase::getConstraint

Same name in other branches
  1. 9 core/lib/Drupal/Core/Field/FieldConfigBase.php \Drupal\Core\Field\FieldConfigBase::getConstraint()
  2. 8.9.x core/lib/Drupal/Core/Field/FieldConfigBase.php \Drupal\Core\Field\FieldConfigBase::getConstraint()
  3. 10 core/lib/Drupal/Core/Field/FieldConfigBase.php \Drupal\Core\Field\FieldConfigBase::getConstraint()

Overrides DataDefinitionInterface::getConstraint

File

core/lib/Drupal/Core/Field/FieldConfigBase.php, line 545

Class

FieldConfigBase
Base class for configurable field definitions.

Namespace

Drupal\Core\Field

Code

public function getConstraint($constraint_name) {
    $constraints = $this->getConstraints();
    return $constraints[$constraint_name] ?? NULL;
}

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