SerialNumberUniqueInCollection
extends Constraint
in package
FinalYes
Provides an Unique Serial Number in Collection constraint.
Attributes
- #[Constraint]
- $id: 'SerialNumberUniqueInCollection'
- $label: new \Drupal\Core\StringTranslation\TranslatableMarkup('Unique Serial Number in Collection', options: ['context' => 'Validation'])
Table of Contents
Properties
- $message : string
- The message to display.
Properties
$message
The message to display.
public
string
$message
= 'Serial numbers must be unique to items in the same collection.'
The message to display during validation.