public property OnlyOneConstraint::$nodeExists in Allow a content type only once (Only One) 8
Message shown when a node of a language exists on a content type.
The message that will be shown when a node of a language exists on a configured content type and you try to add another node for the same language.
Type: string
See also
https://www.drupal.org/project/onlyone/issues/2962186
https://www.drupal.org/project/onlyone/issues/2969293
File
- src/
Plugin/ Validation/ Constraint/ OnlyOneConstraint.php, line 30
Class
- OnlyOneConstraint
- Checks that Only One node for each language exists.
Namespace
Drupal\onlyone\Plugin\Validation\ConstraintCode
public $nodeExists = "The content type %content_type is configured to have Only One node per language but the node <a href=':href'>@title</a> exists for the %language language.";