Skip to main content
Drupal API Help
Helping Drupal Community, One API at a time
Main menu
Home
Drupal Core
Getting Help
You are here
Home
»
API reference
»
Allow a content type only once (Only One) 8
»
OnlyOne.php
»
OnlyOne
Expanded class hierarchy of OnlyOne in Allow a content type only once (Only One) 8
class \Drupal\onlyone\
OnlyOne
implements
OnlyOneInterface
uses
StringTranslationTrait
API Navigation
Allow a content type only once (Only One) 8
Classes
Functions
Files
Namespaces
Services
Constants
