https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21TypedData%21ComplexDataDefinitionBase.php/function/ComplexDataDefinitionBase%3A%3AgetPropertyDefinitions/9
function ComplexDataDefinitionBase::getPropertyDefinitions | Drupal API
functiondrupalapi
https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21TypedData%21ComplexDataDefinitionBase.php/9
ComplexDataDefinitionBase.php | Drupal API
phpdrupalapi