https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21TypedData%21TypedDataInternalPropertiesHelper.php/function/TypedDataInternalPropertiesHelper%3A%3AgetNonInternalProperties/10
function TypedDataInternalPropertiesHelper::getNonInternalProperties | Drupal API
functiondrupalapi
https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21TypedData%21TypedDataInternalPropertiesHelper.php/class/TypedDataInternalPropertiesHelper/11.x
class TypedDataInternalPropertiesHelper | Drupal API
classdrupalapi