abstract protected function RulesIdentifiableDataWrapper::extractIdentifier in Rules 7.2
Extract the identifier of the given data object.
Return value
The extracted identifier.
1 call to RulesIdentifiableDataWrapper::extractIdentifier()
- RulesIdentifiableDataWrapper::setData in includes/
rules.state.inc - Sets the data internally accepting both the data id and object.
1 method overrides RulesIdentifiableDataWrapper::extractIdentifier()
File
- includes/
rules.state.inc, line 782 - Contains the state and data related stuff.
Class
- RulesIdentifiableDataWrapper
- A wrapper class similar to the EntityDrupalWrapper, but for non-entities.
Code
protected abstract function extractIdentifier($data);