function RulesIdentifiableDataWrapper::extractIdentifier

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()
RulesTestTypeWrapper::extractIdentifier in tests/rules_test.rules.inc
Overrides RulesIdentifiableDataWrapper::extractIdentifier().

File

includes/rules.state.inc, line 794

Class

RulesIdentifiableDataWrapper
A wrapper class similar to the EntityDrupalWrapper, but for non-entities.

Code

protected abstract function extractIdentifier($data);