public function WebformRulesSubmissionWrapper::getIdentifier in Webform Rules 7

Returns the identifier of the wrapped data.

Overrides RulesIdentifiableDataWrapper::getIdentifier

File

./webform_rules.rules.inc, line 512

Functions for rules integration.

Class

WebformRulesSubmissionWrapper

Provide entity-like access to webform submission data.

Code

public function getIdentifier() {
  return $this
    ->dataAvailable() && $this
    ->value() ? $this->id : NULL;
}