/**
* Populate the history of entries for the form field if the storage module handles history.
* @param I2CE_FormField $form_field
* @return boolean
*/
public function FF_populateHistory($form_field)
{
if ($form_field instanceof I2CE_FormField_STRING_PASS) {
return false;
}
if ($form_field->hasAttribute('populated_history') && $form_field->getAttribute('populated_history')) {
return true;
}
$storageMechanism = self::getStorageMechanism($form_field->getContainer()->getName());
if (!$storageMechanism) {
return false;
}
$form_field->setAttribute('populated_history', 1);
return $storageMechanism->FF_populateHistory($form_field);
}