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4 changes: 2 additions & 2 deletions includes/wf_crm_webform_preprocess.inc
Original file line number Diff line number Diff line change
Expand Up @@ -474,12 +474,12 @@ class wf_crm_webform_preprocess extends wf_crm_webform_base {
webform_component_update($component);
}
$element['#options'] = $new;
// Handle optgroups.
// Handle optgroups.
// CiviCRM treats options that start with 'crm_optgroup' as optgroup
// We create nested options for optgroups as Drupal FAPI expects
$groupedOptions = [];
$group = NULL;
foreach ($element['#options'] as $key => $val) {
foreach ($element['#options'] as $key => $val) {
if (strpos($key, 'crm_optgroup') === 0) {
$group = $val;
$groupedOptions[$group] = [];
Expand Down