function flexiform_conditional_fields_element_selector in Flexiform 7

Get the relevant selector for the flexiform element.

File

flexiform_conditional_fields/flexiform_conditional_fields.module, line 319

Main module code for flexiform conditional fields integrations.

Code

function flexiform_conditional_fields_element_selector($element) {
  $language = $element['#language'];
  if (empty($element[$language])) {
    return conditional_fields_field_selector($element);
  }
  $child = $element[$language];
  if ($key = reset(element_children($child))) {
    return conditional_fields_field_selector($child[$key]);
  }
  return conditional_fields_field_selector($child);
}