function rooms_availability_reference_autocomplete_value in Rooms - Drupal Booking for Hotels, B&Bs and Vacation Rentals 7

Value callback for a rooms_availability_reference autocomplete element.

Replace the unit id with a unit name.

1 string reference to 'rooms_availability_reference_autocomplete_value'

rooms_availability_reference_field_widget_form in modules/rooms_availability_reference/rooms_availability_reference.module

Implements hook_field_widget_form().

File

modules/rooms_availability_reference/rooms_availability_reference.module, line 404

Defines a field type for referencing availability information

Code

function rooms_availability_reference_autocomplete_value($element, $input = FALSE, $form_state) {
  if ($input === FALSE) {

    // We're building the displayed 'default value': expand the raw unit id into
    // "unit name [unit_id:n]".
    $unit_id = $element['#default_value'];
    if (!empty($unit_id)) {
      $unit = rooms_unit_load($unit_id);
      $value = $unit->name;
      $value .= ' [unit_id:' . $unit_id . ']';
      return $value;
    }
  }
}