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

Checks if there are any options to add to units and loads them if so.

Parameters

$form:

$type:

$price:

$c:

$option:

Return value

mixed

1 call to _rooms_booking_manager_add_options()

book_units_per_type_form in modules/rooms_booking_manager/rooms_booking_manager.module

Book units per type booking form callback.

File

modules/rooms_booking_manager/rooms_booking_manager.units_per_type_form.inc, line 221

Helper functions to clear up the units per type form and make the logic easier to follow.

Code

function _rooms_booking_manager_add_options($form, $form_state, $type, $price, $c, $option) {
  $option_name = rooms_options_machine_name($option['name']);
  $form[$type][$price]['fieldset'][$c][$option_name] = array(
    '#type' => 'checkbox',
    '#title' => t($option['name']),
    '#ajax' => array(
      'callback' => 'rooms_booking_manager_options_change_callback',
      'wrapper' => $type . '_' . $price . '_' . $c . '_price',
    ),
  );
  if ($option['type'] == ROOMS_OPTION_MANDATORY) {
    $form[$type][$price]['fieldset'][$c][$option_name]['#default_value'] = '1';
    $form[$type][$price]['fieldset'][$c][$option_name]['#disabled'] = TRUE;
  }
  elseif ($option['type'] == ROOMS_OPTION_ONREQUEST) {
    $form[$type][$price]['fieldset'][$c][$option_name]['#title'] .= ' - ' . variable_get_value('rooms_booking_manager_onrequest_option');
  }

  // Show quantity field selector if an option quantity is set.
  if (is_numeric($option['quantity'])) {
    if ((isset($form_state['values'][$type][$price]['fieldset'][$c][$option_name]) && $form_state['values'][$type][$price]['fieldset'][$c][$option_name] == 1 || $option['type'] == ROOMS_OPTION_MANDATORY) && $option['quantity'] > 1) {
      $form[$type][$price]['fieldset'][$c][$option_name . ':quantity'] = array(
        '#type' => 'select',
        '#title' => t('Quantity'),
        '#options' => range(1, $option['quantity']),
        '#ajax' => array(
          'callback' => 'rooms_booking_manager_options_change_callback',
          'wrapper' => $type . '_' . $price . '_' . $c . '_price',
        ),
        '#prefix' => '<div class="rooms-search-result__select-quantity" id="' . $type . '_' . $price . '_' . $c . '_' . $option_name . '_quantity">',
        '#suffix' => '</div>',
      );
    }
    else {
      $form[$type][$price]['fieldset'][$c][$option_name . ':quantity'] = array(
        '#prefix' => '<div class="rooms-search-result__select-quantity" id="' . $type . '_' . $price . '_' . $c . '_' . $option_name . '_quantity">',
        '#suffix' => '</div>',
      );
    }
  }
  return $form;
}