ding_reservation_settings/ding_reservation_settings.module at master · easyting/ding_reservation_settings · GitHub

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<?php
/**
 * @file
 * Ding Reservation Settings.
 *
 * Allows users to enadle/disable quick reservation.
 */

/**
 * Implements hook_form_BASE_FORM_ID_alter().
 *
 * Modifies user profile form.
 */
function ding_reservation_settings_form_user_profile_form_alter(
  &$form,
  &$form_state,
  $form_id
) {
  global $user;

  // Get user's "quick reservation" setting.
  $provider = ding_provider_get_provider_module_name('reservation');
  $profile = ding_user_provider_profile($user);
  $field_value = field_get_items(
    'profile2',
    $profile,
    'field_quick_reservation'
  );
  $value = $field_value[0]['value'];

  // Set "quick reservation" field above "prefered branch'.
  $form['profile_provider_' . $provider]['field_quick_reservation']['#weight'] =
    $form['profile_provider_' . $provider]['field_' . $provider . '_interest_period']['#weight'] - 2;

  // Disable dropdowns.
  if ($value == 1) {
    $form['profile_provider_' . $provider]['field_' . $provider . '_interest_period']['#disabled'] = TRUE;
    if ($provider == 'openruth') {
      $form['profile_provider_' . $provider][$provider . '_preferred_branch']['#disabled'] = TRUE;
    }
    else {
      $form['profile_provider_' . $provider]['field_' . $provider . '_preferred_branch']['#disabled'] = TRUE;
    }
  }

  // Set profile2 submit handler last
  $index = array_search('profile2_form_submit_handler', $form['#submit']);
  if ($index !== FALSE) {
    unset($form['#submit'][$index]);
  }
  $form['#submit'][] = 'ding_reservation_settings_form_submit';
  if ($index !== FALSE) {
    $form['#submit'][] = 'profile2_form_submit_handler';
  }

  $form['#attached']['js'][] = drupal_get_path(
      'module',
      'ding_reservation_settings'
    ) . '/ding_reservation_settings.js';
}

function ding_reservation_settings_form_submit($form, &$form_state) {
  $provider = ding_provider_get_provider_module_name('reservation');
  $values = & $form_state['values']['profile_provider_' . $provider];

  if ($values['field_quick_reservation']['und'][0]['value'] == 1) {
    $values['field_' . $provider . '_interest_period']['und'][0]['value'] = '';

    // Handle difference in field namings for diferent providers.
    if ($provider == 'openruth') {
      $values[$provider . '_preferred_branch']['und'][0]['value'] = '';
    }
    else {
      $values['field_' . $provider . '_preferred_branch']['und'][0]['value'] = '';
    }
  }

}