function advpoll_preprocess_advpoll_voting_ranking_form in Advanced Poll 6

Same name and namespace in other branches

1. 6.3 modes/ranking.inc \advpoll_preprocess_advpoll_voting_ranking_form()
2. 6.2 modes/ranking.inc \advpoll_preprocess_advpoll_voting_ranking_form()

Process variables for advpoll-display-ranking-form.tpl.php.

The variables array contains the following arguments:

• $form

See also

advpoll-display-ranking-form.tpl.php

File

modes/ranking.inc, line 173

Handle ranking votes, e.g. choice A is preferred over choice B, which in turn is preferred over choice C.

Code

function advpoll_preprocess_advpoll_voting_ranking_form(&$variables) {
  $form =& $variables['form'];
  $variables['message'] = drupal_render($form['message']);

  // If write-ins are used on this form.
  if (isset($form['writein_choice'])) {
    $variables['writein_choice'] = drupal_render($form['writein_choice']);
  }
  $variables['form_id'] = $form['#id'];

  // List of available choices in the poll.
  $variables['choice_list'] = drupal_render($form['choice']);

  // Take off the annoying colon & endlines that Drupal adds to each title.
  $variables['choice_list'] = preg_replace('/[\\n\\r]*: <\\/label>[\\n\\r]*/i', '</label>', $variables['choice_list']);

  // All remaining form elements.
  $variables['form_submit'] = drupal_render($form);

  // Add tabledrag JavaScript.
  drupal_add_tabledrag($form['#id'] . '-table', 'order', 'self', 'advpoll-choice-order', NULL, NULL, FALSE);
}