function theme_poll_choices in Drupal 7

Same name and namespace in other branches

1. 6 modules/poll/poll.module \theme_poll_choices()

Returns HTML for an admin poll form for choices.

Parameters

$variables: An associative array containing:

• form: A render element representing the form.

Related topics

1 theme call to theme_poll_choices()

poll_form in modules/poll/poll.module

Implements hook_form().

File

modules/poll/poll.module, line 844

Enables your site to capture votes on different topics in the form of multiple choice questions.

Code

function theme_poll_choices($variables) {
  $form = $variables['form'];
  drupal_add_tabledrag('poll-choice-table', 'order', 'sibling', 'poll-weight');
  $is_admin = user_access('administer nodes');
  $delta = 0;
  $rows = array();
  $headers = array(
    '',
    t('Choice'),
  );
  if ($is_admin) {
    $headers[] = t('Vote count');
  }
  $headers[] = t('Weight');
  foreach (element_children($form) as $key) {
    $delta++;

    // Set special classes for drag and drop updating.
    $form[$key]['weight']['#attributes']['class'] = array(
      'poll-weight',
    );

    // Build the table row.
    $row = array(
      'data' => array(
        array(
          'class' => array(
            'choice-flag',
          ),
        ),
        drupal_render($form[$key]['chtext']),
      ),
      'class' => array(
        'draggable',
      ),
    );
    if ($is_admin) {
      $row['data'][] = drupal_render($form[$key]['chvotes']);
    }
    $row['data'][] = drupal_render($form[$key]['weight']);

    // Add any additional classes set on the row.
    if (!empty($form[$key]['#attributes']['class'])) {
      $row['class'] = array_merge($row['class'], $form[$key]['#attributes']['class']);
    }
    $rows[] = $row;
  }
  $output = theme('table', array(
    'header' => $headers,
    'rows' => $rows,
    'attributes' => array(
      'id' => 'poll-choice-table',
    ),
  ));
  $output .= drupal_render_children($form);
  return $output;
}