Preprocess the poll_bar theme hook.

Inputs: $title, $votes, $total_votes, $voted, $block

See also

poll-bar.tpl.php

poll-bar--block.tpl.php

theme_poll_bar()

File

drupal-7.x/modules/poll/poll.module, line 930

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

Code

function template_preprocess_poll_bar(&$variables) {
  if ($variables['block']) {
    $variables['theme_hook_suggestions'][] = 'poll_bar__block';
  }
  $variables['title'] = check_plain($variables['title']);
  $variables['percentage'] = round($variables['votes'] * 100 / max($variables['total_votes'], 1));
}