Same name and namespace in other branches
- 4.6.x modules/poll.module \poll_view_results()
- 4.7.x modules/poll.module \poll_view_results()
- 5.x modules/poll/poll.module \poll_view_results()
- 6.x modules/poll/poll.module \poll_view_results()
Generates a graphical representation of the results of a poll.
1 string reference to 'poll_view_results'
- hook_field_extra_fields in modules/
field/ field.api.php - Exposes "pseudo-field" components on fieldable entities.
File
- modules/
poll/ poll.module, line 809 - Enables your site to capture votes on different topics in the form of multiple choice questions.
Code
function poll_view_results($node, $view_mode, $block = FALSE) {
// Make sure that choices are ordered by their weight.
uasort($node->choice, 'drupal_sort_weight');
// Count the votes and find the maximum.
$total_votes = 0;
$max_votes = 0;
foreach ($node->choice as $choice) {
if (isset($choice['chvotes'])) {
$total_votes += $choice['chvotes'];
$max_votes = max($max_votes, $choice['chvotes']);
}
}
$poll_results = '';
foreach ($node->choice as $i => $choice) {
if (!empty($choice['chtext'])) {
$chvotes = isset($choice['chvotes']) ? $choice['chvotes'] : NULL;
$poll_results .= theme('poll_bar', array(
'title' => $choice['chtext'],
'votes' => $chvotes,
'total_votes' => $total_votes,
'vote' => isset($node->vote) && $node->vote == $i,
'block' => $block,
));
}
}
return theme('poll_results', array(
'raw_title' => $node->title,
'results' => $poll_results,
'votes' => $total_votes,
'raw_links' => isset($node->links) ? $node->links : array(),
'block' => $block,
'nid' => $node->nid,
'vote' => isset($node->vote) ? $node->vote : NULL,
));
}