function commons_origins_links in Drupal Commons 7.3

Overrides theme_links() for nodes.

This allows for the theme to set a link's #access argument to FALSE so it will not render.

File

themes/commons/commons_origins/template.php, line 950

Process theme data.

Code

function commons_origins_links($variables) {
  $links = $variables['links'];
  $attributes = $variables['attributes'];
  $heading = $variables['heading'];
  global $language_url;
  $output = '';
  if (count($links) > 0) {
    $output = '';

    // Treat the heading first if it is present to prepend it to the
    // list of links.
    if (!empty($heading)) {
      if (is_string($heading)) {

        // Prepare the array that will be used when the passed heading
        // is a string.
        $heading = array(
          'text' => $heading,
          // Set the default level of the heading.
          'level' => 'h2',
        );
      }
      $output .= '<' . $heading['level'];
      if (!empty($heading['class'])) {
        $output .= drupal_attributes(array(
          'class' => $heading['class'],
        ));
      }
      $output .= '>' . check_plain($heading['text']) . '</' . $heading['level'] . '>';
    }
    $output .= '<ul' . drupal_attributes($attributes) . '>';
    $num_links = count($links);
    $i = 1;
    foreach ($links as $key => $link) {
      if (!isset($link['#access']) || $link['#access'] !== FALSE) {
        $class = array(
          $key,
        );

        // Add first, last and active classes to the list of links to help out themers.
        if ($i == 1) {
          $class[] = 'first';
        }
        if ($i == $num_links) {
          $class[] = 'last';
        }
        if (isset($link['href']) && ($link['href'] == $_GET['q'] || $link['href'] == '<front>' && drupal_is_front_page()) && (empty($link['language']) || $link['language']->language == $language_url->language)) {
          $class[] = 'active';
        }
        $output .= '<li' . drupal_attributes(array(
          'class' => $class,
        )) . '>';
        if (isset($link['href'])) {

          // Pass in $link as $options, they share the same keys.
          $output .= l($link['title'], $link['href'], $link);
        }
        elseif (!empty($link['title'])) {

          // Some links are actually not links, but we wrap these in <span> for adding title and class attributes.
          if (empty($link['html'])) {
            $link['title'] = check_plain($link['title']);
          }
          $span_attributes = '';
          if (isset($link['attributes'])) {
            $span_attributes = drupal_attributes($link['attributes']);
          }
          $output .= '<span' . $span_attributes . '>' . $link['title'] . '</span>';
        }
        $i++;
        $output .= "</li>\n";
      }
    }
    $output .= '</ul>';
  }
  return $output;
}