function theme_links in Drupal 6

Same name and namespace in other branches

1. 4 includes/theme.inc \theme_links()
2. 5 includes/theme.inc \theme_links()
3. 7 includes/theme.inc \theme_links()

Returns HTML for a set of links.

Parameters

$links: An associative array of links to be themed. The key for each link is used as its CSS class. Each link should be itself an array, with the following elements:

• title: The link text.
• href: The link URL. If omitted, the 'title' is shown as a plain text item in the links list.
• html: (optional) Whether or not 'title' is HTML. If set, the title will not be passed through check_plain().
• attributes: (optional) Attributes for the anchor, or for the <span> tag used in its place if no 'href' is supplied.

If the 'href' element is supplied, the entire link array is passed to l() as its $options parameter.

$attributes: An associative array of attributes for the UL containing the list of links.

Return value

A string containing an unordered list of links.

Related topics

13 theme calls to theme_links()

chameleon_comment in themes/chameleon/chameleon.theme

chameleon_node in themes/chameleon/chameleon.theme

chameleon_page in themes/chameleon/chameleon.theme

forums.tpl.php in modules/forum/forums.tpl.php

forums.tpl.php Default theme implementation to display a forum which may contain forum containers as well as forum topics.

locale_block in modules/locale/locale.module

Implementation of hook_block(). Displays a language switcher. Translation links may be provided by other modules.

... See full list

File

includes/theme.inc, line 1215

The theme system, which controls the output of Drupal.

Code

function theme_links($links, $attributes = array(
  'class' => 'links',
)) {
  global $language;
  $output = '';
  if (count($links) > 0) {
    $output = '<ul' . drupal_attributes($attributes) . '>';
    $num_links = count($links);
    $i = 1;
    foreach ($links as $key => $link) {
      $class = $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->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'], $link);
      }
      else {
        if (!empty($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;
}