function custom_breadcrumbs_override_links in Custom Breadcrumbs 6.2
Same name and namespace in other branches
- 7.2 custom_breadcrumbs.module \custom_breadcrumbs_override_links()
1 string reference to 'custom_breadcrumbs_override_links'
File
- ./
custom_breadcrumbs.module, line 866 - Provide custom breadcrumbs for node-type pages and base functionality for submodules to add custom breadcrumbs for other types of pages.
Code
function custom_breadcrumbs_override_links($links, $attributes = array(
'class' => 'links',
)) {
$output = '';
if (count($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())) {
$class .= ' active';
}
if (custom_breadcrumbs_in_active_trail($link) && $link['href'] != '<front>') {
$class .= ' active-trail';
}
$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;
}