function theme_link_formatter_link_default

1 link.theme.inc theme_link_formatter_link_default($variables)

Formats a link.

1 string reference to the theme hook from theme_link_formatter_link_default()

Note: this list is generated by looking for the string for this theme hook, so it may include some references that are not actually using this theme hook.

link_theme in core/modules/link/link.module: Implements hook_theme().

File

core/modules/link/link.theme.inc, line 42: Theme functions and preprocessing for Link module output.

Code

function theme_link_formatter_link_default($variables) {
  $output = '';
  $link_options = $variables['element'];
  unset($link_options['title']);
  unset($link_options['url']);

  if (isset($link_options['attributes']['class'])) {
    $link_options['attributes']['class'] = array($link_options['attributes']['class']);
  }
  // Display a normal link if both title and URL are available.
  if (!empty($variables['element']['title']) && !empty($variables['element']['url'])) {
    $output = l($variables['element']['title'], $variables['element']['url'], $link_options);
  }
  // If only a title, display the title.
  elseif (!empty($variables['element']['title'])) {
    $output = $link_options['html'] ? $variables['element']['title'] : check_plain($variables['element']['title']);
  }
  elseif (!empty($variables['element']['url'])) {
    $output = l($variables['element']['title'], $variables['element']['url'], $link_options);
  }
  return $output;
}