public function views_handler_field_links::get_links in Views (for Drupal 7) 7.3

Return the list of links of this field.

Return value

array The links which are used by the render function.

2 calls to views_handler_field_links::get_links()

views_handler_field_contextual_links::render in handlers/views_handler_field_contextual_links.inc

Render the contextual fields.

views_handler_field_ctools_dropdown::render in handlers/views_handler_field_ctools_dropdown.inc

Render the dropdown button.

File

handlers/views_handler_field_links.inc, line 76

Definition of views_handler_field_links.

Class

views_handler_field_links

A abstract handler which provides a collection of links.

Code

public function get_links() {
  $links = array();
  foreach ($this->options['fields'] as $field) {
    if (empty($this->view->field[$field]->last_render_text)) {
      continue;
    }
    $title = $this->view->field[$field]->last_render_text;

    // Use the alter settings for the link field source not this links field.
    $alter = $this->view->field[$field]->options['alter'];
    $url = array(
      'query' => array(),
    );

    // Copy code from views_handler_field::render_as_link().
    $path = $alter['path'];
    if (!empty($path) && $path != '<front>') {

      // Leave path alone on <front> as strip_tags() would remove this.
      // Replace tokens and strip any HTML tags in the path.
      $tokens = $this
        ->get_render_tokens(array());
      $path = strip_tags(decode_entities(strtr($path, $tokens)));
      if (!empty($alter['path_case']) && $alter['path_case'] != 'none') {
        $path = $this
          ->case_transform($path, $alter['path_case']);
      }
      if (!empty($alter['replace_spaces'])) {
        $path = str_replace(' ', '-', $path);
      }
      $url = drupal_parse_url($path);
      if (empty($url)) {

        // Seriously malformed URLs may return FALSE or empty arrays.
        continue;
      }
      $path = $url['path'];

      // Check router menu item access for the current user.
      if ($this->options['check_access']) {
        $menu_item = menu_get_item($path);
        if (!$menu_item || empty($menu_item['access'])) {
          continue;
        }
      }
      if (!empty($this->options['destination']) && empty($alter['external'])) {

        // Override any destination argument included in URL.
        $url['query'] = array_merge($url['query'], drupal_get_destination());
      }

      // Omit tweaks of query, fragment, and link_class.
      $alt = strtr($alter['alt'], $tokens);
      if ($alt && $alt != $title) {

        // Set the title attribute only if it improves accessibility.
        $url['attributes']['title'] = decode_entities($alt);
      }
      if (!empty($alter['rel']) && ($rel = strtr($alter['rel'], $tokens))) {
        $url['attributes']['rel'] = $rel;
      }
      $target = check_plain(trim(strtr($alter['target'], $tokens)));
      if (!empty($target)) {
        $url['attributes']['target'] = $target;
      }
    }
    $links[$field] = array(
      'href' => $path,
      'title' => $title,
    ) + $url;
  }
  return $links;
}