function _menu_link_weight_get_options in Menu Link Weight 7

Same name and namespace in other branches

1. 8.2 menu_link_weight.module \_menu_link_weight_get_options()
2. 8 menu_link_weight.module \_menu_link_weight_get_options()

Gets a list of of options for a specific menu/parent.

Parameters

string $menu_name: The name of the menu.

int $plid: The parent link ID.

int $current_mlid: The menu link for the current item.

string $new_item_title: The title for the new menu link to be created.

Return value

array List of options with index "link_current" or the menu link ID. Values include:

• title: Santized title for the menu link.
• weight: Calculated new weight.
• db_weight: Current weight in the database, while form is being built.

See also

_menu_parents_recurse

1 call to _menu_link_weight_get_options()

menu_link_weight_node_element_process in ./menu_link_weight.module

Process callback for the menu link weight element.

File

./menu_link_weight.module, line 270

Replaces the menu link weight dropdown with a tabledrag widget.

Code

function _menu_link_weight_get_options($menu_name, $plid, $current_mlid, $new_item_title = NULL) {

  // Get the raw tree from the database.
  $tree = _menu_link_weight_get_tree($menu_name, $plid);

  // Weights will have to be re-ordered from -50 to 50 for fine-grained
  // control over the weight of the new element.
  $weight = MENU_LINK_WEIGHT_MIN_DELTA;
  $options = array();

  // Find out whether to add another (fake) item for the new link.
  $add_link = TRUE;
  foreach ($tree as $data) {
    if ($data['link']['mlid'] == $current_mlid) {
      $add_link = FALSE;
    }
  }

  // Add link on top, if needed.
  if ($add_link === TRUE) {
    $options['link_current'] = array(
      'title' => '<strong><span class="menu-link-weight-link-current">' . truncate_utf8(check_plain($new_item_title), 30, TRUE, FALSE) . '</span></strong> (' . t('provided menu link') . ')',
      'weight' => $weight,
      'db_weight' => NULL,
    );
    $weight++;
  }

  // Loop through the tree again.
  foreach ($tree as $data) {

    // Change the title & ID for the current menu link.
    if ($data['link']['mlid'] == $current_mlid) {
      $id = 'link_current';
      $title = '<strong><span class="menu-link-weight-link-current">' . truncate_utf8(check_plain($new_item_title), 30, TRUE, FALSE) . '</span></strong> (' . t('provided menu link') . ')';
    }
    else {
      $id = $data['link']['mlid'];
      $title = l(truncate_utf8($data['link']['link_title'], 30, TRUE, FALSE), $data['link']['link_path'], array(
        'attributes' => array(
          'target' => '_blank',
        ),
      ));
      if ($data['link']['hidden']) {
        $title .= ' (' . t('disabled') . ')';
      }
    }
    $options[$id] = array(
      'title' => $title,
      'weight' => $weight,
      'db_weight' => $data['link']['weight'],
    );
    $weight++;
  }
  return $options;
}