function _themekey_get_path_ancestors in ThemeKey 6

Function _themekey_get_path_ancestors(). (based on menu_get_ancestors() in includes/menu.inc)

1 call to _themekey_get_path_ancestors()

_themekey_match_paths in ./themekey_base.inc

Function _themekey_match_paths().

File

./themekey_base.inc, line 27

Code

function _themekey_get_path_ancestors($parts) {
  $placeholders = array();
  $ancestors = array();
  $number_parts = count($parts);
  $length = $number_parts - 1;
  $end = (1 << $number_parts) - 1;
  $masks = variable_get('menu_masks', array());
  foreach ($masks as $i) {
    if ($i > $end) {
      continue;
    }
    elseif ($i < 1 << $length) {
      --$length;
    }
    $current = '';
    for ($j = $length; $j >= 0; $j--) {
      if ($i & 1 << $j) {
        $current .= $parts[$length - $j];
      }
      else {
        $current .= is_numeric($parts[$length - $j]) ? '#' : '%';
      }
      if ($j) {
        $current .= '/';
      }
    }
    $placeholders[] = "'%s'";
    $ancestors[] = $current;
    if (stristr($current, '#') !== FALSE) {
      $placeholders[] = "'%s'";
      $ancestors[] = str_replace('#', '%', $current);
    }
  }
  return array(
    $ancestors,
    $placeholders,
  );
}