function purl_active in Persistent URL 6

Same name and namespace in other branches

1. 7 purl.module \purl_active()

Get active purl modifiers for this page.

File

./purl.module, line 787

Code

function purl_active() {
  static $cache;
  if (!isset($cache)) {
    $cache = new purl_cache();
  }
  return $cache;
}