Lines Matching refs:instance
23 private static $instance = NULL;
33 if (self::$instance == NULL) {
34 self::$instance = new refnotes_parser_core();
37 return self::$instance;
322 private static $instance = NULL;
327 * stage. The instance has to be shared between the plugins, and since there should be no
328 * more than one rendering pass during a DW page request, a single instance of the syntax
332 if (self::$instance == NULL) {
333 self::$instance = new refnotes_renderer_core();
336 return self::$instance;