261  * @param int $render If the page should be rendererd - possible values:
270 function p_get_metadata($id, $key = '', $render = METADATA_RENDER_USING_CACHE)  argument
284     if (!is_numeric($render)) {
285         if ($render) {
286             $render = METADATA_RENDER_USING_SIMPLE_CACHE;
288             $render = METADATA_DONT_RENDER;
294 …if (!$recursion && $render != METADATA_DONT_RENDER && !isset($rendered_pages[$id]) && page_exists(…
300         if ($render & METADATA_RENDER_UNLIMITED || $render_count < P_GET_METADATA_RENDER_LIMIT) {
301             if ($render & METADATA_RENDER_USING_SIMPLE_CACHE) {
350  * @param boolean $render whether or not the page metadata should be generated with the renderer
358 function p_set_metadata($id, $data, $render = false, $persistent = true)  argument
374         $meta = $render ? p_render_metadata($id, $orig) : $orig;
671  * @param int $render rerender if first heading not known
682 function p_get_first_heading($id, $render = METADATA_RENDER_USING_SIMPLE_CACHE)  argument
684     return p_get_metadata(cleanID($id), 'title', $render);