243  * @param int $render If the page should be rendererd - possible values:
252 function p_get_metadata($id, $key = '', $render = METADATA_RENDER_USING_CACHE)  argument
266     if (!is_numeric($render)) {
267         if ($render) {
268             $render = METADATA_RENDER_USING_SIMPLE_CACHE;
270             $render = METADATA_DONT_RENDER;
276 …if (!$recursion && $render != METADATA_DONT_RENDER && !isset($rendered_pages[$id]) && page_exists(…
282         if ($render & METADATA_RENDER_UNLIMITED || $render_count < P_GET_METADATA_RENDER_LIMIT) {
283             if ($render & METADATA_RENDER_USING_SIMPLE_CACHE) {
332  * @param boolean $render whether or not the page metadata should be generated with the renderer
340 function p_set_metadata($id, $data, $render = false, $persistent = true)  argument
356         $meta = $render ? p_render_metadata($id, $orig) : $orig;
759  * @param int $render rerender if first heading not known
770 function p_get_first_heading($id, $render = METADATA_RENDER_USING_SIMPLE_CACHE)  argument
772     return p_get_metadata(cleanID($id), 'title', $render);