. * If , the raw sourcecode is expected, if the transcompiled template *as a callable function* (expecting an instance as first parameter) is expected. * If the transcompiled version is not available or older than the source, you can set this parameter to and return the source. * * Throws: * A exception if the template could not be loaded. * * Returns: * Either the sourcecode or a callable function (first, and only parameter: an instance). */ public function load($tpl, &$mode); /* * Function: save * Saves a template. * * Throws: * A exception if the template could not be saved. * * Parameters: * $tpl -The name of the template. * $data - The data to be saved. * $mode - A