/**
* Sets the layout to load. This will only set if the layout exists.
*
* @access protected
* @final
* @param string $name The name of the layout to load
* @param string $branch Optional The branch to load the layout from assumes the current if none is defined
* @return boolean true if the layout was set and boolean false if not
*/
protected final function _setLayout($name, $branch = '')
{
$layout = array('name' => $name, 'branch' => $branch);
// call hook
Hook::call('Controller.setLayout.before', array(&$layout));
if ($layout['branch'] == Reg::get('System.rootIdentifier') || !Reg::hasVal("Branch.name") && empty($layout['branch'])) {
$path = Reg::get("Path.physical") . "/views/layouts/" . Config::uriToFile(Config::methodToFile($layout['name'])) . ".php";
// call hook
Hook::call('Controller.setLayout.setPath', array(&$layout, &$path));
if (file_exists($path)) {
$this->layout = $path;
$return = true;
} else {
$return = false;
}
} else {
if (Reg::hasVal("Branch.name") && empty($layout['branch']) || !empty($layout['branch'])) {
if (!empty($layout['branch'])) {
$branchToUse = $layout['branch'];
} else {
$branchToUse = Reg::get("Branch.name");
}
$path = Reg::get("Path.physical") . "/branches/" . Config::uriToFile(Config::classToFile($branchToUse)) . "/views/layouts/" . Config::uriToFile(Config::methodToFile($layout['name'])) . ".php";
// call hook
Hook::call('Controller.setLayout.setPath', array(&$layout, &$path));
if (file_exists($path)) {
$this->layout = $path;
$return = true;
} else {
$return = false;
}
} else {
$return = false;
}
}
// call hook
Hook::call('Controller.setLayout.after', array(&$return));
return $return;
}
