/**
* perform a redirection the the location property if this object.
*/
protected function render_redirect()
{
No2_Logger::no2debug(get_class($this) . "::render_redirect: redirecting to {$this->__redirect_location}");
header("Location: {$this->__redirect_location}");
}
/**
* This method is called by the view before rendering a zone.
*
* The view is asked by the template to render a zone. It first call its
* controller pre_render() method with the zone to render. pre_render()
* will setup views properties if needed (setup). To do the rendering it
* can either output data or return a file (like a template file) that will
* be included (or both). It can also control if the zone should be
* rendered or not (for example based on authorization) and return a file
* or not accordingly.
*
* This implementation will call the magic protected method render_$zone if
* it exist. All subclasses are expected to define such method instead of
* overriding pre_render().
*
* @param $zone
* The zone the view has been asked to render.
*
* @return
* a (template) file to be included or null if nothing has to be done by
* the view.
*/
public function pre_render($zone)
{
$method = "render_{$zone}";
$tpl = null;
if ($this->has_protected_method($method)) {
$tpl = $this->{$method}();
}
if (!is_null($tpl)) {
No2_Logger::no2debug(get_class($this) . "::pre_render(zone={$zone}): " . "sending template " . basename($tpl) . " back to view");
}
return $tpl;
}
