/**
* Call a REST method if authorized, then render the REST service view
*
* @param String $view the view to render (ignored)
* @param Array $options an array of rendering options (ignored)
* @return String the contents to render (REST data in a content type)
*/
public function render($view = NULL, $options = array())
{
$method = $this->request_method();
$options['type'] = $this->request_type();
$options['folder'] = 'REST';
// to use the "yawf/views/en/REST" folder
return parent::render($method, $options);
}
/**
* Render the requested view by using the cache
*
* @return String the view contents to render
*/
public function render($view = null, $options = array())
{
// First look for cached contents
$this->set_cache_path();
$contents = $this->read_cache();
if ($contents) {
if ($type = $this->request_type()) {
if ($content_type = array_key(self::$content_types, $type)) {
header("Content-Type: {$content_type}");
}
}
return $contents;
}
// If not found or expired, write new cached contents
$contents = parent::render();
if ($this->cache_secs) {
$this->write_cache($contents);
}
return $contents;
}
