public function get($key=null, $function='', array $vars=array()) {
if ($key==null || !array_key_exists($key, $this->_obj)) {
return null;
}
if (!empty($function)) {
return call_user_func_array(array($this->_obj[$key], $function), $vars);
}
return $this->_obj[$key];
}
$registry = Registry_Object::Singleton();
//...later on
$registry = $GLOBALS['registry'];
$registry->set('Content', new Content($_SERVER['REQUEST_URI']));
$id = $registry->get('Content', 'GetIdFunc');
$registry->set('DB', 'Database');
$query = $registry->get('DB', 'Read', array("SELECT TITLE, CONTENT FROM APP_CONTENT WHERE ID=$id"));
print '<h1>'.$query[0]['TITLE'].'</h1>';
print Template_Helper::TPL_Paragraphs($query[0]['CONTENT']);
谢谢大家