public function add_tag()
{
// Get the application object.
$app = JFactory::getApplication();
$tag_id = JRequest::getString("tag_id");
$tag_name = JRequest::getString("tag_name");
$text_id = JRequest::getString("text_id");
//$article_model = $this->getModel('article');
//$tagId = $article_model->addTag($tag_id, $tag_name, $text_id);
$tagId = Ideary::addTag($tag_id, $tag_name, $text_id);
echo json_encode(array('tag_id' => $tagId));
$app->close();
}
