/**
* lay page tu key va render ra view
*
* @param mixed $key
*/
function renderPage($key, $get_by = 'content')
{
$contentModel = new Page_model();
$contentObj = $contentModel->getby_key($key);
$str = '';
if (isset($contentObj[$get_by])) {
$str = $contentObj[$get_by];
}
$html = html_entity_decode($str, ENT_QUOTES, 'UTF-8');
return $html;
}
