public function validate($retType)
{
parent::validate($retType);
copyArray($_POST, $fv, 'name', 'email', 'msg');
if (trim($fv['name']) == '') {
$rets[] = array('msg' => 'Please enter your name!', 'field' => 'name');
}
if (filter_var($fv['email'], FILTER_VALIDATE_EMAIL) === FALSE) {
$rets[] = array('msg' => 'Invalid email!', 'field' => 'email');
}
if (trim($fv['msg']) == '') {
$rets[] = array('msg' => 'Please enter your message!', 'field' => 'msg');
}
if (ReCaptcha::checkAnswer() == false && isset($retType) && $retType == RT_JSON) {
$rets[] = array('msg' => 'The reCAPTCHA wasn\'t entered correctly!', 'field' => 'recaptcha');
}
if (isset($retType) && $retType == RT_JSON && isset($rets)) return outputJson($rets);
return $rets;
}