function subscribe()
{
$output = array();
if (isset($_POST['data_ne']) && $_POST) {
parse_str($_POST['data_ne'], $params);
//Your+email
//terms=on
//ne=O+seu+email&terms=on
$email = $params['ne'];
$terms = $params['terms'];
$validation = new ValidFluent($params);
$invalid_email = ICL_LANGUAGE_CODE == 'en' ? 'Please enter a valid email address.' : 'Por favor, insira um email válido.';
$requerid = ICL_LANGUAGE_CODE == 'en' ? 'Please enter a valid email address.' : 'Por favor, insira um email válido.';
$invalid_terms = ICL_LANGUAGE_CODE == 'en' ? 'You must accept the terms and conditions.' : 'Deve aceitar os termos e condições.';
$validation->name('ne')->required($requerid)->email($invalid_email);
if (preg_match("#(Your email|O seu email )#", $email)) {
$errors = array('error' => $invalid_email);
$output = array('error' => 1, 'message' => json_encode($errors));
} elseif (!$validation->isGroupValid()) {
$errors = array('error' => $validation->getError('ne'));
$output = array('error' => 1, 'message' => json_encode($errors));
} elseif (empty($terms)) {
$errors = array('error' => $invalid_terms);
$output = array('error' => 1, 'message' => json_encode($errors));
} else {
$output = array('error' => 0, 'message' => $this->subscription_knews($params));
}
}
echo json_encode($output);
die;
}
<?php
include 'validFluent.php';
if (empty($_POST)) {
// setting some start values
$vf = new ValidFluent(array());
$vf->name('userName')->setValue('legolas')->setError('ooopps, name already in use!');
} else {
//validate $_POST data
$vf = new ValidFluent($_POST);
$vf->name('email')->required('you need to type someting here')->email()->minSize(8);
$vf->name('date')->required()->date();
//can also be used like this....
if ($vf->name('userName')->alfa()->minSize(3)->maxSize(12)->name('choseOne')->oneOf('en:es:fr:pt:other')->name('password1')->required()->minSize(3)->alfa()->name('password2')->required()->equal($_POST['password1'], 'passwords didnt match')->isGroupValid()) {
echo "Validation Passed \n";
} else {
echo "validation errors";
}
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style type="text/css">
.error
{
color:red;
}
</style>
<title></title>