public function create()
{
$referrals = $_POST['owner_referrals'];
if (!empty($_POST['owner_referrer']['email'])) {
$existing_referrer = Referrer::find_by_email($_POST['owner_referrer']['email']);
if ($existing_referrer === null) {
$referrer = Referrer::create($_POST['owner_referrer']);
} else {
$referrer = $existing_referrer;
}
if ($referrer->validation_errors_count() === 0) {
foreach ($referrals as $attributes) {
$referrer->create_referral($attributes);
}
} else {
echo $this->view->render_form($referrer->validation_errors);
}
} else {
$errors = array('Please enter your full name and email address.');
$empty_referrals_count = 0;
foreach ($referrals as $attributes) {
if (empty($attributes['email'])) {
$empty_referrals_count++;
}
}
if ($empty_referrals_count > 0) {
$errors[] = 'Please enter at least one referral email address.';
}
echo $this->view->render_form($errors);
}
}
