OpenCart 🇺🇦

if ((utf8_strlen($this->request->post['firstname']) < 1) || (utf8_strlen($this->request->post['firstname']) > 32)) {
	$this->error['firstname'] = $this->language->get('error_firstname');
}

if ((utf8_strlen($this->request->post['lastname']) < 1) || (utf8_strlen($this->request->post['lastname']) > 32)) {
	$this->error['lastname'] = $this->language->get('error_lastname');
}

if ((utf8_strlen($this->request->post['email']) > 96) || !preg_match('/^[^\@]+@.*\.[a-z]{2,6}$/i', $this->request->post['email'])) {
	$this->error['email'] = $this->language->get('error_email');
}

if (($this->customer->getEmail() != $this->request->post['email']) && $this->model_account_customer->getTotalCustomersByEmail($this->request->post['email'])) {
	$this->error['warning'] = $this->language->get('error_exists');
}

if ((utf8_strlen($this->request->post['telephone']) < 3) || (utf8_strlen($this->request->post['telephone']) > 32)) {
	$this->error['telephone'] = $this->language->get('error_telephone');
}

if (!$this->error) {
	return true;
} else {
	return false;
}