OpenCart 🇺🇦

if (!$this->user->hasPermission('modify', 'catalog/information')) {
	$this->error['warning'] = $this->language->get('error_permission');
}

foreach ($this->request->post['information_description'] as $language_id => $value) {
	if ((utf8_strlen($value['title']) < 3) || (utf8_strlen($value['title']) > 64)) {
		$this->error['title'][$language_id] = $this->language->get('error_title');
	}

	if (utf8_strlen($value['description']) < 3) {
		$this->error['description'][$language_id] = $this->language->get('error_description');
	}
}

if ($this->error && !isset($this->error['warning'])) {
	$this->error['warning'] = $this->language->get('error_warning');
}

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