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if ($data) {
	$sql = "SELECT * FROM " . DB_PREFIX . "return_reason WHERE language_id = '" . (int)$this->config->get('config_language_id') . "'";

	$sql .= " ORDER BY name";	

	if (isset($data['return']) && ($data['return'] == 'DESC')) {
		$sql .= " DESC";
	} else {
		$sql .= " ASC";
	}

	if (isset($data['start']) || isset($data['limit'])) {
		if ($data['start'] < 0) {
			$data['start'] = 0;
		}				

		if ($data['limit'] < 1) {
			$data['limit'] = 20;
		}	

		$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
	}	

	$query = $this->db->query($sql);

	return $query->rows;
} else {
	$return_reason_data = $this->cache->get('return_reason.' . (int)$this->config->get('config_language_id'));

	if (!$return_reason_data) {
		$query = $this->db->query("SELECT return_reason_id, name FROM " . DB_PREFIX . "return_reason WHERE language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY name");

		$return_reason_data = $query->rows;

		$this->cache->set('return_reason.' . (int)$this->config->get('config_language_id'), $return_reason_data);
	}	

	return $return_reason_data;				
}