public function save($data, $where = array(), $table = '', $exclude = array())
{
if (isset($data['product_options'])) {
$data['product_options'] = base64_encode(json_encode($data['product_options']));
}
return parent::save($data, $where, $table, $exclude);
}
public function save($related_products, $parent_product_id)
{
$this->delete(array('parent_product_id' => $parent_product_id));
foreach ($related_products as $k => $v) {
$ins['product_id'] = $v;
$ins['parent_product_id'] = $parent_product_id;
parent::save($ins);
}
}
