/**
* Query models based on optional filters passed in.
*
* @param array $options The optional options to use.
*
* @return Query
*/
protected static function query(array $options = array())
{
$options = array_merge(array('status' => 'active'), $options);
$products = Model_Product::query();
if (!empty($options['id'])) {
$products->where('id', $options['id']);
}
if (!empty($options['seller'])) {
$products->where('seller_id', $options['seller']->id);
}
if (!empty($options['status'])) {
$products->where('status', $options['status']);
}
return $products;
}
public static function valid_field($field, $val)
{
$result = Model_Product::query()->where(array($field => $val));
return $result->count() > 0;
}
