public static function init()
{
Recurly_Subscription::$_writeableAttributes = array(
'account','plan_code','coupon_code','unit_amount_in_cents','quantity',
'currency','starts_at','trial_ends_at','total_billing_cycles', 'first_renewal_date',
'timeframe', 'subscription_add_ons', 'net_terms', 'po_number', 'collection_method',
'cost_in_cents', 'remaining_billing_cycles', 'bulk', 'terms_and_conditions', 'customer_notes',
'vat_reverse_charge_notes', 'bank_account_authorized_at'
);
Recurly_Subscription::$_nestedAttributes = array('account', 'subscription_add_ons');
}
public static function init()
{
Recurly_Subscription::$_writeableAttributes = array('account', 'plan_code', 'coupon_code', 'unit_amount_in_cents', 'quantity', 'currency', 'starts_at', 'trial_ends_at', 'total_billing_cycles', 'timeframe', 'subscription_add_ons');
Recurly_Subscription::$_nestedAttributes = array('account', 'subscription_add_ons');
}