In a "Parent" has many "child" situation, I found that when the child is removed, the child.parent_id is set null and the child record still exists.
I am just studying the code and want to know where does activescaffold perform this action. On 6月25日, 上午2時17分, [email protected] wrote: > If the child record is deleted by the user then the association is gone > because the child record no longer exists. > > Can you explain what you are trying to do a little more? > Sent from my Verizon Wireless BlackBerry > > -----Original Message----- > From: C F Tong <[email protected]> > > Date: Wed, 24 Jun 2009 08:23:47 > To: ActiveScaffold : Ruby on Rails plugin<[email protected]> > Subject: Re: where does update_record_from_params set null on id > > Thank you. Then where does the child record lose it association to > parent when the child is deleted by user? > > On 6月24日, 下午5時08分, "Sergio Cambra .:: entreCables S.L. ::." > <[email protected]> wrote: > > On Martes, 23 de Junio de 2009 18:05:20 C F Tong escribió: > > > > where does update_record_from_params set null on id when the child > > > record is deleted from parent record? > > > > i mean which line in update_record_from_params > > > update_record_from_params don't set null on id when a child record is > > deleted. > > It sets association like parent.association = associated_value, where > > associated_value is an array (for plural associations like has_many) with > > the > > associated records (and without deleted child records). > > > -- > > Sergio Cambra .:: entreCables S.L. ::. > > Mariana Pineda 23, 50.018 Zaragoza > > T) 902 021 404 F) 976 52 98 07 E) [email protected] > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "ActiveScaffold : Ruby on Rails plugin" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/activescaffold?hl=en -~----------~----~----~----~------~----~------~--~---
