Yes, you are right. In this multiselect box can be all his children, and also all folders without a parent. But there can't be a folders which have another parent folder.
On 12 led, 19:33, smellycat37 <charley.mail...@gmail.com> wrote: > if a folder has a parent with the reference on folder_id, he has > children with the same reference... > so it's a relation 1:n... so it could be possible to have in a form : > 1- the parent (the folder who have as id the folder_id of the current > item) in a select box > 2- the children (all folders who have as folder_id , the id of the > current folder) in a mutli select box > > On 12 jan, 19:22, Tom Ptacnik <to...@tomor.cz> wrote: > > > > > I think that if you want a multiselect box for the children you will > > need a many to many relationship... think about how to store the > > informations from this multiselect box... > > > Or if you don't want a M:N relationship then you have to not show (in > > this multiselect box) a folders which already has a parent ... because > > you can't store it's folder_id if it already has a parent... > > > I hope you will understand my ideas :) > > > On 12 led, 01:16, smellycat37 <charley.mail...@gmail.com> wrote: > > > > Hello, > > > > I have this schema structure > > > Folder: > > > columns: > > > id: { type: integer, primary: true } > > > name: { type: string(50), notnull: true } > > > folder_id: { type: integer, notnull: true } > > > relations: > > > Parent: {onDelete: CASCADE, local: folder_id, foreign: id, > > > foreignAlias: children} > > > > the "symfony doctrine:build-form" commande build the > > > BaseFolderForm.class.php with two widgets : > > > 1 - the id widget > > > 2 - folder_id a sfWidgetFormDoctrineChoice (select box) containing the > > > parent > > > > But i need a third one: > > > 3 - folders_list a sfWidgetFormDoctrineChoice (multi select box) > > > containing all the children > > > > is it possible? > > > > If you have any idea, thanks for your response,
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