Take a look at the Set class in the cake core. More specifically, the
Set::extract() method.
Read
http://www.thinkingphp.org/2007/02/24/cake-12s-set-class-eats-arrays-for-breakfast/
for a few pertinent examples.
-Joel.
On Apr 9, 10:28 am, inma <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I have an User class and a PermissionGroup class. User has defined a
> hasAndBelongsToMany relation with PermissionGroup.
>
> If into database exists one user with two permission grups assigned,
> when I run this code:
>
> $userA = $this->User->findAll($sort, $limit, $page); //gets all the
> User records and sorts them.
>
> It returns an array that contains the user data array and the
> permission groups array:
>
> Array(
> [User] => Array(
> here the user data
> )
> [PermissionGroup] => Array(
> [0] => Array(
> here the FIRST permission data
> )
> [1] => Array(
> here the SECOND permission data
> )
> )
> )
>
> I turn it into a json format because I use ExtJS library into the
> views:
>
> {"total":1, "users":[{"User":{ here the user data },
> "PermissionGroup":
> [{ here the first permission data }, { here the second permission
> data }]}]}
>
> But I need an array for each permission group assigned to user. Like
> this:
>
> Array(
> [User] => Array(
> here the user data
> )
> [PermissionGroup] => Array(
> [0] => Array(
> here the FIRST permission data
> )
> )
> ),
> Array(
> [User] => Array(
> here the user data
> )
> [PermissionGroup] => Array(
> [0] => Array(
> here the SECOND permission data
> )
> )
> )
>
> Turned into json format:
>
> {"total":2,
> "users":[{"User":{ here the user data }, "PermissionGroup":{ here the
> FIRST permission data }},
> {"User":{ here the user data }, "PermissionGroup":{ here the SECOND
> permission data }}
> ]}
>
> ¿How can I do it?
>
> Thanks in advance!
>
> P.S: ( I have asked this questions a few hours ago, but it doesn't
> appear. So I have repeated it...)
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