up, anyone knows ?
On 9 juil, 08:42, Dia <[EMAIL PROTECTED]> wrote:
> hi all,
>
> here is my problem:
> I have two models linked by a HABTM relation (Game and GameGenre)
> I want each row of my main model (Game) to be linked to at least one
> row of the other model (Game have 1..n GameGenre)
> how can I check this with form validation rules (multi-select field
> representing GameGenre must have at least one value in /games/add
> form)
>
> before 1.2 RCs I could do "if (!isset($this->data['GameGenre'])) { /*
> error */ }" in the Game controller
> but now, submitting an empty form returns "['GameGenre'] => array(1)
> { ['GameGenre'] => string(0) '' }"
>
> is there an eas yway to deal with it?
>
> thanks in advance!
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