On Mon, 27 Jul 2009, septem wrote:
> How can I compare and validate that the user has not chose one
> language several times?
> Each language is embedded in a languages form, which is embedded in
> the main form.
> Language has columns 'member_id' (which is unset) and 'language_id'.
> I need to compare and validate 'language_id'.
>
> $lang_forms = new sfForm();
> foreach ($nv_member->getNvMemberLanguages() as $pos=>$lang) {
> $lang_form = new NvMemberLanguageForm($lang);
> unset($lang_form['member_id']);
> $lang_forms->embedForm($pos, $lang_form);
> }
> $this->embedForm('languages', $lang_forms);
You can set the validator in the configure() method of the embedded form.
You can use sfValidatorChoice or sfValidatorPropelChoice.
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