[Seaside] problems with nil hrefs

[Avi Bryant]

On Tue, 23 Jul 2002, Ragnar Hojland Espinosa wrote:

> I have a little problem with links.  Imagine a component that shows a line
> like "company-name contact-name" and you can click on either field to show
> its details.  Now, if a company does not have a contact assigned to it, the
> contact is going to appear as nil, so I end up with: <a href="badbadbad">nil</a>
>
> How to I fix this?  Or rather, whats the right way so you dont have to fix
> it?

How about something like this:

<if sea:id="personName.notNil">
   <a sea:id="viewPerson:">[personName]</a>
</if>