[wp-hackers] Adding Query Var for Post

[Austin Matzko]

On 5/15/07, Bill Smith <ml_wordpress at copperleaf.org> wrote:
> I'm playing with a plugin that needs to add a query var to a link within
> the_content of a post. I've been able to do that in my test environment
> with get_permalink() . "&version=3"  which results in something like
> http://localhost/?p=10&version=3. When using permalinks, I can't blindly
> add &version=3. I've been playing with the using_xxx_permalink methods
> and it appears that I can simply append ?version=3 when
> using_permalinks() returns true and append &version=3 when it returns
> false. Is this the correct approach?

I would use WordPress's own add_query_arg function instead.