[wp-hackers] has_tag()

[Otto]

Created a trac ticket for this, with patch. May as well move
discussion to there.
http://trac.wordpress.org/ticket/6590



On Fri, Apr 4, 2008 at 1:05 PM, Otto <otto at ottodestruct.com> wrote:
> On Fri, Apr 4, 2008 at 10:45 AM, Mistah P <mistahp.hackers at gmail.com> wrote:
>  >  That's nice work, Otto. It does exactly what I'd expect.
>  >
>  >  I can see one potential issue though, and this may be splitting hairs.
>  >  Should there be a way to distinguish a numeric tag slug from a tag id?
>  >  Examples: the number 666 might be a tag people use in discussions of
>  >  occultism and the number 42 might be a tag used by Douglas Adams fans.
>  >
>  >  Should there be a way to identify the type of identifier the function
>  >  should be looking for? I'm not advocating that, as it would probably
>  >  be pretty uncommon, but it may be worth discussing.
>
>  Well, the existing functions like is_category and such don't do that.
>  So they would have the same problem.
>
>  However, the existing functions in 2.5 also allow you to input arrays
>  of things, so I figured that was worth adding as well. If you give
>  this one an array of tags, has_tag will return true if any of them
>  match.
>
>  Note that if you added the third parameter of "true" to the "in_array"
>  functions below, then the strict checking mode would prevent the issue
>  you're concerned about with it mixing up id's and slugs.
>