4

In 7 years with ExpressionEngine I've never seen this error before when saving a channel entry: Numbers cannot be used as URL Titles

And, there are past existing entries in this site with numbers as URL Titles. Anyone know what might be causing this and if there is a switch to allow them? I can't find anything.

4
  • By the way, ee 2.5.2 Jan 15 '13 at 20:30
  • I'm pretty sure I've seen that error a while back. Just tried it again on 2.4.0. It only happens when using only numbers. Throw one character in there and you'll be ok. Jan 15 '13 at 20:59
  • 2
    That sounds sensible, because if your URL title was only numbers, EE's dynamic parameter wouldn't be able to differentiate URL titles from entry IDs. Jan 15 '13 at 21:05
  • Great point @AdrianMacneil Jan 15 '13 at 21:10
7

This is a feature of ExpressionEngine. You won't be able to use numbers alone as URL Titles. If you managed it in the past, it was probably a bug/fluke that it was allowed, or the entry was created in a non-standard way.

In the content_edit.php file there's a check for is_numeric() that triggers an error.

// Is the url_title a pure number?  If so we show an error.
if (is_numeric($data['url_title']))
{
    $error[] = lang('url_title_is_numeric');
}

It's probably in the forums in a few spots, but here's one I found straight from the horse's mouth (though it's just stated as fact, not explained): http://ellislab.com/forums/viewthread/99496/#502754

Edit Looks like Lisa beat me too it.

4

That's odd, you've always had to use an alpha character - not numbers only. EE would interpret those as IDs rather than URL titles and become very confused. I'm not sure how you'd have number-only URL titles if submitting directly through EE's forms.

0

As a workaround you could use the entry_id of the entry as a segment in your page's url. I often do this and have the entry_id as the last segment. You can then use the {last_segment} tag in your channel entries tag in the entry_id parameter.

1
  • To add to this, if the entry_id is in segment 2 or segment 3 - then EE will treat it as a single entry page and show that entry.
    – Lisa
    Jan 17 '13 at 19:02

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.