5

i'm displaying all posts by category in my template and i was wondering: is it possible to get a list of all tags used by that category?

i only found out how to make a tag-dropdown but it's from all articles, i couldn't find out yet how to filter it by category - any ideas?

here's the link http://wphacks.com/how-to-display-wordpress-tags-dropdown-menu/

thx in advance

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Late answer

There's get_terms() here for that. No need for any custom queries.

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  • Just adding, yes. This is the way to use this.
    – erwstout
    Oct 30 '15 at 18:40
  • 1
    Right answer but, you know...you should put an example for users passing by searching for the correct solution :)
    – Erenor Paz
    Mar 15 '17 at 15:13
1

Maybe this is late but thinks it will help someone. This is the code that gives you tags list for specific category

$terms = get_terms( array(
'taxonomy' => 'post_tag',
'hide_empty' => false,
) );

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