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1. amenitya
   Member
   Posted 3 years ago #

   I've searched through the forums and tried every combination suggested for retrieving the slug for my categories:
   

   $categories = $wpdb->get_col($cat_query);
   		foreach ($categories as $category) {
   			echo '<category>'.$category.'</category>'.
   			//add in slug
   				 '<slug>'.$category->slug.'</slug>';
   		}

   ...the category itself comes through fine, but the slug (I've checked a million times that its been assigned a slug of course) doesn't appear:
   

   <?xml version="1.0" encoding="UTF-8"?>
   <channel><title>GeoMashup Query</title><item><category>alcachofa de Benicarló</category><slug></slug

   It's probably a stupid syntax error, but I'd really appreciate it if someone could point it out to me.

2. MichaelH
   Volunteer
   Posted 3 years ago #

   On a 2.6.3 test install, this listed all category slugs where the category had at least one post:
   

   <?php
   $categories = get_categories();
   foreach($categories as $category){
   if($category->count > 0){
   echo $category->slug;
   }
   }
   ?>

3. amenitya
   Member
   Posted 3 years ago #

   Thanks so much.

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