Answers.Body: <p>you can use .count() to determine if there is an empty tag:</p>
  
  <pre><code>{% for tag in tags %}
  {% set count = craft.entries.section('fellows').relatedTo(category).relatedTo(tag).count() %}
    {% if count &gt; 0 %}
       &lt;h3&gt;{{ tag.slug }} {{ category.title }}&lt;/h3&gt;
           {% for entry in craft.entries({
                                  relatedTo: [
                                    'and',
                                    { targetElement: category },
                                    { targetElement: tag },
                                    ],
                                    limit: (null),
                                    }) %}
                 {% include '_entryblock.twig' %} 
    {% endif %}
  {% endfor %}
  </code></pre>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-08-27T00:34:12.727Z
Answers.LastActivityDate: 2018-08-27T00:34:12.727Z
Answers.UserDisplayName: Nikolay Bronskiy
Answers.Body: <p>Here's a good tutorial on how to achieve this: <a href="https://straightupcraft.com/articles/how-do-i-only-display-a-list-of-categories-that-have-entries-and-hide-empty-categories" rel="nofollow noreferrer">https://straightupcraft.com/articles/how-do-i-only-display-a-list-of-categories-that-have-entries-and-hide-empty-categories</a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-08-21T18:17:26.690Z
Answers.LastActivityDate: 2018-08-21T18:17:26.690Z
Answers.UserDisplayName: Jay
Body: <p>Entries can have one of two categories and one tag. 
  (People = entries | program = categories | year = tag)</p>
  
  <p>On the pages I'd like to display entries related to the category and grouped by tag. However, I don't want the tag to display if there are no entries with that tag and in that category. </p>
  
  <p>The following code works, but it displays empty tags that I'd like hidden. </p>
  
  <pre><code>{% set entryIds = craft.entries.section('fellows').ids() %}
  {% set tags = craft.tags.relatedTo({ sourceElement: entryIds }).groupId(2).find() | reverse %}
     {% for tag in tags %}
        &lt;h3&gt;{{ tag.slug }} {{ category.title }}&lt;/h3&gt;
            {% for entry in craft.entries({
                              relatedTo: [
                                'and',
                                { targetElement: category },
                                { targetElement: tag },
                                ],
                                limit: (null),
                                }) %}
             {% include '_entryblock.twig' %} 
             {% endfor %} 
      {% endfor %} 
  </code></pre>
  
  <p>This currently displays the following — but I don't want it to display 2018 in Program A or 2017 in Program B since neither of those have entries. </p>
  
  <p>Program A:</p>
  
  <pre><code>/program-a (category)
    |__2018 (tag)
    |__2017
         |__Bono (entry)
         |__The Edge
    |__2016
         |__Ringo
         |__Paul  
  </code></pre>
  
  <p>Program B:</p>
  
  <pre><code>/program-b
    |__2018
         |__Chris Martin
         |__Jonny Buckland
    |__2017
    |__2016
         |__Florence
         |__The Machine  
  </code></pre>
  
Tags: <templating><categories><tags>
Title: How do I hide tags in a category that have no entries?
ThreadText: # How do I hide tags in a category that have no entries?
  
  (Asked by: username_0 on 2018-08-21)
  
  Entries can have one of two categories and one tag.
  (People = entries | program = categories | year = tag)
  
  On the pages I'd like to display entries related to the category and grouped by tag. However, I don't want the tag to display if there are no entries with that tag and in that category.
  
  The following code works, but it displays empty tags that I'd like hidden.
  
  ```
  {% set entryIds = craft.entries.section('fellows').ids() %}
  {% set tags = craft.tags.relatedTo({ sourceElement: entryIds }).groupId(2).find() | reverse %}
     {% for tag in tags %}
        <h3>{{ tag.slug }} {{ category.title }}</h3>
            {% for entry in craft.entries({
                              relatedTo: [
                                'and',
                                { targetElement: category },
                                { targetElement: tag },
                                ],
                                limit: (null),
                                }) %}
             {% include '_entryblock.twig' %} 
             {% endfor %} 
      {% endfor %} 
  
  ```
  
  This currently displays the following — but I don't want it to display 2018 in Program A or 2017 in Program B since neither of those have entries.
  
  Program A:
  
  ```
  /program-a (category)
    |__2018 (tag)
    |__2017
         |__Bono (entry)
         |__The Edge
    |__2016
         |__Ringo
         |__Paul  
  
  ```
  
  Program B:
  
  ```
  /program-b
    |__2018
         |__Chris Martin
         |__Jonny Buckland
    |__2017
    |__2016
         |__Florence
         |__The Machine  
  
  ```
  
  **Tags:** templating, categories, tags
  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_1 on 2018-08-27. Score: 1
  
  you can use .count() to determine if there is an empty tag:
  
  ```
  {% for tag in tags %}
  {% set count = craft.entries.section('fellows').relatedTo(category).relatedTo(tag).count() %}
    {% if count > 0 %}
       <h3>{{ tag.slug }} {{ category.title }}</h3>
           {% for entry in craft.entries({
                                  relatedTo: [
                                    'and',
                                    { targetElement: category },
                                    { targetElement: tag },
                                    ],
                                    limit: (null),
                                    }) %}
                 {% include '_entryblock.twig' %} 
    {% endif %}
  {% endfor %}
  
  ```
  
  
  ---
  
  ### Answer by username_2 on 2018-08-21. Score: 1
  
  Here's a good tutorial on how to achieve this: <https://straightupcraft.com/articles/how-do-i-only-display-a-list-of-categories-that-have-entries-and-hide-empty-categories>
  
  
  ---
  
  