Answers.Body: <p>Instead of duplicating the entries, you could run your <code>entries</code> loop twice (or as many times as you want) maybe?</p>
  
  <pre><code>{% for i in 0..1 %}
      {% for entry in entries %}
          {{ entry.title }}   &lt;br&gt;
      {% endfor %}
  {% endfor %}
  </code></pre>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-02-14T14:32:06.777Z
Answers.LastActivityDate: 2020-02-14T14:32:06.777Z
Answers.UserDisplayName: Oli
Body: <p>I'm trying to duplicate entries inside a macro, which will displays duplicated items inside a carousel.</p>
  
  <p>It's not possible to merge Element Queries. Even if it's possible to merge IDs, merging an array of IDs will end up with non-duplicated entries.</p>
  
  <p>This is how I duplicate entries:</p>
  
  <pre><code>{% set entries = entries | merge(entries) %}
  </code></pre>
  
  <p>After that, this is how I loop, and the resulting issue:</p>
  
  <ul>
  <li><code>for entry in entries.all()</code>
  
  <ul>
  <li>→ Twig error: Impossible to invoke a method ("all") on an array;</li>
  </ul></li>
  <li><code>for entry in entries</code>
  
  <ul>
  <li>→ deprecated warning: <em>Looping through element queries directly has been deprecated. Use the all() function to fetch the query results before looping over them</em>;</li>
  </ul></li>
  <li><code>for entry in entries.all() ?? entries</code> or <code>entry in entries ?? entries.all()</code>
  
  <ul>
  <li>→ same warning as previous point;</li>
  </ul></li>
  </ul>
  
Tags: <templating><error-message><loop><merge><deprecation>
Title: How to duplicate entries and loop them without getting a Twig or deprecation error?
ThreadText: # How to duplicate entries and loop them without getting a Twig or deprecation error?
  
  (Asked by: username_0 on 2020-02-14)
  
  I'm trying to duplicate entries inside a macro, which will displays duplicated items inside a carousel.
  
  It's not possible to merge Element Queries. Even if it's possible to merge IDs, merging an array of IDs will end up with non-duplicated entries.
  
  This is how I duplicate entries:
  
  ```
  {% set entries = entries | merge(entries) %}
  
  ```
  
  After that, this is how I loop, and the resulting issue:
  
  * `for entry in entries.all()`
    + → Twig error: Impossible to invoke a method ("all") on an array;
  * `for entry in entries`
    + → deprecated warning: *Looping through element queries directly has been deprecated. Use the all() function to fetch the query results before looping over them*;
  * `for entry in entries.all() ?? entries` or `entry in entries ?? entries.all()`
    + → same warning as previous point;
  
  **Tags:** templating, error-message, loop, merge, deprecation
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2020-02-14. Score: 5 | Accepted answer
  
  Instead of duplicating the entries, you could run your `entries` loop twice (or as many times as you want) maybe?
  
  ```
  {% for i in 0..1 %}
      {% for entry in entries %}
          {{ entry.title }}   <br>
      {% endfor %}
  {% endfor %}
  
  ```
  
  
  ---
  
  