Allow details component to be called (#143)

nationalarchives · Jul 16, 2024 · 647ed2c · 647ed2c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Added `itemHeadingLevel` to file list component and changed file titles to headings
+- The contents of the details element can be [called in Nunjucks](https://mozilla.github.io/nunjucks/templating.html#call)
 
 ### Changed
 

diff --git a/src/nationalarchives/components/details/template.njk b/src/nationalarchives/components/details/template.njk
@@ -4,7 +4,9 @@
   <details class="tna-details__details"{%- if params.open %} open{% endif %}>
     <summary class="tna-details__summary">{{ params.title }}</summary>
     <div class="tna-details__content">
-      {%- if params.text %}
+      {%- if caller %}
+        {{ caller() }}
+      {%- elif params.text %}
         <p>{{ params.text }}</p>
       {%- else %}
         {{ params.body | safe }}