Indexed Search extbase htmltags in output - typo3

Question

I am using TYPO3 7.6.11 and indexed_search 7.6.0.
I use the extbase plugin for indexed_search and in the output it escapes the HTML-Tags to mark the searchword. For example, when I search for "search" I get this output:
Test text with<strong class="tx-indexedsearch-redMarkup">search</strong> pattern.
I found this bugfix to this problem: https://forge.typo3.org/issues/77901
But the file PageBrowsingResultsViewHelper.php doesn't look exactly the same, and even when I add the variable protected $escapeOutput = false; it doesn't change anything.
Any idea where this is come from and where I can disable the escaping?

Answer 1

It was another extension who overwrote a Partial of tx_indexedsearch that caused the problem.. -> Always check if the template you are working on is the one that gets outputted ;)

Answer 2

This happen because of format object rendering.your result will render in {row.description} object and initially there is no format set. you have to format your result({row.description}) to the HTML. For that:
Go to the search result file.
yourindexsearch/templatingpath/IndexedSearch/Partials/Searchresult.html
Here is the complete file:
<div class="fourffCom col-sm-6">
<f:format.html><h2>{row.title}</h2></f:format.html>
<f:if condition="{row.headerOnly} == 0">
<!-- Format html -->
<f:format.html>{row.description}</f:format.html>
<ul>
<li>
<p><f:translate key="result.size" /> </p>
<b>{row.size}</b>
</li>
<li>
<p class="tx-indexedsearch-text-item-crdate"><f:translate key="result.created" /> </p>
<b class="tx-indexedsearch-text-item-crdate"><f:format.date>#{row.created}</f:format.date></b>
</li>
<li>
<p class="tx-indexedsearch-text-item-mtime"><f:translate key="result.modified" /> </p>
<b class="tx-indexedsearch-text-item-mtime"><f:format.date>#{row.modified}</f:format.date></b>
</li>
<li>
</li>
<li>
<p><f:translate key="result.path" /> </p>
<b><f:format.html>{row.path}</f:format.html></b>
</li>
</ul>
</f:if>
<f:if condition="{row.headerOnly} == 1">
<!-- Format html -->
<f:format.html>{row.description}</f:format.html>
</f:if>
<f:if condition="{row.subresults}">
<p class="tx-indexedsearch-list">
<f:for each="{row.subresults.items}" as="subrow">
<f:render partial="Searchresult" arguments="{row: subrow}" />
</f:for>
</p>
</f:if>
</div>