If you are on 7.3 you can do what you want with a Widget
Template. I was able to remove the User Portrait very easily just
now, by
1. Copy the existing "List Template" src code. GiHub src
2. Add a new Widget Template targeted at the Search Results widget,
and copy in the src from the original
3. Remove this block near the beginning of the template
<div class="autofit-col">
<#if entry.isUserPortraitVisible()>
<@liferay_ui["user-portrait"] userId=entry.getAssetEntryUserId() />
</#if>
<#if entry.isThumbnailVisible()>
<img alt="${languageUtil.get(locale, "thumbnail")}" class="rounded search-result-thumbnail-img" src="${entry.getThumbnailURLString()}" />
</#if>
<#if entry.isIconVisible()>
<span class="search-asset-type-sticker sticker sticker-rounded sticker-secondary sticker-static">
<@clay.icon symbol="${entry.getIconId()}" />
</span>
</#if>
</div>
4. Go to the Search
Results widget configuration and change the Display Template to
use your customized template.
If you're on an earlier version, the only way I know of getting at
the result summaries are by overriding the summary building logic via
IndexerPostProcessor or ModelSuymmaryContributor, depending on whether
the model uses the old inheritance-based
indexer architecture or the newer composite indexer
