Add featured image thumbnail to search results

well it is in the enfold folder : includes.
If you make a subfolder to your child-themes folder : includes and put the edited loop-search.php inside that folder the search results page will show featured images.
here is on basis of enfold 6.0.4 the edited file:
see: https://pastebin.com/3nAyB6Gr
Changes are made on line 50ff . I inserted some classes to better select them and put the link on the image too.
download: https://pastebin.com/dl/3nAyB6Gr

a little css is needed

.search-result-image {
    display: block;
}
.search-result-image img {
    width: 120px;
    border: 1px solid #aaa
}
.search-result-image svg {
  width: 120px !important;
  height: auto;
}
.search-result-image img {
    width: 120px;
}
.search-result-image {
    float: left;
    margin-bottom: 20px;
    padding-right: 30px;
}

PS: on line 52 you can see that i took the medium image format as source (and not the thumbnail image) – you can change that to anything you like – but medium got one advantage – it is a non cropped image format.

see: https://webers-testseite.de/?s=web