Is it possible to change the output created with the Search module? I want to show custom fields, and I want to hide the description, user and date...
You have two options:
You can use Display Suite module. A sub-module Display Suite Search allows you to change the way nodes are displayed for search results.
You can use
template_preprocess_search_result()together with a copy of
modules/search/search-result.tpl.phpin your theme. Read thoroughly the comments in the
search-result.tpl.phpas they will help you understand what is going on and what is available to you.
You can define variables this way:
$variables['your_value'] = $variables['result']['node']->field_sample[LANGUAGE_NONE]['value'];and use it in the .tpl file like this: