Thanks for the feedback.
You should edit the files plugins\search\hikashop_categories\hikashop_categories.php and plugins\search\hikashop_products\hikashop_products.php and replace the code:
Code:
function onContentSearch(){
return $this->onSearch();
}
by the code:
Code:
function onContentSearch( $text, $phrase='', $ordering='', $areas=null ){
return $this->onSearch( $text, $phrase, $ordering, $areas );
}
That will be included in next release.
