Inpsyde\MultilingualPress\Relations\Post\Search\RequestAwareSearch::get_search_query PHP Method

Returns the search query included in the request, if exists.

private get_search_query ( ) : string
return	string	Search query.

    private function get_search_query()
    {
        return empty($_REQUEST[Search::ARG_NAME]) ? '' : (string) $_REQUEST[Search::ARG_NAME];
    }

RequestAwareSearch