/**
* @param nc_search_query_expression_fuzzy $expression
* @return string
*/
protected function translate_fuzzy(nc_search_query_expression_fuzzy $expression)
{
$term1 = mb_convert_case($expression->get_value(), nc_search::get_setting("FilterStringCase"), 'UTF-8');
$similar_terms = $this->get_similar_terms($term1, $expression->get_similarity());
$fts_query = ($expression->is_excluded() ? "-" : "") . "(" . join(" ", $similar_terms) . ")";
if ($fts_query == "(____)" || $fts_query == "-(____)") {
return '';
}
$this->add_field_matches($expression, $fts_query);
$this->query_builder->add_term_ranking($expression->get_field(), $similar_terms, 1);
return $fts_query;
}
/**
* @param nc_search_query_expression_fuzzy $expression
* @return void
*/
protected function translate_fuzzy(nc_search_query_expression_fuzzy $expression)
{
$this->print_line('FUZZY "' . $expression->get_value() . '"' . $this->get_modifiers($expression));
}
