Nicolaslopezj\Searchable\SearchableTrait::getCaseCompare PHP Метод

    protected function getCaseCompare($column, $compare, $relevance)
    {
        if ($this->getDatabaseDriver() == 'pgsql') {
            $field = "LOWER(" . $column . ") " . $compare . " ?";
            return '(case when ' . $field . ' then ' . $relevance . ' else 0 end)';
        }
        $column = str_replace('.', '`.`', $column);
        $field = "LOWER(`" . $column . "`) " . $compare . " ?";
        return '(case when ' . $field . ' then ' . $relevance . ' else 0 end)';
    }