CI_DB_active_record::_having PHP Méthode

    function _having($key, $value = '', $type = 'AND ', $escape = TRUE)
    {
        if (!is_array($key)) {
            $key = array($key => $value);
        }
        foreach ($key as $k => $v) {
            $prefix = count($this->ar_having) == 0 ? '' : $type;
            if ($escape === TRUE) {
                $k = $this->_protect_identifiers($k);
            }
            if (!$this->_has_operator($k)) {
                $k .= ' = ';
            }
            if ($v != '') {
                $v = ' ' . $this->escape_str($v);
            }
            $this->ar_having[] = $prefix . $k . $v;
            if ($this->ar_caching === TRUE) {
                $this->ar_cache_having[] = $prefix . $k . $v;
                $this->ar_cache_exists[] = 'having';
            }
        }
        return $this;
    }