$news[] = array('id' => $cms['id_cms'],
        'title' => $cms['meta_title'],
        'brief' => trim(substr(strip_tags($cms['content']), 0, intval($config['PS_CMS_LENGTH']))),
        'rewrite'=> $cms['link_rewrite']);

public function connect()
        {
                if ($this->_link = @mysql_connect($this->_server, $this->_user, $this->_password))
                {
                        if(!$this->set_db($this->_database))
                                die(Tools::displayError('The database selection cannot be made.'));
                }
                else
                        die(Tools::displayError('Link to database cannot be established.'));
                /* UTF-8 support */
                if (!mysql_query('SET NAMES \'utf8\'', $this->_link))
                        die(Tools::displayError('PrestaShop Fatal error: no utf-8 support. Please check your server configuration.'));
                /* Disable some MySQL limitations */
                mysql_query('SET GLOBAL SQL_MODE=\'\'', $this->_link);
                return $this->_link;
        }

Array
(
    [0] => Column 'id_word' cannot be null
    [1] => Array
        (
            [0] => (6387,(SELECT id_word FROM ps_search_word WHERE word = 'холодил�' AND id_lang = 3 LIMIT 1),3)
        )
)
END