/**
*
* Connect to the database.
*
* @param array $data the data to connect the database.
* @param string $login the login (if not provided in the $data array)
* @param string $password the password (if not provided in the $data array)
* @throws DAOException a DAOException (or a SQLException).
*/
protected function connect($data, $login = null, $password = null)
{
if (!is_array($data)) {
// Apply as an array
$data = ['dsn' => $data];
}
try {
$dsn = $data['dsn'];
$this->db = parent::connect($data, $login, $password);
if (Concerto\std::beginsWith($dsn, "mysql:")) {
$this->converter = new MySQLConverter();
} else {
$this->log("Unknown database converter -- using basic converter instead");
$this->converter = new BasicConverter();
}
} catch (SQLException $e) {
throw new DAOException("Can not connect to database.", SQL::CONNECT_ERROR, $e);
}
}
/**
* Convert a DateTime (or a timestamp) into a SQL
* DATE compatible value.
*
* @param DateTime $ts the date to convert. NULL
* will use the current date.
*/
public function sqltime($ts)
{
$ts = \Concerto\std::timestamp($ts);
return $this->sqlstr(date("H:i:s", $ts));
}
/**
*
* @param string $text the text to ellipsis
* @param int $max_length the maximum length you accept.
*/
public static function ellipsis($text, $max_length)
{
if ($max_length < 10) {
$max_length = 10;
}
if (std::len($text) > $max_length) {
$text = mb_substr($text, 0, $max_length - 5, 'utf-8');
$text = trim($text);
$text .= "...";
}
return $text;
}
protected function encapsule($btns)
{
$ret = "";
if ($this->mode == self::HORIZONTAL) {
$ret .= std::tagln("div", ['class' => "form-group"]);
$ret .= std::tag('div', array('class' => $this->horiz_label_class)) . " </div>\n";
$ret .= std::tagln('div', array('class' => $this->horiz_field_class)) . "{$btns}</div>\n";
$ret .= "</div>\n";
} else {
$ret .= $btns;
}
return $ret;
}
/**
* Retrieve or compute the label of the column.
*
* @param string $k the key (property name) of the column.
* @param DBColumn $col the column itself
* @return the label for this column.
*
*/
protected function getLabel($k, $col)
{
$info = std::capitalizeFirst($k);
if ($col->getLabel()) {
$info = $col->getLabel();
}
return $info;
}