/**
* Generates a random string.
*
* @access public
* @param int $length Number of characters (defaults to 8).
* @param Int $max The maximum number of chars to generate.
* @return string $str Our generated string.
*
*/
public function generate($type = '', $max = 8, $min = 8)
{
$str = '';
$pool = DataTypeChecker::getDataTypeGeneratePool($type);
$num = $this->_getRandomNumber($max, $min);
for ($i = 0; $i < $num; $i++) {
$str .= substr($pool, mt_rand(0, strlen($pool) - 1), 1);
}
return $str;
}
