/**
* Constructs a new exception.
*
* $name specifies the name of the name of the handler to use.
* $known is a list of the known database handlers.
*
* @param string $name
* @param array(string) $known
*/
public function __construct($name, array $known = array())
{
if ($name == '' || $name == null) {
$name = 'no name provided';
}
$message = "Could not find the database handler: '{$name}'.";
if (count($known) > 0) {
$knownMessage = ' The known databases are: ' . implode(', ', $known) . '.';
$message .= $knownMessage;
}
parent::__construct($message);
}
/**
* Constructs a new exception.
*
* @param string $option
* @param string $variableName
*/
public function __construct($option, $variableName)
{
parent::__construct("The option '{$option}' is required in the parameter '{$variableName}'.");
}
/**
* Constructs a new exception with the message $msg.
*
* @param string $msg
*/
public function __construct($msg)
{
$message = "There was a transaction error caused by unmatched beginTransaction()/commit() calls: {$msg}";
parent::__construct($message);
}