public static function switchMode($mode)
{
if (self::$_locked || self::isForced()) {
return;
}
$previousMode = self::$_mode;
self::$_mode = strtolower(trim($mode));
switch (self::$_mode) {
case self::DEBUG_MODE_OFF:
self::disable();
break;
case self::DEBUG_MODE_SILENT:
case self::DEBUG_MODE_ON:
case self::DEBUG_MODE_AUTO:
self::auto();
break;
case self::DEBUG_MODE_FORCE:
self::enable();
break;
default:
$badMode = self::$_mode;
self::$_mode = $previousMode;
throw new Exception("Unknown Debug Mode: {$badMode}");
}
}
