Action.nameIsValid
bool nameIsValid(string actionName)Checks if action_name is valid.
action_name is valid if it consists only of alphanumeric characters, plus '-' and '.'. The empty string is not a valid action name.
It is an error to call this function with a non-utf8 action_name. action_name must not be null.
Parameters
actionName | a potential action name |
Returns
true if action_name is valid