<handle> respond to a signal

name

handle

xml namespace

http://moyaproject.com

Handles a signal. A signal is a way of broadcasting to other parts of the project that a particular event has occurred.

See Signals for more information.

Example

<!-- Moya fires a number of signals itself, for various system events -->
<handle signal="sys.startup">
    <log>This code executes on startup, prior to any requests</log>
</handle>
<!-- Handle a custom signal -->
<handle signal="mordor.arrived">
    <log>${hobbit} has arrived in Mordor!</log>
</handle>

attributes

name	purpose	type	required?	default	choices
sender	Only handle the signal(s) if sent from this element(s).	comma list	No
signal	Signal name to handle. Multiple names may be specified to handle more than one signal.	comma list	Yes

inherited attributes

name	purpose	type	required?	default	choices
if	Conditional expression	expression	No	yes