Send control value back to controller over binding

NSControl+SMTriggerAction.m

@implementation NSControl (SMTriggerAction)

- (void)triggerAction {
    [self sendAction:self.action to:self.target];
    
    for (NSValueBinder *binder in [[self _bindingAdaptor] binders]) {
        [binder performAction:self];
    }
}

@end