[Jakarta-tapestry Wiki] Update of "Gotchas" by PhilUlrich

[Apache Wiki <wi...@apache.org>]

Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Jakarta-tapestry Wiki" for change notification.

The following page has been changed by PhilUlrich:
http://wiki.apache.org/jakarta-tapestry/Gotchas

------------------------------------------------------------------------------
  
  If you have defined validators in your .page descriptor, they will be invoked, and will reject invalid values, even if client validation is not enabled and you are not using the validation information they are providing. This means that if you define a validator and forget about it, you will probably at some point be scratching your head wondering why the values you are inputting are not appearing in your page class. This is, of course, perfectly logical and correct, but hopefully if you are reading this you won't waste as many hours as I did trying to work out what is going on.
  
+ = Don't count on having parameters in pageBeginRender() =
+ 
+ Parameters to components will not necessarily be set when pageBeginRender() is called - in fact, in my experience, they NEVER are. This is probably related to the 'Ordering of Events' gotcha above, except there doesn't seem to be any way around it.
+ 

---------------------------------------------------------------------
To unsubscribe, e-mail: tapestry-dev-unsubscribe@jakarta.apache.org
For additional commands, e-mail: tapestry-dev-help@jakarta.apache.org