Maybe he needs to use AjaxLinkSubmit for this.
But I'd need to see the code to know for sure.
--
Ing. Leonardo Quijano Vincenzi
DTQ Software
Web Application Design and Programming
http://www.dtqsoftware.com
Jesse Kuhnert wrote:
It's up to you, but when you use something like Ajax"Direct"Link it
will invoke your method directly, bypassing most of the standard
rendering model.
If you have a blogPost object bound to a property which is persisted
to your session then it should be available to you in your method. Are
you sure this blogPost object has been set on your property at least
once with a non null object?
On 4/17/06, *Hans L* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
Hi,
I'm new to Tacos (and Tapestry) and I'm trying to make some forms for
adding/editing inter-related objects. What I'm trying to do is
probably
very simple, but I'm missing something to get it all working.
Here's a simplified example: I have a BlogPost and BlogPostImage
classes
and I want to create a single form that will allow me to specify the
fields of the BlogPost and add any number of BlogPostImage objects to
that BlogPost.
I was able to take the AjaxForm examples that use "notes" and get
something like that to work for adding/editing my BlogPostImage
objects,
but I can't seem to figure the "right" way to associate those
BlogPostImage objects with my BlogPost.
I have:
<property name="blogPost" persist="session"/>
in my .page file.
In my .html template file I have something like this for adding new
(empty) BlogPostImage object:
<a jwcid="@tacos:AjaxDirectLink" listener="listener:doAddImage"
updateComponents="ognl:{'images'}">Add Image</a>
The problem is that in the doAddImage() method, the getBlogPost()
always
returns null. So, I guess my question is: How do I make that blogPost
available when I invoke the AjaxDirectLink? I thought that this would
happen automatically since it was set to persist. Do I have to
pass it
as a parameter to the doAddImage() listener method? Hopefully not ...
I hope my question makes some sense. Thanks in advance for any tips.
Hans
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--
Jesse Kuhnert
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Open source based consulting work centered around
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