Hi,

Sebastien wrote:

>I am in a use case where my container is disabled, but still I would like
>my child link is enabled. Even #isLinkEnabled was just an helper to
>isEnabledInHierarchy, it used to have the advantage to not being final,
>so I could override it and this would answer my usecase...

I've rechecked the code in Wicket 6 and I don't see how that usecase was supported.

Since commit f056e88453947c1377237db80adb5438ca00c693 you can override #isLinkEnabled(): But returning false does not make sense IMHO, you an easily use #setEnabled(false) for that. Returning true, Ajax links will still *not* render their event handlers and #canCallListenerInterface() will block any request anyway (event for non-ajax links).

So I don't see a need for #isLinkEnabled() anymore.

Regards
Sven


On 19.01.2015 10:57, Martin Grigorov wrote:
What is the problem you see ?

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Mon, Jan 19, 2015 at 11:51 AM, Sven Meier <[email protected]> wrote:

Hi,

the opposite is more useful:
How to enable an AjaxLink, even if it's not enabled in the hierarchy?

Sven



On 19.01.2015 10:48, Martin Grigorov wrote:

Hi,

There are many people using #isLinkEnabled(). At least there were many
questions about it in the mailing lists.
I think we should override #renderHead()
at org.apache.wicket.ajax.markup.html.AjaxLink#newAjaxEventBehavior and
don't call super if the link is disabled.
Same for AjaxFallbackLink.

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Mon, Jan 19, 2015 at 11:35 AM, Sven Meier <[email protected]> wrote:

  Hi again,
I've noticed that AbstractLink#isLinkEnabled() is broken for Ajax links
since Wicket 6.x:

Yes, you can override #isLinkEnabled() to override
#isEnabledInHierarchy()
with true. But this does not have any effect on AjaxEventBehavior, it
just
doesn't register its event handler anyway.

I'm not sure we should reintroduce this broken method in 7.

Regards
Sven



On 15.01.2015 16:20, Sven Meier wrote:

  Hi Sebastien,
seems I removed that method in back-and-forth of WICKET-4904.

I'll restore this functionality asap.

Regards
Sven


On 15.01.2015 15:08, Sebastien wrote:

  Hi devs,
First of all, I would like to wish you an happy coding year! :)

I see there is some changes in AbstractLink between 6 & 7, and I am
wondering why #isLinkEnabled has been removed from there.

I am in a use case where my container is disabled, but still I would
like
my child link is enabled. Even #isLinkEnabled was just an helper to
isEnabledInHierarchy, it used to have the advantage to not being final,
so
I could override it and this would answer my usecase...

Would you agree to restore it?

Thanks a lot in advance,
Sebastien.




Reply via email to