Re: WOHyperlink does not work?
Re: WOHyperlink does not work?
- Subject: Re: WOHyperlink does not work?
- From: Alexander Spohr <email@hidden>
- Date: Tue, 17 Jul 2007 16:19:42 +0200
Johann,
what does actMenuStatus do?
I bet you switch state between appendToResponse and invokeAction. At
least your usage of that var/method looks like you have one boolean
that toggles while you draw the page. When the page comes back to
execute the action your actMenuStatus is always false (or another
menu is true now), therefore the component can not find the hyperlink
that you clicked (its just not there anymore). And so your action
can’t be fired.
Tip: Check the value of actMenuStatus in takeValues and invokeAction.
atze
ps.
actual = tatsächlich,
current = aktuell.
Am 17.07.2007 um 15:40 schrieb Johann Werner:
Hi all,
I am a little bit puzzled by the behaviour of some hyperlinks so I
am posting this here, perhaps someone can point me to the error I
must have overlooked.
I have a html page with a menu structure that is wrapped around the
actual content page. That PageWrapper component is set to
isStateless = true and synchronizesVariablesWithBindings = false.
The menu is coded as an unnumbered list for top menu items and
another ul for secondary menu items. These secondary menu items are
wrapped by a WOConditional as to show only those for the actual
selected top menu item. The structure in the html file is:
<div id = "navbar">
<div id = "menue">
<ul>
<li>
<webobject name = "Link1">
<webobject name = "News" /> // primary menu item
</webobject>
<webobject name = "ActMenuStatus">
<ul>
<li>
<webobject name = "UMenu1">
<webobject name = "Inbox" /> // secondary menu item
</webobject>
</li>
<li>
<webobject name = "UMenu2">
<webobject name = "NewMessage" /> // secondary
menu item
</webobject>
</li>
</ul>
</webobject>
</li>
[…]
<li>
<webobject name = "Link5">
<webobject name = "Preferences" /> // primary menu item
</webobject>
<webobject name = "ActMenuStatus">
<ul>
<li>
<webobject name = "UMenu5">
<webobject name = "User Settings" /> // secondary
menu item
</webobject>
</li>
</ul>
</webobject>
</li>
</ul>
</div>
</div>
<div id = "content">
<webobject name = "PageContent"></webobject>
</div>
</webobject>
The .wod file has this content (reduced to those for the three
first links and the conditional for clarity):
Link1: WOHyperlink {
action = parent.goNews;// VALID
id = idStatus;
}
UMenu1 : WOHyperlink {
action = parent.goNews;// VALID
id = idStatusUntermenu;
}
UMenu2 : WOHyperlink {
pageName = "NewMessage";
id = idStatusUntermenu;
}
ActMenuStatus : WOConditional {
condition = actMenuStatus;
}
In the action binding of Link1 and UMenu1 I call a function that is
located in the parent page that is wrapped by the menu page. The
strange thing is that the hyperlink Link1 is working flawlessly but
the link UMenu1 that has the very same action binding does not.
Even the link UMenu2 that just call pageWithName does not work. I
overrode that function in the menu component and set a debugging
breakpoint but apparently the function is never called. Every click
on one of the not working links returns the same page (context ID
changes but nothing else).
So what could be wrong? Could it be related to the statelessness of
the component? But if it is so then why does the first link work
but the other one not? Looking at the syntax of the href in the
webpage source in the webbrowser each links seems correct.
jw
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