Re: [Newbie] WOHyperlinks with Id
Re: [Newbie] WOHyperlinks with Id
- Subject: Re: [Newbie] WOHyperlinks with Id
- From: Marek Wawrzyczny <email@hidden>
- Date: Tue, 27 Apr 2004 11:03:26 +1000
The way I'd do it is:
a) In the WOHyperlink, add a new binding called newsId. (Right-click on
the bindings view)
b) Bind newsId to something specific to the news item in the
WORepetition so you can identify it, ie in worst case scenario, use the
news item's PK.
c) Use WORequest's (available through WOComoponent's
context().request()) formValueForKey(String key) or
stringFormValueForKey(String key) methods to access the value for
newsId.
On 27/04/2004, at 10:32, Lucas Haley wrote:
Hello again --
I have a WORepetition in a table set up, listing off dates and
headlines for a news archive. I would like to have each headline be a
hyperlink to reload the current page with the related news item
content. The way I figure it is that I would need to make each
WOString headline be contained in a WOHyperlink. This would then be
bound to an action that sets a key, and returns null. But I have yet
to get into the WebObjects mindset, and don't know how to get the
newsId key from the WORepetition and into the next page.
Thanks for any help with this!
-Lucas Haley
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Marek Wawrzyczny
software engineer
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