Hi Bob, you have to use <t:parameter name="nameCell"> instead of <t:parameter name="name">.
Christoph Heck, Bob wrote: > Yes, Thing has a property of name. Not using a custom model. Tapestry > sees the Thing and knows it has 'Name' and 'Size' columns, because it > constructs the grid with those column headers and puts the correct > values in each column. I just want to tell it to put a link in the > 'Name' column. That is all. Seems ever so simple. But, although it > knows that Thing has a name property, it is ignoring the <t:parameter > name="name"> tag. I have even tried taking out the pagelink tag and > putting in alternative text. The <t:parameter name="name"> tag is > completely ignored still. > > > > -----Original Message----- > From: Jonathan Barker [mailto:[EMAIL PROTECTED] > Sent: Wednesday, October 17, 2007 14:53 > To: 'Tapestry users' > Subject: RE: Using row param in grid > > > I assume you have a column for the "name" property of Thing. Then you > want your parameter to be for <t:parameter name="nameCell"> > > >> -----Original Message----- >> From: Heck, Bob [mailto:[EMAIL PROTECTED] >> Sent: Wednesday, October 17, 2007 3:22 PM >> To: Tapestry users >> Subject: RE: Using row param in grid >> >> Ok, thanks for that. Added property to page to store Thing. No more >> error, but, now it seems as if the page is being rendered without >> regard to the <t:parameter> tag. It is completely ignored and the >> grid is rendered as if the parameter tag is not even there, in other >> words, no link is created. View source, just standard table and text, > >> no link tag. >> >> Thanks for your help in advance. >> >> >> >> -----Original Message----- >> From: Davor Hrg [mailto:[EMAIL PROTECTED] >> Sent: Wednesday, October 17, 2007 13:53 >> To: Tapestry users >> Subject: Re: Using row param in grid >> >> you must create a property to store current row (for example "thing") >> getThing and setThing .. >> >> and change your template: >> >> <t:grid t:source="thingList" row="thing"> >> <t:parameter name="name"> >> <t:pagelink page="Start" >> context="Thing.name">${thing.name}</t:pagelink> >> </t:parameter> >> </t:grid> >> >> >> the concept here is that you give list of objects to grid with source= > >> from which grid reads data for the loop. >> but the row= tells the grid where you want to store the current value > >> which is where grid writes data. >> >> I'm not explaining this very well, but "binding" is a basic tapestry >> concept. >> >> Davor Hrg >> >> >> On 10/17/07, Heck, Bob <[EMAIL PROTECTED]> wrote: >>> I have a .page that returns a List<Thing> - that works. >>> >>> >>> >>> When I try this: >>> >>> <t:grid t:source="thingList" row="Thing"> >>> <t:parameter name="name"> >>> <t:pagelink page="Start" >>> context="Thing.name">${Thing.name}</t:pagelink> >>> </t:parameter> >>> </t:grid> >>> >>> I get this: >>> >>> --- >>> org.apache.tapestry.ioc.internal.util.TapestryException >>> >>> Could not convert 'Thing.name' into a component parameter binding: >>> Class eds.sla.spring.web.tapestry.pages.DocManagement does not >>> contain >>> a property named 'Thing' (within property expression 'Thing.name'). >>> Available properties: class, componentResources, thingList. >>> --- >>> >>> thingList is a List<Thing> and is populated. >>> >>> the getThingList() on the page works and returns the List<Thing>. >>> So, >>> why can't tapestry see Thing? Thing is the row, it is the type of >>> object that is returned in the List. >>> >>> >>> >>> >>> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
