Re: [Zope] dtml-with syntax question
Tim Cook writes: I'm sure someone will correct me if I'm wrong. But I believe you want: dtml-with "_.getitem(attribute3)" Haven't tried it in my code yet, but thanks to your post I found the section about _.getitem(). That'll come in handy all over the place, so many thanks for the pointer! //glw ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Computed attribute access (was: [Zope] dtml-with syntax question)
Geoffrey L. Wright writes: I think I am finally getting a decent handle on namespace issues in Zope, and I can now with the dtml-with tag with reasonable efficacy in simple situations. But I have run into something of a brick wall on one issue. What I would like to be able to do is something like this: dtml-with objectName1 dtml-var attribute1 dtml-var attribute2 dtml-var attribute3 dtml-with folder.subFolder.objectName2 dtml-var attribute1 /dtml-with /dtml-with Where objectName2 is actually an attribute of objectName1. It seems (though it is not clear) that you want a computed attribute access? Your "objectName2" is an attribute of "objectName1" and contains the "id" of an object in "folder.subfolder"? Then, you use "_.getattr". That's for accessing an attribute you have the name for (and the name is not constant). In your case, you would use it as: dtml-with "_.getattr(folder.subFolder,objectName2)" Dieter ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] dtml-with syntax question
Chris Withers writes: "Geoffrey L. Wright" wrote: Where objectName2 is actually an attribute of objectName1. dtml-with objectName1 dtml-var attribute1 dtml-var attribute2 dtml-var attribute3 dtml-with objectName2 dtml-var attribute1 /dtml-with /dtml-with The above should now work... ...if it doesn't please explain in what way ;-) Hmmm... OK. Here is my relevant code, complete with resulting error message: dtml-with sidebar_item dtml-var attribute1 dtml-var attribute2 etc... dtml-with gsi_content dtml-with inventory dtml-with attribute3 dtml-var short_desc /dtml-with /dtml-with /dtml-with /dtml-with sidebar_item And Zope sez: Error Type: KeyError Error Value: short_desc attribute1, attribute2 and attribute3 are all attributes of sidebar_item. If I change the dtml-with attribute3 to read dtml-with weepee_the_weewee (where weepee_the_weewee is the actual name of the object I'm trying to refer to), then I see the short_desc attribute of weepee_the_weewee perfectly. Don't I have to do something in my syntax to indicate that I'm looking for the the value of attribute3 rather than an object with the literal id "attribute3"? cheers, Chris Dazed Confused, //glw ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] dtml-with syntax question
"\"Geoffrey L. Wright\" Don't I have to do something in my syntax to indicate that I'm looking for the the value of attribute3 rather than an object with the literal id "attribute3"? I'm sure someone will correct me if I'm wrong. But I believe you want: dtml-with "_.getitem(attribute3)" -- Tim Cook -- Cook Information Systems | Office: (901) 884-4126 8am-5pm CDT Free Practice Management Project Coordinator http://www.freepm.org OSHCA Founding Supporter http://www.oshca.org ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
