[Zope] Length of a list (was: [Zope] How does one display document count of a folder?)

[Dieter Maurer]

sean@horse101.com writes:
 > I am using a script to display the contents of a folder, but I 
 > wonder how I might display a document count of the dtml 
 > documents in a folder?
You want to get the length of a list, in your case the return
value of "objectIds".

This is a FAQ:

	you use "_.len(<list expression>)" or
	(insided a dtml-in) "<dtml-var sequence-length>".


Dieter