[Zope] DTML for getting content type of files in a folder?

[Joseph Santaniello]

Hi,

I have some folders which have arbitrary number of files of varying
content types. A DTML Method is supposed to list them, and give them
custom icons based on content-type. I can use getContentType() directly
on a file object, but I can't figure out how to use it on a sequence
item. What is the proper way of doing this? Here is not-working code for
what I'd like to do:

<dtml-in "objectIds(['File'])">
	<dtml-if "sequence-item.getContentType()=='text/css'">
		<dtml-var css_icon>
	</dtml-if>
</dtml-in>

Any suggestions?

Thanks,

Joe