Hi Adrian!
Thanks for this tutorial, I put it on the wiki
http://wiki.github.com/cgrand/enlive/getting-started (I fixed two typos:
a missing paren and an extraneous colon and I simplified to-li).
Speaking of to-li, (to-li ["one" "two"]) can be written (map (wrap :li)
["one" "two"]).
While trying to write a tutorial myself, I realized that this kind of
simple thing (replicating a simple element) was harder than replicating
a complex element:
(def simple (-> "<ul><li>Sample text</li></ul>" java.io.StringReader.
html-resource first))
(def harder (-> "<ul><li><a href=''>Author</a>: <blockquote>a
quote</blockquote></li></ul>" java.io.StringReader. html-resource first))
(at simple
[:li] #(for [x items] ((content x) %))
(at harder
[:li] #(for [{:keys [link author quote]} items]
(at %
[:blockquote] (content quote)
[:a] (do->
(set-attr :href link)
(content author)))))
I think I'll add a 'clone (or 'clone-for or a better name?) macro:
(at simple
[:li] (clone [x items] (content x)))
(at harder
[:li] (clone [{:keys [link author quote]} items]
[:blockquote] (content quote)
[:a] (do->
(set-attr :href link)
(content author))))
Thanks again Adrian!
Christophe
Adrian Cuthbertson a écrit :
> I've uploaded a file
> http://groups.google.co.za/group/clojure/web/enlive-tut1.txt?hl=en
> which is a basic tutorial on getting started with Enlive (the html
> transformation library).
>
> Christophe, this is intended as a contribution to the Enlive project,
> so you're welcome to use it as part of the Enlive documentation, on
> the wiki, etc. Also, please feel free to enhance it and make any
> corrections.
>
> Enlive is an outstanding tool for web development. Thanks Christophe
> for your initiatives.
>
> Regards, Adrian.
>
> >
>
>
--
Professional: http://cgrand.net/ (fr)
On Clojure: http://clj-me.blogspot.com/ (en)
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