On Mon, Mar 15, 2010 at 3:56 AM, wilig <will.gro...@gmail.com> wrote:
> Thanks David, > > As a new clojurian, this is extremely helpful! I have a question. In > this function: > > (html/deftemplate index "tutorial/template1.html" > [ctxt] > [:p#message] #(if-let [msg (or (:message ctxt) > "Nothing to see here!")] > ((html/content msg) %))) > > Isn't if-let redundant? > Wow thanks for pointing that out. Turns out that section is way off! It can be expressed like so: (html/deftemplate index "tutorial/template1.html" [ctxt] [:p#message] (html/content (get ctxt :message "Nothing to set here")) However this isn't the real point of (maybe-content ...). I've updated the tutorial to clarify. David -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
