[clouchdb-cvs] CVS clouchdb/public_html

[peddy]

Update of /project/clouchdb/cvsroot/clouchdb/public_html
In directory cl-net:/tmp/cvs-serv7350/public_html

Modified Files:
	index.html 
Log Message:
Add property list option to (document-property) and (setf (document-property))


--- /project/clouchdb/cvsroot/clouchdb/public_html/index.html	2009/07/17 00:26:33	1.9
+++ /project/clouchdb/cvsroot/clouchdb/public_html/index.html	2009/07/18 21:14:49	1.10
@@ -1237,15 +1237,26 @@
 </p>
 <blockquote>
 <p>
-Get the value of the named document property or nil if property does
-not exist. This function can be used with setf to set property values
-as well:
+  Get the value of the named document property or nil if property does
+  not exist. This function can be used with setf to set property
+  values as well. The <b>name</b> parameter may be either a keyword
+  document property name or a list of such properties. If <b>name</b>
+  is a list, it specifies a nested property in the document starting
+  with the outermost property and proceeding to the most nested
+  property.
 </p>
 <pre class="code">
 (create-document '((:name . "Maxwell Smart") (:agent . 86)) :id "max")
 
 (document-property :name (get-document "max"))
 <b>=></b> "Maxwell Smart"
+
+;; Nested property change example
+(create-document '((:a . 1)(:b . ((:c . ((:d . "New York")))))) :id "nested")
+;; Change (:d . "New York") to (:d . "Boston")
+(put-document
+  (setf (document-property '(:b :c :d) (get-document "nested")) "Boston"))
+
 </pre>
 <p>
 See