Added Base#update_attributes that'll accept a hash of attributes and save the...

Added Base#update_attributes that'll accept a hash of attributes and save the record (returning true if it passed validation, false otherwise). Added a return value for Base#update_attribute, so that you get to know whether the save was successful or if it failed validation.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@207 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

 *SVN*
 
+* Added Base#update_attributes that'll accept a hash of attributes and save the record (returning true if it passed validation, false otherwise). 
+
+    Before:
+      person.attributes = @params["person"]
+      person.save
+    
+    Now:
+      person.update_attributes(@params["person"])
+
+* Added a return value for Base#update_attribute, so that you get to know whether the save was successful or if it failed validation.
+
 * Added Base.destroy and Base.delete to remove records without holding a reference to them first.
 
 

activerecord/lib/active_record/base.rb

@@ -789,7 +789,13 @@ def clone
       # Updates a single attribute and saves the record. This is especially useful for boolean flags on existing records.
       def update_attribute(name, value)
         self[name] = value
-        save
+        return save
+      end
+
+      # Updates all the attributes in from the passed hash and saves the record.
+      def update_attributes(attributes)
+        attributes = attributes
+        return save
       end
 
       # Returns the value of attribute identified by <tt>attr_name</tt> after it has been type cast (for example,