Added a join parameter as the third argument to Base.find_first #426 [skaes@web.de]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1047 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

 *SVN*
 
+* Added a join parameter as the third argument to Base.find_first #426 [skaes@web.de]
+
 * Fixed bug in Base#hash method that would treat records with the same string-based id as different [Dave Thomas]
 
 * Renamed DateHelper#distance_of_time_in_words_to_now to DateHelper#time_ago_in_words (old method name is still available as a deprecated alias)

activerecord/lib/active_record/base.rb

@@ -384,8 +384,8 @@ def find_by_sql(sql)
       # be used to create the object. In such cases, it might be beneficial to also specify 
       # +orderings+, like "income DESC, name", to control exactly which record is to be used. Example: 
       #   Employee.find_first "income > 50000", "income DESC, name"
-      def find_first(conditions = nil, orderings = nil)
-        find_all(conditions, orderings, 1).first
+      def find_first(conditions = nil, orderings = nil, joins = nil)
+        find_all(conditions, orderings, 1, joins).first
       end
     
       # Creates an object, instantly saves it as a record (if the validation permits it), and returns it. If the save