Cope with MESSAGES_DOMAIN not being defined

[rails.git] / app / models / acl.rb

diff --git a/app/models/acl.rb b/app/models/acl.rb
index dbcb38993b6b905f0e5be691147387488c6f5023..94e37734353ec79dd453a75a72cdd06a6f183185 100644 (file)
--- a/app/models/acl.rb
+++ b/app/models/acl.rb
@@ -1,13 +1,13 @@
 class Acl < ActiveRecord::Base
-  def self.find_by_address(address, options)
-    self.with_scope(:find => {:conditions => ["? & netmask = address", address]}) do
-      return self.find(:first, options)
-    end
-  end
+  scope :address, lambda { |address| where("#{inet_aton} & netmask = address", address) }
+
+private
 
-  def self.find_all_by_address(address, options)
-    self.with_scope(:find => {:conditions => ["? & netmask = address", address]}) do
-      return self.find(:all, options)
+  def self.inet_aton
+    if self.connection.adapter_name == "MySQL"
+      "inet_aton(?)"
+    else
+      "?"
     end
   end
 end