adding taken method to return the limit value

2 files changed, 14 insertions, 1 deletions

diff --git a/lib/arel/select_manager.rb b/lib/arel/select_manager.rb
index 678e289814..569b631c7f 100644
--- a/lib/arel/select_manager.rb
+++ b/lib/arel/select_manager.rb
@@ -8,8 +8,12 @@ module Arel
       @ctx    = @head.cores.last
     end
 
+    def taken
+      @head.limit
+    end
+
     def where_clauses
-      warn "STOP CALLING ME" if $VERBOSE
+      warn "where_clauses is deprecated" if $VERBOSE
       to_sql = Visitors::ToSql.new @engine
       @ctx.wheres.map { |c| to_sql.accept c }
     end
diff --git a/spec/arel/select_manager_spec.rb b/spec/arel/select_manager_spec.rb
index 883a518aca..5e4059084f 100644
--- a/spec/arel/select_manager_spec.rb
+++ b/spec/arel/select_manager_spec.rb
@@ -26,6 +26,15 @@ module Arel
   end
 
   describe 'select manager' do
+    describe 'taken' do
+      it 'should return limit' do
+        table   = Table.new :users
+        manager = Arel::SelectManager.new Table.engine
+        manager.take 10
+        check manager.taken.should == 10
+      end
+    end
+
     describe 'insert' do
       it 'uses the select FROM' do
         engine  = EngineProxy.new Table.engine