Fix #372

Author: n-rodriguez

lib/ajax-datatables-rails/orm/active_record.rb

@@ -39,7 +39,7 @@ def build_conditions_for_datatable
           crit << searchable_columns.map do |simple_column|
             simple_column.search = search
             simple_column.search_query
-          end.reduce(:or)
+          end.compact.reduce(:or)
         end.compact.reduce(:and)
         criteria
       end

spec/ajax-datatables-rails/orm/active_record_filter_records_spec.rb

@@ -106,6 +106,20 @@
           expect(results).not_to include('msmith')
         end
       end
+
+      context 'when column.search_query returns nil' do
+        let(:datatable) { DatatableCondUnknown.new(sample_params) }
+
+        before(:each) do
+          datatable.params[:search] = { value: 'john doe', regex: 'false' }
+        end
+
+        it 'does not raise error' do
+          expect {
+            datatable.data.size
+          }.to_not raise_error
+        end
+      end
     end
   end