Allow multiple binary operator in where_exp filter (#8047)

Merge pull request 8047

test/test_filters.rb

@@ -997,6 +997,23 @@ class TestFilters < JekyllUnitTest
         )
       end
 
+      should "filter objects across multiple conditions" do
+        sample = [
+          { "color" => "teal", "size" => "large", "type" => "variable" },
+          { "color" => "red",  "size" => "large", "type" => "fixed" },
+          { "color" => "red",  "size" => "medium", "type" => "variable" },
+          { "color" => "blue", "size" => "medium", "type" => "fixed" },
+        ]
+        assert_equal(
+          [
+            { "color" => "red", "size" => "large", "type" => "fixed" },
+          ],
+          @filter.where_exp(
+            sample, "item", "item.type == 'fixed' and item.color == 'red' or item.color == 'teal'"
+          )
+        )
+      end
+
       should "stringify during comparison for compatibility with liquid parsing" do
         hash = {
           "The Words" => { "rating" => 1.2, "featured" => false },