81 lines
2.3 KiB
Diff
81 lines
2.3 KiB
Diff
diff --git a/mongo/bson/bsoncodec/struct_codec.go b/mongo/bson/bsoncodec/struct_codec.go
|
|
--- a/mongo/bson/bsoncodec/struct_codec.go
|
|
+++ b/mongo/bson/bsoncodec/struct_codec.go
|
|
@@ -122,6 +122,10 @@ func (sc *StructCodec) EncodeValue(r EncodeContext, vw bsonrw.ValueWriter, val r
|
|
}
|
|
var rv reflect.Value
|
|
for _, desc := range sd.fl {
|
|
+ if desc.omitAlways {
|
|
+ continue
|
|
+ }
|
|
+
|
|
if desc.inline == nil {
|
|
rv = val.Field(desc.idx)
|
|
} else {
|
|
@@ -400,15 +404,16 @@ type structDescription struct {
|
|
}
|
|
|
|
type fieldDescription struct {
|
|
- name string // BSON key name
|
|
- fieldName string // struct field name
|
|
- idx int
|
|
- omitEmpty bool
|
|
- minSize bool
|
|
- truncate bool
|
|
- inline []int
|
|
- encoder ValueEncoder
|
|
- decoder ValueDecoder
|
|
+ name string // BSON key name
|
|
+ fieldName string // struct field name
|
|
+ idx int
|
|
+ omitEmpty bool
|
|
+ omitAlways bool
|
|
+ minSize bool
|
|
+ truncate bool
|
|
+ inline []int
|
|
+ encoder ValueEncoder
|
|
+ decoder ValueDecoder
|
|
}
|
|
|
|
type byIndex []fieldDescription
|
|
@@ -491,6 +496,7 @@ func (sc *StructCodec) describeStruct(r *Registry, t reflect.Type) (*structDescr
|
|
}
|
|
description.name = stags.Name
|
|
description.omitEmpty = stags.OmitEmpty
|
|
+ description.omitAlways = stags.OmitAlways
|
|
description.minSize = stags.MinSize
|
|
description.truncate = stags.Truncate
|
|
|
|
diff --git a/mongo/bson/bsoncodec/struct_tag_parser.go b/mongo/bson/bsoncodec/struct_tag_parser.go
|
|
--- a/mongo/bson/bsoncodec/struct_tag_parser.go
|
|
+++ b/mongo/bson/bsoncodec/struct_tag_parser.go
|
|
@@ -52,12 +52,13 @@ func (stpf StructTagParserFunc) ParseStructTags(sf reflect.StructField) (StructT
|
|
//
|
|
// TODO(skriptble): Add tags for undefined as nil and for null as nil.
|
|
type StructTags struct {
|
|
- Name string
|
|
- OmitEmpty bool
|
|
- MinSize bool
|
|
- Truncate bool
|
|
- Inline bool
|
|
- Skip bool
|
|
+ Name string
|
|
+ OmitEmpty bool
|
|
+ OmitAlways bool
|
|
+ MinSize bool
|
|
+ Truncate bool
|
|
+ Inline bool
|
|
+ Skip bool
|
|
}
|
|
|
|
// DefaultStructTagParser is the StructTagParser used by the StructCodec by default.
|
|
@@ -108,6 +109,8 @@ func parseTags(key string, tag string) (StructTags, error) {
|
|
switch str {
|
|
case "omitempty":
|
|
st.OmitEmpty = true
|
|
+ case "omitalways":
|
|
+ st.OmitAlways = true
|
|
case "minsize":
|
|
st.MinSize = true
|
|
case "truncate":
|