mirror of
https://github.com/Luzifer/go_helpers.git
synced 2024-12-26 05:51:20 +00:00
38 lines
791 B
Go
38 lines
791 B
Go
package fieldcollection
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
// Implement JSON marshalling to plain underlying map[string]any
|
|
|
|
// MarshalJSON implements json.Marshaller interface
|
|
func (f *FieldCollection) MarshalJSON() ([]byte, error) {
|
|
if f == nil || f.data == nil {
|
|
return []byte("{}"), nil
|
|
}
|
|
|
|
f.lock.RLock()
|
|
defer f.lock.RUnlock()
|
|
|
|
data, err := json.Marshal(f.data)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("marshalling to JSON: %w", err)
|
|
}
|
|
|
|
return data, nil
|
|
}
|
|
|
|
// UnmarshalJSON implements json.Unmarshaller interface
|
|
func (f *FieldCollection) UnmarshalJSON(raw []byte) error {
|
|
data := make(map[string]any)
|
|
if err := json.Unmarshal(raw, &data); err != nil {
|
|
return errors.Wrap(err, "unmarshalling from JSON")
|
|
}
|
|
|
|
f.SetFromData(data)
|
|
return nil
|
|
}
|