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Merge 513a86e17fa3ffed325c7f4f41fa3a919ce32afd into ecb3f7b5e2f3915bf1db240ed5eee572f8dbea36

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This commit is contained in:
Pratham Gadkari 2025-11-24 15:15:15 +05:30 committed by GitHub
commit a32d73d2f5
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2 changed files with 35 additions and 4 deletions
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20
binding/form_mapping.go
View File

@ -186,7 +186,10 @@ type BindUnmarshaler interface {
func trySetCustom(val string, value reflect.Value) (isSet bool, err error) {
switch v := value.Addr().Interface().(type) {
case BindUnmarshaler:
return true, v.UnmarshalParam(val)
if err := v.UnmarshalParam(val); err != nil {
return true, fmt.Errorf("invalid value %q: %w", val, err)
}
return true, nil
}
return false, nil
}
@ -245,7 +248,10 @@ func setByForm(value reflect.Value, field reflect.StructField, form map[string][
}
if ok, err = trySetCustom(vs[0], value); ok {
return ok, err
if err != nil {
return true, fmt.Errorf("field %q: %w", field.Name, err)
}
return true, nil
}
if vs, err = trySplit(vs, field); err != nil {
@ -268,7 +274,10 @@ func setByForm(value reflect.Value, field reflect.StructField, form map[string][
}
if ok, err = trySetCustom(vs[0], value); ok {
return ok, err
if err != nil {
return true, fmt.Errorf("field %q: %w", field.Name, err)
}
return true, nil
}
if vs, err = trySplit(vs, field); err != nil {
@ -293,7 +302,10 @@ func setByForm(value reflect.Value, field reflect.StructField, form map[string][
}
}
if ok, err := trySetCustom(val, value); ok {
return ok, err
if err != nil {
return true, fmt.Errorf("field %q: %w", field.Name, err)
}
return true, nil
}
return true, setWithProperType(val, value, field)
}

19
binding/form_mapping_test.go
View File

@ -715,3 +715,22 @@ func TestMappingEmptyValues(t *testing.T) {
assert.Equal(t, []int{1, 2, 3}, s.SliceCsv)
})
}
type testCustom struct {
Value string
}
func (t *testCustom) UnmarshalParam(param string) error {
t.Value = "prefix_" + param
return nil
}
func TestTrySetCustomIntegration(t *testing.T) {
var s struct {
F testCustom `form:"f"`
}
err := mappingByPtr(&s, formSource{"f": {"hello"}}, "form")
require.NoError(t, err)
assert.Equal(t, "prefix_hello", s.F.Value)
}