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Support pass reflect value for fill #24

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Support pass reflect value for fill #24

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21 changes: 13 additions & 8 deletions defaults.go
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Original file line number Diff line number Diff line change
Expand Up @@ -12,19 +12,24 @@ import (
// the StructTag with name "default" and the directed value.
//
// Usage
// type ExampleBasic struct {
// Foo bool `default:"true"`
// Bar string `default:"33"`
// Qux int8
// Dur time.Duration `default:"2m3s"`
// }
//
// foo := &ExampleBasic{}
// SetDefaults(foo)
// type ExampleBasic struct {
// Foo bool `default:"true"`
// Bar string `default:"33"`
// Qux int8
// Dur time.Duration `default:"2m3s"`
// }
//
// foo := &ExampleBasic{}
// SetDefaults(foo)
func SetDefaults(variable interface{}) {
getDefaultFiller().Fill(variable)
}

func SetDefaultsReflect(value reflect.Value) {
getDefaultFiller().FillReflect(value)
}

var defaultFiller *Filler = nil

func getDefaultFiller() *Filler {
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5 changes: 5 additions & 0 deletions filler.go
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,11 @@ func (f *Filler) Fill(variable interface{}) {
f.SetDefaultValues(fields)
}

func (f *Filler) FillReflect(value reflect.Value) {
fields := f.GetFieldsFromValue(value, nil)
f.SetDefaultValues(fields)
}

func (f *Filler) getFields(variable interface{}) []*FieldData {
valueObject := reflect.ValueOf(variable).Elem()

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