setFormMap() — gin Function Reference

Architecture documentation for the setFormMap() function in form_mapping.go from the gin codebase.

Function go DataBinding Validators called by 1

Entity Profile

DataBinding→ Validators→ setFormMap() — gin Function Reference

Dependency Diagram

graph TD
  ffd1a58f_e69a_aed8_267e_a41ebc9e550b["setFormMap()"]
  cacbbf7a_4c72_7ca1_a6fa_ad8ac7454622["mapFormByTag()"]
  cacbbf7a_4c72_7ca1_a6fa_ad8ac7454622 -->|calls| ffd1a58f_e69a_aed8_267e_a41ebc9e550b
  style ffd1a58f_e69a_aed8_267e_a41ebc9e550b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

binding/form_mapping.go lines 528–550

func setFormMap(ptr any, form map[string][]string) error {
	el := reflect.TypeOf(ptr).Elem()

	if el.Kind() == reflect.Slice {
		ptrMap, ok := ptr.(map[string][]string)
		if !ok {
			return ErrConvertMapStringSlice
		}
		maps.Copy(ptrMap, form)

		return nil
	}

	ptrMap, ok := ptr.(map[string]string)
	if !ok {
		return ErrConvertToMapString
	}
	for k, v := range form {
		ptrMap[k] = v[len(v)-1] // pick last
	}

	return nil
}