package callbacks import ( "reflect" "gorm.io/gorm" ) func callMethod(db *gorm.DB, fc func(value interface{}, tx *gorm.DB) bool) { tx := db.Session(&gorm.Session{}) if called := fc(db.Statement.Dest, tx); !called { switch db.Statement.ReflectValue.Kind() { case reflect.Slice, reflect.Array: for i := 0; i < db.Statement.ReflectValue.Len(); i++ { fc(db.Statement.ReflectValue.Index(i).Addr().Interface(), tx) } case reflect.Struct: fc(db.Statement.ReflectValue.Addr().Interface(), tx) } } }