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fix m2m preload

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This commit is contained in:
Igor Noskov 2016-05-10 12:43:50 +06:00
parent 57c72125b3
commit 0ff3187ca5
1 changed files with 7 additions and 4 deletions
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11
callback_query_preload.go
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@ -288,7 +288,7 @@ func (scope *Scope) handleManyToManyPreload(field *Field, conditions []interface
// assign find results // assign find results
var ( var (
indirectScopeValue = scope.IndirectValue() indirectScopeValue = scope.IndirectValue()
fieldsSourceMap = map[string]reflect.Value{} fieldsSourceMap = map[string][]reflect.Value{}
foreignFieldNames = []string{} foreignFieldNames = []string{}
) )
@ -301,13 +301,16 @@ func (scope *Scope) handleManyToManyPreload(field *Field, conditions []interface
if indirectScopeValue.Kind() == reflect.Slice { if indirectScopeValue.Kind() == reflect.Slice {
for j := 0; j < indirectScopeValue.Len(); j++ { for j := 0; j < indirectScopeValue.Len(); j++ {
object := indirect(indirectScopeValue.Index(j)) object := indirect(indirectScopeValue.Index(j))
fieldsSourceMap[toString(getValueFromFields(object, foreignFieldNames))] = object.FieldByName(field.Name) fieldsSourceMap[toString(getValueFromFields(object, foreignFieldNames))] = append(fieldsSourceMap[toString(getValueFromFields(object, foreignFieldNames))], object.FieldByName(field.Name))
} }
} else if indirectScopeValue.IsValid() { } else if indirectScopeValue.IsValid() {
fieldsSourceMap[toString(getValueFromFields(indirectScopeValue, foreignFieldNames))] = indirectScopeValue.FieldByName(field.Name) fieldsSourceMap[toString(getValueFromFields(indirectScopeValue, foreignFieldNames))] = append(fieldsSourceMap[toString(getValueFromFields(indirectScopeValue, foreignFieldNames))], indirectScopeValue.FieldByName(field.Name))
} }
for source, link := range linkHash { for source, link := range linkHash {
fieldsSourceMap[source].Set(reflect.Append(fieldsSourceMap[source], link...)) for i, field := range fieldsSourceMap[source] {
field.Set(reflect.Append(fieldsSourceMap[source][i], link...))
}
} }
} }