mirror of
https://gitee.com/johng/gf
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33 lines
1.2 KiB
Go
33 lines
1.2 KiB
Go
// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package structs
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// MapField retrieves struct field as map[name/tag]*Field from <pointer>, and returns the map.
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//
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// The parameter <pointer> should be type of struct/*struct.
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//
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// The parameter <priority> specifies the priority tag array for retrieving from high to low.
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//
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// The parameter <recursive> specifies whether retrieving the struct field recursively.
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//
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// Note that it only retrieves the exported attributes with first letter up-case from struct.
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func MapField(pointer interface{}, priority []string) (map[string]*Field, error) {
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tagFields, err := getFieldValuesByTagPriority(pointer, priority, map[string]struct{}{})
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if err != nil {
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return nil, err
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}
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tagFieldMap := make(map[string]*Field, len(tagFields))
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for _, field := range tagFields {
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tagField := field
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tagFieldMap[field.Name()] = tagField
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if tagField.CurrentTag != "" {
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tagFieldMap[tagField.CurrentTag] = tagField
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}
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}
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return tagFieldMap, nil
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}
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