gf/util/gutil/gutil_struct.go
2021-11-13 23:30:31 +08:00

39 lines
1.0 KiB
Go

// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package gutil
import (
"reflect"
"github.com/gogf/gf/v2/util/gconv"
)
// StructToSlice converts struct to slice of which all keys and values are its items.
// Eg: {"K1": "v1", "K2": "v2"} => ["K1", "v1", "K2", "v2"]
func StructToSlice(data interface{}) []interface{} {
var (
reflectValue = reflect.ValueOf(data)
reflectKind = reflectValue.Kind()
)
for reflectKind == reflect.Ptr {
reflectValue = reflectValue.Elem()
reflectKind = reflectValue.Kind()
}
switch reflectKind {
case reflect.Struct:
array := make([]interface{}, 0)
// Note that, it uses the gconv tag name instead of the attribute name if
// the gconv tag is fined in the struct attributes.
for k, v := range gconv.Map(reflectValue) {
array = append(array, k)
array = append(array, v)
}
return array
}
return nil
}