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145 lines
3.1 KiB
145 lines
3.1 KiB
// Copyright GoFrame Author(https://goframe.org). 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 gconv
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import (
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"reflect"
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"github.com/gogf/gf/v2/internal/json"
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"github.com/gogf/gf/v2/internal/reflection"
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)
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// SliceStr is alias of Strings.
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func SliceStr(any interface{}) []string {
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return Strings(any)
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}
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// Strings converts `any` to []string.
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func Strings(any interface{}) []string {
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if any == nil {
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return nil
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}
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var (
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array []string = nil
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)
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switch value := any.(type) {
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case []int:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []int8:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []int16:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []int32:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []int64:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []uint:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []uint8:
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if json.Valid(value) {
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_ = json.UnmarshalUseNumber(value, &array)
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} else {
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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}
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case []uint16:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []uint32:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []uint64:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []bool:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []float32:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []float64:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []interface{}:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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case []string:
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array = value
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case [][]byte:
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array = make([]string, len(value))
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for k, v := range value {
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array[k] = String(v)
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}
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}
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if array != nil {
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return array
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}
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if v, ok := any.(iStrings); ok {
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return v.Strings()
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}
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if v, ok := any.(iInterfaces); ok {
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return Strings(v.Interfaces())
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}
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// JSON format string value converting.
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if checkJsonAndUnmarshalUseNumber(any, &array) {
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return array
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}
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// Not a common type, it then uses reflection for conversion.
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originValueAndKind := reflection.OriginValueAndKind(any)
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switch originValueAndKind.OriginKind {
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case reflect.Slice, reflect.Array:
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var (
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length = originValueAndKind.OriginValue.Len()
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slice = make([]string, length)
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)
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for i := 0; i < length; i++ {
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slice[i] = String(originValueAndKind.OriginValue.Index(i).Interface())
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}
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return slice
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default:
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if originValueAndKind.OriginValue.IsZero() {
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return []string{}
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}
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return []string{String(any)}
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}
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}
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