mirror of
https://gitee.com/johng/gf
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51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
// 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 builtin
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import (
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"errors"
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"time"
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"github.com/gogf/gf/v2/os/gtime"
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)
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// RuleDatetime implements `datetime` rule:
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// Standard datetime, like: 2006-01-02 12:00:00.
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//
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// Format: datetime
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type RuleDatetime struct{}
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func init() {
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Register(RuleDatetime{})
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}
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func (r RuleDatetime) Name() string {
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return "datetime"
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}
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func (r RuleDatetime) Message() string {
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return "The {field} value `{value}` is not a valid datetime"
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}
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func (r RuleDatetime) Run(in RunInput) error {
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type iTime interface {
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Date() (year int, month time.Month, day int)
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IsZero() bool
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}
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// support for time value, eg: gtime.Time/*gtime.Time, time.Time/*time.Time.
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if obj, ok := in.Value.Val().(iTime); ok {
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if obj.IsZero() {
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return errors.New(in.Message)
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}
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return nil
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}
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if _, err := gtime.StrToTimeFormat(in.Value.String(), `Y-m-d H:i:s`); err != nil {
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return errors.New(in.Message)
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}
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return nil
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}
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