mirror of
https://gitee.com/johng/gf
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43 lines
853 B
Go
43 lines
853 B
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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"github.com/gogf/gf/v2/text/gregex"
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)
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// RuleEmail implements `email` rule:
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// Email address.
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//
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// Format: email
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type RuleEmail struct{}
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func init() {
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Register(RuleEmail{})
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}
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func (r RuleEmail) Name() string {
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return "email"
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}
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func (r RuleEmail) Message() string {
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return "The {field} value `{value}` is not a valid email address"
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}
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func (r RuleEmail) Run(in RunInput) error {
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ok := gregex.IsMatchString(
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`^[a-zA-Z0-9_\-\.]+@[a-zA-Z0-9_\-]+(\.[a-zA-Z0-9_\-]+)+$`,
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in.Value.String(),
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)
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if ok {
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return nil
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}
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return errors.New(in.Message)
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}
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