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https://gitee.com/johng/gf
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be91c4889e
Add more check rules --------- Signed-off-by: yuluo-yx <yuluo08290126@gmail.com> Co-authored-by: hailaz <739476267@qq.com>
40 lines
826 B
Go
40 lines
826 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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// RuleAlpha implements `alpha` rule:
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// Alpha characters (a-z, A-Z).
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//
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// Format: alpha
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type RuleAlpha struct{}
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func init() {
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Register(RuleAlpha{})
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}
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func (r RuleAlpha) Name() string {
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return "alpha"
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}
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func (r RuleAlpha) Message() string {
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return "The {field} value `{value}` must contain only alphabetic characters"
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}
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func (r RuleAlpha) Run(in RunInput) error {
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ok := gregex.IsMatchString(`^[a-zA-Z]+$`, in.Value.String())
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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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