mirror of
https://gitee.com/johng/gf
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39 lines
842 B
Go
39 lines
842 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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// RuleRegex implements `regex` rule:
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// Value should match custom regular expression pattern.
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//
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// Format: regex:pattern
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type RuleRegex struct{}
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func init() {
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Register(RuleRegex{})
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}
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func (r RuleRegex) Name() string {
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return "regex"
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}
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func (r RuleRegex) Message() string {
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return "The {field} value `{value}` must be in regex of: {pattern}"
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}
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func (r RuleRegex) Run(in RunInput) error {
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if !gregex.IsMatchString(in.RulePattern, in.Value.String()) {
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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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