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48 lines
1.0 KiB
Go
48 lines
1.0 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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"strings"
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"github.com/gogf/gf/v2/text/gstr"
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)
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// RuleIn implements `in` rule:
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// Value should be in: value1,value2,...
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//
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// Format: in:value1,value2,...
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type RuleIn struct{}
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func init() {
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Register(RuleIn{})
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}
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func (r RuleIn) Name() string {
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return "in"
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}
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func (r RuleIn) Message() string {
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return "The {field} value `{value}` is not in acceptable range: {pattern}"
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}
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func (r RuleIn) Run(in RunInput) error {
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var ok bool
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for _, rulePattern := range gstr.SplitAndTrim(in.RulePattern, ",") {
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if in.Option.CaseInsensitive {
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ok = strings.EqualFold(in.Value.String(), strings.TrimSpace(rulePattern))
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} else {
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ok = strings.Compare(in.Value.String(), strings.TrimSpace(rulePattern)) == 0
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}
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if ok {
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return nil
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}
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}
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return errors.New(in.Message)
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}
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