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38 lines
812 B
Go
38 lines
812 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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"strconv"
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)
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// RuleFloat implements `float` rule:
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// Float. Note that an integer is actually a float number.
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//
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// Format: float
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type RuleFloat struct{}
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func init() {
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Register(RuleFloat{})
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}
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func (r RuleFloat) Name() string {
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return "float"
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}
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func (r RuleFloat) Message() string {
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return "The {field} value `{value}` is not of valid float type"
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}
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func (r RuleFloat) Run(in RunInput) error {
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if _, err := strconv.ParseFloat(in.Value.String(), 64); err == nil {
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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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