Files
gf/util/gvalid/internal/builtin/builtin_integer.go
2022-09-26 22:11:13 +08:00

38 lines
764 B
Go

// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package builtin
import (
"errors"
"strconv"
)
// RuleInteger implements `integer` rule:
// Integer.
//
// Format: integer
type RuleInteger struct{}
func init() {
Register(RuleInteger{})
}
func (r RuleInteger) Name() string {
return "integer"
}
func (r RuleInteger) Message() string {
return "The {field} value `{value}` is not an integer"
}
func (r RuleInteger) Run(in RunInput) error {
if _, err := strconv.Atoi(in.Value.String()); err == nil {
return nil
}
return errors.New(in.Message)
}