github.com/gogf/gf/v2@v2.7.4/util/gvalid/internal/builtin/builtin_password.go (about)

     1  // Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
     2  //
     3  // This Source Code Form is subject to the terms of the MIT License.
     4  // If a copy of the MIT was not distributed with this file,
     5  // You can obtain one at https://github.com/gogf/gf.
     6  
     7  package builtin
     8  
     9  import (
    10  	"errors"
    11  
    12  	"github.com/gogf/gf/v2/text/gregex"
    13  )
    14  
    15  // RulePassword implements `password` rule:
    16  // Universal password format rule1:
    17  // Containing any visible chars, length between 6 and 18.
    18  //
    19  // Format: password
    20  type RulePassword struct{}
    21  
    22  func init() {
    23  	Register(RulePassword{})
    24  }
    25  
    26  func (r RulePassword) Name() string {
    27  	return "password"
    28  }
    29  
    30  func (r RulePassword) Message() string {
    31  	return "The {field} value `{value}` is not a valid password format"
    32  }
    33  
    34  func (r RulePassword) Run(in RunInput) error {
    35  	if !gregex.IsMatchString(`^[\w\S]{6,18}$`, in.Value.String()) {
    36  		return errors.New(in.Message)
    37  	}
    38  	return nil
    39  }