Form error handling for dietjs

Demand module

Form error handling for dietjs

  • You can demand request.body[..] values to match criterias like existence, length etc..
  • The module is included in the App module
  • The module is accessible in every POST request
  • The module can be accessed with the request.demand function
  • The module accepts unlimited agruments, each argument by right goes deeper in request.body
  • If request.passed is true than the form request has passed
  • If request.passed is false then request.errors contains the errors in JSON
  • You can answer if
    • request.passed with request.success(objectResponse)
    • else request.passed with request.error(objectResponse)
    • objectResponse is optional

When a POST request comes in (from a form or ajax request) with these parameters:

        'remain_logged_in': true

You can check is everything is ok with the submitted data with request.check:

var app = new Application(options);
app.get('/login', function(request, response, mysql){
    request.demand('account', 'username').length(0,40);
    request.demand('account', 'password').length(0,40);
    } else {
  • is

    • for: regex
    • notes: match value against a regex
  • isset

    • for: not empty
    • example: [1,3,5,7]
  • isArray

    • for: array
  • isNumber

    • for: integer
  • isBoolean

    • for: boolean
  • isText

    • for: alpha
    • notes: A simple text
  • isString

    • for: string
  • isSlug

    • for: no whitespace
    • example: string_like_this_007
  • isEmail

    • for: email
    • example:
  • isURL

    • for: url
    • example:
  • length

    • for: rang
    • example: 0,50
  • Echo added to arguments for multi language isset checking
  • Bug Fixes
  • First Release