parsley email or number into field

Question

I am new to Parsley.

I want to validate a field is either an email address or 9 didgit number

html

    <form id="registerform">
    <h1> Register form </h1>
    <input type="text" id="memberdata" required>
    <input type="submit">
    </form>

$( document ).ready(function() {
   
   
   
    $( "#registerform" ).submit(function( event ) {
  
    $('#registerform').parsley(); 
       var data = $("#memberInfo", this).val();
   
       callRegisterAPI(data, type);
    });



});

How is the best way of going about validating this and on success calling the callRegisterAPI.

Thanks

Answer 1

Use regex.

9 digit number is /^\d{9}$/

Email is deceptively simple, but is actually quite complex, especially considering IDN characters

For example, почта@макс.укр is valid and working email address. You can actually email to me using it :-) Unfortunately lots of website do not validate it as valid email address

http://ex-parrot.com/~pdw/Mail-RFC822-Address.html

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Answer 2

There's no builtin validator to do this, but with a bit of javascript you could write your own custom validator easily.

For example, using the brand new API of v2.2, here's a cute way that relies on Parsley to validate two "dummy" inputs (untested):

var dummyEmail = $('<input data-parsley-type="email">').parsley();
var dummyNineDigits = $('<input data-parsley-pattern="\d{9}">').parsley();

Parsley.addValidator('emailorid', {
  validateString: function(data) {
    return dummyEmail.isValid(true, data) || dummyNineDigits.isValid(true, data);
  },
  messages: {
    en: "Is neither a nine digit long number nor a valid email address"
  }
};

Then simply use data-parsley-emailorid on any field you want to validate this way.