Question

Im using jQuery’s validation which can be found here: http://docs.jquery.com/Plugins/Validation/rules#.22add.22rules

I currently have some of my ‘custom’ rules set up like so:

else if(valID =="#shipForm")
        {
            $("#fName").rules("add",{regexName: "^[a-zA-Z]+(([\'\-][a-zA-Z])?[a-zA-Z]*)*$",minlength: 2,messages:{minlength:"Must be 2 characters."}});
            $("#lName").rules("add",{regexName: "^[a-zA-Z]+(([\'\-][a-zA-Z])?[a-zA-Z]*)*$",minlength: 2,messages:{minlength:"Must be 2 characters."}});
            $("#sAdd1").rules("add",{stringCheck: "",minlength:2,messages:{minlength:"Enter your complete street address."}});
            $("#sAdd2").rules("add",{stringCheck: ""});
            $("#city").rules("add",{stringCheck: "",minlength:2,messages:{minlength:"Enter the full name of your city"}});
            $("#zipcode").rules("add",{stripZip: ""});
            $("#phoneIn").rules("add",{stripPhone: "",maxlength:15,messages:{maxlength:"Phone number exceeds allowed length"}});
            $("#altPhone").rules("add",{stripPhone: ""});
            $("#state").rules("add",{checkMenu: ""});
            $("#country").rules("add",{checkMenu: ""});
        }

What I was hoping to do.. is abstracting the .rules out and being able to grab them from a function. My issue is that they are not just strings, so im lacking an idea of how i could bring info from another function and populate the .rules(“passed value of rule”)

This doesnt work but this is an example of something i was kinda hoping for

function getRule(rule)
{
    switch (rule)
    {
        case "fName":
            return "\"add\",{regexName: \"^[a-zA-Z]+(([\'\-][a-zA-Z])?[a-zA-Z]*)*$\",minlength: 2,messages:{minlength:\"Must be 2 characters.\"}}";
            break;
    }
}

But I obviously cant just pass a string back and run it back into the .rules.

Any idea’s?

Answer 1

You could return an object

function getRule(rule) 
{ 
    switch (rule) 
    { 
        case "fName": 
            return {
               param1 : "add", 
               param2 : {
                    regexName: "^[a-zA-Z]+(([\'\-][a-zA-Z])?[a-zA-Z]*)*$",
                    minlength: 2,
                    messages:{
                         minlength:"Must be 2 characters."
                    }
                }
            }; 
    } 
} 

now if you call getRule it will return an object like this

var myruleDef = getRule(rule);

$(selector).rules(myruleDef.param1, myruleDef.param2);