Question: I'm using Parse and I had a PFObject I was using to represent a "Job". It worked fined, but it was tedious always using setObject:forKey: and objectForKey: rather than accessing properties. 

So, I decided to make a "proper" PFObject subclass. Now, every call made to "objectId" gives the above unrecognized selector error -- even calls that have nothing to do with my subclass.

I created my subclass "by the book", as far as I can tell (below), and I do call Job.registerSubclass() **before** Parse.setApplicationId: in my AppDelegate. Anybody seen this problem?

```
import Foundation
import Parse

class Job: PFObject, PFSubclassing {

    @NSManaged var categoryName: String
    @NSManaged var categoryId: String
    @NSManaged var state: String
    @NSManaged var details: String?
    @NSManaged var jobDescription: String
    @NSManaged var location: String
    @NSManaged var dates: [String]
    @NSManaged var images: PFFile?
    @NSManaged var questionSequence: [String]?
    @NSManaged var consumerResponseIndices: [Int]?
    @NSManaged var isPosted: Bool
    @NSManaged var bids: [AnyObject]?

    override class func initialize() {
        struct Static {
            static var onceToken : dispatch_once_t = 0;
        }
        dispatch_once(&Static.onceToken) {
            self.registerSubclass()
        }
    }

    class func parseClassName() -> String {
        return "Job"
    }
}

```

Answer: 
A form tag in html will send the input values you have thought the method you've used

for example:

```html
<form action="something.php" method="post">
```

this form will redirect you to something.php after submitting it and you can retrieve the values of your inputs thought $\_POST
for example if you have

```html
 <input type="text" name="test">
```

then you can retrieve it and use it in `something.php` with the `$_POST['test']`.
You would need to write an HTML page with a form that can submit the data to your server for processing. Mozilla provides a good starter page for working with HTML form submission:

<https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Forms/Sending_and_retrieving_form_data>

They have an example on that page about receiving form data for processing. You would need to process the received data to your preferred format, then write it to an appropriate HTML file. One PHP method you could use to achieve this is file\_put\_contents, which writes a string to a file. Find the PHP documentation here:

<http://php.net/manual/en/function.file-put-contents.php>.

However, your question is quite vague. If you could post more details, or a specific problem that you're having, you could get a more specific answer. I think these references can get you started if you're just looking for general guidance.