How do we save data?

I have listen the videos, search through the documentation but can not find where to store my data into a database.

Do I have to wait until the page is done to get the information or can I catch the info in between the validation and the printing of the page?

The forms class itself does not process the forms. You need to insert the code that does your form processing right after the condition that determines if the submittted form is valid.

Can you give me a hint on where to catch data before the output please.

I am trying to understand your class but I am having a hard time.

I just explained it.

If you read the comments of the test_form.php example script, it says in the condition that tests if the form is valid.

/*
* It's valid, set the $doit flag variable to 1 to tell the form is ready to
* processed.
*/

$doit=1;


Then below you can read this:

if($doit)
{

/*
* The form is ready to be processed, just output it again as read only to
* display the submitted values. A real form processing script usually may
* do something else like storing the form values in a database.
*/
$form->ReadOnly=1;
}