void HTML_QuickForm_Page::buildForm (
)
Builds a form. You should override this method when you subclass HTML_QuickForm_Page,
it should contain all the necessary
addElement(),
applyFilter(),
addRule() and possibly
setDefaults() and
setConstants() calls.
The method will be called on demand, so please be sure to set $_formBuilt
property to TRUE
to assure that the method works only once.
throws no exceptions thrown
This function can not be called statically.