Constructor, sets <form> tag attributes and loads submitted values.
Parameter
string
$formName
Form's name.
string
$method
(optional) Form's method
string
$action
(optional) Form's action
string
$target
(optional) Form's target
mixed
$attributes
(optional) Extra attributes for <form> tag
boolean
$trackSubmit
(optional) Whether to track if the form was submitted by adding a special hidden field. If the name of such field is not present in the $_GET or $_POST values, the form will be considered as not submitted.