library/core/class.form.php
public function IsMyPostBack() {
      switch (strtolower($this->Method)) {
         case 'get':
            return count($_GET) > 0 || (is_array($this->FormValues()) && count($this->FormValues()) > 0) ? TRUE : FALSE;
         default:
            return Gdn::Request()->IsPostBack();
      }
   }
public function IsMyPostBack() {
      switch (strtolower($this->Method)) {
         case 'get':
            return count($_GET) > 0 || (is_array($this->FormValues()) && count($this->FormValues()) > 0) ? TRUE : FALSE;
         default:
            return Gdn::Request()->IsPostBack();
      }
   }
public function IsMyPostBack ( ) { switch ( strtolower ( $ this -> Method ) ) { case 'get' : return count ( $ _GET ) > 0 || ( is_array ( $ this -> FormValues ( ) ) && count ( $ this -> FormValues ( ) ) > 0 ) ? TRUE : FALSE ; default : return Gdn :: Request ( ) -> IsPostBack ( ) ; } }
Check if THIS particular form was submitted

Just like IsPostBack(), except auto populates FormValues and doesnt just check
"was some data submitted lol?!".

@return boolean
Check if THIS particular form was submitted