public function isValid(HTML_QuickForm2_Controller_Page $reference = null)
    {
        $container = $this->getSessionContainer();
        foreach ($this->pages as $id => $page) {
            if ($reference === $page) {
                return true;
            }
            if (!$container->getValidationStatus($id)) {
                // We should handle the possible situation when the user has never
                // seen a page of a non-modal multipage form
                if (!$this->isWizard()
                    && null === $container->getValidationStatus($id)
                ) {
                    // Empty Session datasource makes the form look submitted
                    $page->getForm()->setDatasources(array_merge(
                        $container->getDatasources(),
                        array(new HTML_QuickForm2_DataSource_Session(array()))
                    ));
                    // This will store the "submitted" values in session and
                    // return validation status
                    if ($page->storeValues()) {
                        continue;
                    }
                }
                return false;
            }
        }
        return true;
    }
public function isValid(HTML_QuickForm2_Controller_Page $reference = null)
    {
        $container = $this->getSessionContainer();
        foreach ($this->pages as $id => $page) {
            if ($reference === $page) {
                return true;
            }
            if (!$container->getValidationStatus($id)) {
                // We should handle the possible situation when the user has never
                // seen a page of a non-modal multipage form
                if (!$this->isWizard()
                    && null === $container->getValidationStatus($id)
                ) {
                    // Empty Session datasource makes the form look submitted
                    $page->getForm()->setDatasources(array_merge(
                        $container->getDatasources(),
                        array(new HTML_QuickForm2_DataSource_Session(array()))
                    ));
                    // This will store the "submitted" values in session and
                    // return validation status
                    if ($page->storeValues()) {
                        continue;
                    }
                }
                return false;
            }
        }
        return true;
    }
public function isValid ( HTML_QuickForm2_Controller_Page $ reference = null ) { $ container = $ this -> getSessionContainer ( ) ; foreach ( $ this -> pages as $ id => $ page ) { if ( $ reference === $ page ) { return true ; } if ( ! $ container -> getValidationStatus ( $ id ) ) { // We should handle the possible situation when the user has never // seen a page of a non-modal multipage form if ( ! $ this -> isWizard ( ) && null === $ container -> getValidationStatus ( $ id ) ) { // Empty Session datasource makes the form look submitted $ page -> getForm ( ) -> setDatasources ( array_merge ( $ container -> getDatasources ( ) , array ( new HTML_QuickForm2_DataSource_Session ( array ( ) ) ) ) ) ; // This will store the "submitted" values in session and // return validation status if ( $ page -> storeValues ( ) ) { continue ; } } return false ; } } return true ; }
Checks whether the pages of the controller are valid

@param  HTML_QuickForm2_Controller_Page   If given, check only the pages
before (not including) that page
@return bool
Checks whether the pages of the controller are valid