Craft\AmForms_SubmissionsController::actionEditSubmission PHP Method

    public function actionEditSubmission(array $variables = array())
    {
        // Do we have a submission model?
        if (!isset($variables['submission'])) {
            // We require a submission ID
            if (empty($variables['submissionId'])) {
                throw new HttpException(404);
            }
            // Get submission if available
            $submission = craft()->amForms_submissions->getSubmissionById($variables['submissionId']);
            if (!$submission) {
                throw new Exception(Craft::t('No submission exists with the ID “{id}”.', array('id' => $variables['submissionId'])));
            }
        } else {
            $submission = $variables['submission'];
        }
        // Get form if available
        $form = craft()->amForms_forms->getFormById($submission->formId);
        if (!$form) {
            throw new Exception(Craft::t('No form exists with the ID “{id}”.', array('id' => $submission->formId)));
        }
        // Get tabs
        $tabs = array();
        $layoutTabs = $submission->getFieldLayout()->getTabs();
        foreach ($layoutTabs as $tab) {
            $tabs[$tab->id] = array('label' => $tab->name, 'url' => '#tab' . $tab->sortOrder);
        }
        // Add notes to tabs
        $tabs['notes'] = array('label' => Craft::t('Notes'), 'url' => $submission->getCpEditUrl() . '/notes');
        // Set variables
        $variables['submission'] = $submission;
        $variables['form'] = $form;
        $variables['tabs'] = $tabs;
        $variables['layoutTabs'] = $layoutTabs;
        $this->renderTemplate('amforms/submissions/_edit', $variables);
    }