public function renderFooterJavaScript() { parent::renderFooterJavaScript(); $unseen = $this->tutorial->getUnseen(); if (empty($unseen)) { return; } $init = false; $retval = ''; foreach ($unseen as $k => $v) { if (isset($unseen['init']) && $unseen['init']) { $init = true; } $retval .= getTheme()->get('partials/tutorialJs.php', array_merge(array('step' => $k + 1), $v)); } return $retval; }