/** * Setup the template manager for the notification sent to outdated * customers. * * @since 1.0 * * @param Template_Manager $manager */ public function outdated_customers_manager(Template_Manager $manager) { $shared = \ITELIC\get_shared_tags(); foreach ($shared as $listener) { $manager->listen($listener); } $manager->listen(new Listener('product_name', function (Release $release) { return $release->get_product()->post_title; })); $manager->listen(new Listener('version', function (Release $release) { return $release->get_version(); })); $manager->listen(new Listener('changelog', function (Release $release) { return $release->get_changelog(); })); $manager->listen(new Listener('install_list', function (Release $release, \WP_User $to) { $query = new Activations(array('status' => Activation::ACTIVE, 'product' => $release->get_product()->ID, 'customer' => $to->ID, 'release__not_in' => array($release->get_pk()))); $activations = array_filter($query->get_results(), function (Activation $activation) use($release) { if (!$activation->get_release()) { return true; } return version_compare($activation->get_release()->get_version(), $release->get_version(), '<'); }); $html = '<ul>'; /** @var Activation $activation */ foreach ($activations as $activation) { $html .= '<li>' . "{$activation->get_location()} – v{$activation->get_release()->get_version()}" . '</li>'; } $html .= '</ul>'; return $html; })); }