first commit

administrator/components/com_installer/tmpl/discover/emptystate.php

@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_installer
+ *
+ * @copyright   (C) 2021 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Layout\LayoutHelper;
+use Joomla\CMS\Session\Session;
+
+$displayData = [
+    'textPrefix' => 'COM_INSTALLER',
+    'formURL'    => 'index.php?option=com_installer&task=discover.refresh',
+    'helpURL'    => 'https://docs.joomla.org/Special:MyLanguage/Help4.x:Extensions:_Discover',
+    'icon'       => 'icon-puzzle-piece install',
+    'createURL'  => 'index.php?option=com_installer&task=discover.refresh&' . Session::getFormToken() . '=1',
+    'content'    => Text::_('COM_INSTALLER_MSG_DISCOVER_DESCRIPTION'),
+    'title'      => Text::_('COM_INSTALLER_EMPTYSTATE_DISCOVER_TITLE'),
+    'btnadd'     => Text::_('COM_INSTALLER_EMPTYSTATE_DISCOVER_BUTTON_ADD'),
+];
+
+/** @var \Joomla\Component\Installer\Administrator\View\Discover\HtmlView $this */
+if ($this->showMessage) {
+    echo $this->loadTemplate('message');
+}
+
+echo LayoutHelper::render('joomla.content.emptystate', $displayData);