primo commit

administrator/components/com_checkin/src/View/Checkin/HtmlView.php

@@ -0,0 +1,139 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_checkin
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Checkin\Administrator\View\Checkin;
+
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\View\GenericDataException;
+use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
+use Joomla\CMS\Toolbar\ToolbarHelper;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * HTML View class for the Checkin component
+ *
+ * @since  1.0
+ */
+class HtmlView extends BaseHtmlView
+{
+    /**
+     * An array of items
+     *
+     * @var  array
+     */
+    protected $items;
+
+    /**
+     * Total number of items
+     *
+     * @var    integer
+     */
+    protected $total = 0;
+
+    /**
+     * The pagination object
+     *
+     * @var  \Joomla\CMS\Pagination\Pagination
+     */
+    protected $pagination;
+
+    /**
+     * The model state
+     *
+     * @var  \Joomla\Registry\Registry
+     */
+    protected $state;
+
+    /**
+     * Form object for search filters
+     *
+     * @var    \Joomla\CMS\Form\Form
+     *
+     * @since  4.0.0
+     */
+    public $filterForm;
+
+    /**
+     * The active search filters
+     *
+     * @var    array
+     *
+     * @since  4.0.0
+     */
+    public $activeFilters;
+
+    /**
+     * Is this view an Empty State
+     *
+     * @var   boolean
+     *
+     * @since 4.0.0
+     */
+    private $isEmptyState = false;
+
+    /**
+     * Execute and display a template script.
+     *
+     * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
+     *
+     * @return  void
+     */
+    public function display($tpl = null)
+    {
+        $this->items         = $this->get('Items');
+        $this->pagination    = $this->get('Pagination');
+        $this->state         = $this->get('State');
+        $this->total         = $this->get('Total');
+        $this->filterForm    = $this->get('FilterForm');
+        $this->activeFilters = $this->get('ActiveFilters');
+
+        if (!\count($this->items)) {
+            $this->isEmptyState = true;
+            $this->setLayout('emptystate');
+        }
+
+        // Check for errors.
+        if (\count($errors = $this->get('Errors'))) {
+            throw new GenericDataException(implode("\n", $errors), 500);
+        }
+
+        $this->addToolbar();
+
+        parent::display($tpl);
+    }
+
+    /**
+     * Add the page title and toolbar.
+     *
+     * @return  void
+     *
+     * @since   1.6
+     */
+    protected function addToolbar()
+    {
+        ToolbarHelper::title(Text::_('COM_CHECKIN_GLOBAL_CHECK_IN'), 'check-square');
+        $toolbar    = $this->getDocument()->getToolbar();
+
+        if (!$this->isEmptyState) {
+            $toolbar->checkin('checkin');
+        }
+
+        if ($this->getCurrentUser()->authorise('core.admin', 'com_checkin')) {
+            $toolbar->divider();
+            $toolbar->preferences('com_checkin');
+            $toolbar->divider();
+        }
+
+        $toolbar->help('Maintenance:_Global_Check-in');
+    }
+}