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components/com_privacy/src/View/Confirm/HtmlView.php

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+<?php
+
+/**
+ * @package     Joomla.Site
+ * @subpackage  com_privacy
+ *
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Privacy\Site\View\Confirm;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Form\Form;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\View\GenericDataException;
+use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
+use Joomla\Registry\Registry;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Request confirmation view class
+ *
+ * @since  3.9.0
+ */
+class HtmlView extends BaseHtmlView
+{
+    /**
+     * The form object
+     *
+     * @var    Form
+     * @since  3.9.0
+     */
+    protected $form;
+
+    /**
+     * The CSS class suffix to append to the view container
+     *
+     * @var    string
+     * @since  3.9.0
+     */
+    protected $pageclass_sfx;
+
+    /**
+     * The view parameters
+     *
+     * @var    Registry
+     * @since  3.9.0
+     */
+    protected $params;
+
+    /**
+     * The state information
+     *
+     * @var    \Joomla\Registry\Registry
+     * @since  3.9.0
+     */
+    protected $state;
+
+    /**
+     * Execute and display a template script.
+     *
+     * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
+     *
+     * @return  void
+     *
+     * @see     BaseHtmlView::loadTemplate()
+     * @since   3.9.0
+     * @throws  \Exception
+     */
+    public function display($tpl = null)
+    {
+        // Initialise variables.
+        $this->form   = $this->get('Form');
+        $this->state  = $this->get('State');
+        $this->params = $this->state->params;
+
+        // Check for errors.
+        if (\count($errors = $this->get('Errors'))) {
+            throw new GenericDataException(implode("\n", $errors), 500);
+        }
+
+        // Escape strings for HTML output
+        $this->pageclass_sfx = htmlspecialchars($this->params->get('pageclass_sfx', ''), ENT_COMPAT, 'UTF-8');
+
+        $this->prepareDocument();
+
+        parent::display($tpl);
+    }
+
+    /**
+     * Prepares the document.
+     *
+     * @return  void
+     *
+     * @since   3.9.0
+     */
+    protected function prepareDocument()
+    {
+        // Because the application sets a default page title,
+        // we need to get it from the menu item itself
+        $menu = Factory::getApplication()->getMenu()->getActive();
+
+        if ($menu) {
+            $this->params->def('page_heading', $this->params->get('page_title', $menu->title));
+        } else {
+            $this->params->def('page_heading', Text::_('COM_PRIVACY_VIEW_CONFIRM_PAGE_TITLE'));
+        }
+
+        $this->setDocumentTitle($this->params->get('page_title', ''));
+
+        if ($this->params->get('menu-meta_description')) {
+            $this->getDocument()->setDescription($this->params->get('menu-meta_description'));
+        }
+
+        if ($this->params->get('robots')) {
+            $this->getDocument()->setMetaData('robots', $this->params->get('robots'));
+        }
+    }
+}