primo commit

components/com_jem/classes/view.class.php

@@ -0,0 +1,118 @@
+<?php
+/**
+ * @package    JEM
+ * @copyright  (C) 2013-2024 joomlaeventmanager.net
+ * @license    https://www.gnu.org/licenses/gpl-3.0 GNU/GPL
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\View\HtmlView;
+
+/**
+ * JemView class with JEM specific extensions
+ *
+ * @package JEM
+ */
+class JemView extends HtmlView
+{
+	/**
+	 * Layout style suffix
+	 *
+	 * @var    string
+	 * @since  2.3
+	 */
+	protected $_layoutStyleSuffix = null;
+
+	public function __construct($config = array())
+	{
+		parent::__construct($config);
+
+		// additional path for layout style + corresponding override path
+		$suffix = JemHelper::getLayoutStyleSuffix();
+		if (!empty($suffix)) {
+			$this->_layoutStyleSuffix = $suffix;
+			if (is_dir($this->_basePath . '/view')) {
+				$this->addTemplatePath($this->_basePath . '/view/' . $this->getName() . '/tmpl/' . $suffix);
+			}
+			else {
+				$this->addTemplatePath($this->_basePath . '/views/' . $this->getName() . '/tmpl/' . $suffix);
+			}
+			$this->addTemplatePath(JPATH_THEMES . '/' . Factory::getApplication()->getTemplate() . '/html/com_jem/' . $this->getName() . '/' . $suffix);
+		}
+	}
+
+	/**
+	 * Adds a row to data indicating even/odd row number
+	 *
+	 * @return object $rows
+	 */
+	public function getRows($rowname = "rows")
+	{
+		if (!isset($this->$rowname) || !is_array($this->$rowname) || !count($this->$rowname)) {
+			return;
+		}
+
+		$k = 0;
+		foreach($this->$rowname as $row) {
+			$row->odd = $k;
+			$k = 1 - $k;
+		}
+
+		return $this->$rowname;
+	}
+
+	/**
+	 * Add path for common templates.
+	 */
+	protected function addCommonTemplatePath()
+	{
+		// additional path for list part + corresponding override path
+		$this->addTemplatePath(JPATH_COMPONENT.'/common/views/tmpl');
+		$this->addTemplatePath(JPATH_THEMES . '/' . Factory::getApplication()->getTemplate() . '/html/com_jem/common');
+
+		if (!empty($this->_layoutStyleSuffix)) {
+			$this->addTemplatePath(JPATH_COMPONENT.'/common/views/tmpl/'.$this->_layoutStyleSuffix);
+			$this->addTemplatePath(JPATH_THEMES . '/' . Factory::getApplication()->getTemplate() . '/html/com_jem/common/'.$this->_layoutStyleSuffix);
+		}
+	}
+
+	/**
+	 * Prepares the document.
+	 */
+	protected function prepareDocument()
+	{
+		$app   = Factory::getApplication();
+		$menus = $app->getMenu();
+		$menu  = $menus->getActive();
+		$print = $app->input->getBool('print', false);
+
+		if ($print) {
+			JemHelper::loadCss('print');
+			$this->document->setMetaData('robots', 'noindex, nofollow');
+		}
+
+		if ($menu) {
+			$this->params->def('page_heading', $this->params->get('page_title', $menu->title));
+		} else {
+			// TODO
+			$this->params->def('page_heading', Text::_('COM_JEM_DEFAULT_PAGE_TITLE_DAY'));
+		}
+
+		$title = $this->params->get('page_title', '');
+
+		if (empty($title)) {
+			$title = $app->get('sitename');
+		} elseif ($app->get('sitename_pagetitles', 0) == 1) {
+			$title = Text::sprintf('JPAGETITLE', $app->get('sitename'), $title);
+		} elseif ($app->get('sitename_pagetitles', 0) == 2) {
+			$title = Text::sprintf('JPAGETITLE', $title, $app->get('sitename'));
+		}
+		$this->document->setTitle($title);
+
+		// TODO: Metadata
+		$this->document->setMetadata('keywords', $this->params->get('page_title'));
+	}
+}