j4examplecode/src/components/com_foos/src/View/Foo/HtmlView.php

98 lines
2.6 KiB
PHP

<?php
/**
* @package Joomla.Site
* @subpackage com_foos
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace FooNamespace\Component\Foos\Site\View\Foo;
\defined('_JEXEC') or die;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Factory;
use Joomla\Registry\Registry;
/**
* HTML Foos View class for the Foo component
*
* @since __BUMP_VERSION__
*/
class HtmlView extends BaseHtmlView
{
/**
* The page parameters
*
* @var \Joomla\Registry\Registry|null
* @since __BUMP_VERSION__
*/
protected $params = null;
/**
* The item model state
*
* @var \Joomla\Registry\Registry
* @since __BUMP_VERSION__
*/
protected $state;
/**
* The item object details
*
* @var \JObject
* @since __BUMP_VERSION__
*/
protected $item;
/**
* Execute and display a template script.
*
* @param string $tpl The name of the template file to parse; automatically searches through the template paths.
*
* @return mixed A string if successful, otherwise an Error object.
*/
public function display($tpl = null)
{
$app = Factory::getApplication();
$item = $this->item = $this->get('Item');
$state = $this->get('State');
$item = $this->get('Item');
$params = $state->get('params');
$temp = clone $params;
$active = $app->getMenu()->getActive();
if (
$active
&& $active->component == 'com_foos'
&& isset($active->query['view'], $active->query['id'])
&& $active->query['view'] == 'foo'
&& $active->query['id'] == $item->id
) {
$item->params->merge($temp);
} else {
$temp->merge($item->params);
$item->params = $temp;
}
Factory::getApplication()->triggerEvent('onContentPrepare', ['com_foos.foo', &$item, &$item->params]);
// Store the events for later
$item->event = new \stdClass;
$results = Factory::getApplication()->triggerEvent('onContentAfterTitle', ['com_foos.foo', &$item, &$item->params]);
$item->event->afterDisplayTitle = trim(implode("\n", $results));
$results = Factory::getApplication()->triggerEvent('onContentBeforeDisplay', ['com_foos.foo', &$item, &$item->params]);
$item->event->beforeDisplayContent = trim(implode("\n", $results));
$results = Factory::getApplication()->triggerEvent('onContentAfterDisplay', ['com_foos.foo', &$item, &$item->params]);
$item->event->afterDisplayContent = trim(implode("\n", $results));
return parent::display($tpl);
}
}