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编辑当前文件:/home2/sdektunc/.trash/administrator/components/com_messages/src/View/Messages/HtmlView.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_messages
 *
 * @copyright   (C) 2008 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Messages\Administrator\View\Messages;

\defined('_JEXEC') or die;

use Joomla\CMS\Helper\ContentHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\GenericDataException;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Toolbar\Toolbar;
use Joomla\CMS\Toolbar\ToolbarHelper;

/**
 * View class for a list of messages.
 *
 * @since  1.6
 */
class HtmlView extends BaseHtmlView
{
	/**
	 * An array of items
	 *
	 * @var  array
	 */
	protected $items;

/**
	 * The pagination object
	 *
	 * @var  \Joomla\CMS\Pagination\Pagination
	 */
	protected $pagination;

/**
	 * The model state
	 *
	 * @var  \JObject
	 */
	protected $state;

/**
	 * Form object for search filters
	 *
	 * @var    \JForm
	 * @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  $tpl  The name of the template file to parse; automatically searches through the template paths.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	public function display($tpl = null)
	{
		$this->items         = $this->get('Items');
		$this->pagination    = $this->get('Pagination');
		$this->state         = $this->get('State');
		$this->filterForm    = $this->get('FilterForm');
		$this->activeFilters = $this->get('ActiveFilters');

if (!\count($this->items) && $this->isEmptyState = $this->get('IsEmptyState'))
		{
			$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()
	{
		$state = $this->get('State');
		$canDo = ContentHelper::getActions('com_messages');

// Get the toolbar object instance
		$toolbar = Toolbar::getInstance('toolbar');

ToolbarHelper::title(Text::_('COM_MESSAGES_MANAGER_MESSAGES'), 'envelope inbox');

if ($canDo->get('core.create'))
		{
			$toolbar->addNew('message.add');
		}

if (!$this->isEmptyState && $canDo->get('core.edit.state'))
		{
			$dropdown = $toolbar->dropdownButton('status-group')
				->text('JTOOLBAR_CHANGE_STATUS')
				->toggleSplit(false)
				->icon('icon-ellipsis-h')
				->buttonClass('btn btn-action')
				->listCheck(true);

$childBar = $dropdown->getChildToolbar();

$childBar->publish('messages.publish')
				->text('COM_MESSAGES_TOOLBAR_MARK_AS_READ')
				->listCheck(true);

$childBar->unpublish('messages.unpublish')
				->text('COM_MESSAGES_TOOLBAR_MARK_AS_UNREAD')
				->listCheck(true);

if ($this->state->get('filter.state') != -2)
			{
				$childBar->trash('messages.trash')->listCheck(true);
			}
		}

$toolbar->appendButton('Link', 'cog', 'COM_MESSAGES_TOOLBAR_MY_SETTINGS', 'index.php?option=com_messages&view=config');
		ToolbarHelper::divider();

if (!$this->isEmptyState && $this->state->get('filter.state') == -2 && $canDo->get('core.delete'))
		{
			$toolbar->delete('messages.delete')
				->text('JTOOLBAR_EMPTY_TRASH')
				->message('JGLOBAL_CONFIRM_DELETE')
				->listCheck(true);
		}

if ($canDo->get('core.admin'))
		{
			$toolbar->preferences('com_messages');
		}

$toolbar->help('JHELP_COMPONENTS_MESSAGING_INBOX');
	}
}