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编辑当前文件:/home2/sdektunc/.trash/administrator.7/components/com_menus/src/View/Item/HtmlView.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_menus
 *
 * @copyright   (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Menus\Administrator\View\Item;

\defined('_JEXEC') or die;

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

/**
 * The HTML Menus Menu Item View.
 *
 * @since  1.6
 */
class HtmlView extends BaseHtmlView
{
	/**
	 * The \JForm object
	 *
	 * @var  \JForm
	 */
	protected $form;

/**
	 * The active item
	 *
	 * @var  \JObject
	 */
	protected $item;

/**
	 * @var  mixed
	 */
	protected $modules;

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

/**
	 * The actions the user is authorised to perform
	 *
	 * @var    \JObject
	 * @since  3.7.0
	 */
	protected $canDo;

/**
	 * A list of view levels containing the id and title of the view level
	 *
	 * @var    \stdClass[]
	 * @since  4.0.0
	 */
	protected $levels;

/**
	 * Display the view
	 *
	 * @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->state   = $this->get('State');
		$this->form    = $this->get('Form');
		$this->item    = $this->get('Item');
		$this->modules = $this->get('Modules');
		$this->levels  = $this->get('ViewLevels');
		$this->canDo   = ContentHelper::getActions('com_menus', 'menu', (int) $this->state->get('item.menutypeid'));

// Check if we're allowed to edit this item
		// No need to check for create, because then the moduletype select is empty
		if (!empty($this->item->id) && !$this->canDo->get('core.edit'))
		{
			throw new \Exception(Text::_('JERROR_ALERTNOAUTHOR'), 403);
		}

// Check for errors.
		if (count($errors = $this->get('Errors')))
		{
			throw new GenericDataException(implode("\n", $errors), 500);
		}

// If we are forcing a language in modal (used for associations).
		if ($this->getLayout() === 'modal' && $forcedLanguage = Factory::getApplication()->input->get('forcedLanguage', '', 'cmd'))
		{
			// Set the language field to the forcedLanguage and disable changing it.
			$this->form->setValue('language', null, $forcedLanguage);
			$this->form->setFieldAttribute('language', 'readonly', 'true');

// Only allow to select categories with All language or with the forced language.
			$this->form->setFieldAttribute('parent_id', 'language', '*,' . $forcedLanguage);
		}

parent::display($tpl);
		$this->addToolbar();
	}

/**
	 * Add the page title and toolbar.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	protected function addToolbar()
	{
		$input = Factory::getApplication()->input;
		$input->set('hidemainmenu', true);

$user       = Factory::getUser();
		$isNew      = ($this->item->id == 0);
		$checkedOut = !(is_null($this->item->checked_out) || $this->item->checked_out == $user->get('id'));
		$canDo      = $this->canDo;
		$clientId   = $this->state->get('item.client_id', 0);

ToolbarHelper::title(Text::_($isNew ? 'COM_MENUS_VIEW_NEW_ITEM_TITLE' : 'COM_MENUS_VIEW_EDIT_ITEM_TITLE'), 'list menu-add');

$toolbarButtons = [];

// If a new item, can save the item.  Allow users with edit permissions to apply changes to prevent returning to grid.
		if ($isNew && $canDo->get('core.create'))
		{
			if ($canDo->get('core.edit'))
			{
				ToolbarHelper::apply('item.apply');
			}

$toolbarButtons[] = ['save', 'item.save'];
		}

// If not checked out, can save the item.
		if (!$isNew && !$checkedOut && $canDo->get('core.edit'))
		{
			ToolbarHelper::apply('item.apply');

$toolbarButtons[] = ['save', 'item.save'];
		}

// If the user can create new items, allow them to see Save & New
		if ($canDo->get('core.create'))
		{
			$toolbarButtons[] = ['save2new', 'item.save2new'];
		}

// If an existing item, can save to a copy only if we have create rights.
		if (!$isNew && $canDo->get('core.create'))
		{
			$toolbarButtons[] = ['save2copy', 'item.save2copy'];
		}

ToolbarHelper::saveGroup(
			$toolbarButtons,
			'btn-success'
		);

if (!$isNew && Associations::isEnabled() && ComponentHelper::isEnabled('com_associations') && $clientId != 1)
		{
			ToolbarHelper::custom('item.editAssociations', 'contract', '', 'JTOOLBAR_ASSOCIATIONS', false, false);
		}

if ($isNew)
		{
			ToolbarHelper::cancel('item.cancel');
		}
		else
		{
			ToolbarHelper::cancel('item.cancel', 'JTOOLBAR_CLOSE');
		}

ToolbarHelper::divider();

// Get the help information for the menu item.
		$lang = Factory::getLanguage();

$help = $this->get('Help');

if ($lang->hasKey($help->url))
		{
			$debug = $lang->setDebug(false);
			$url   = Text::_($help->url);
			$lang->setDebug($debug);
		}
		else
		{
			$url = $help->url;
		}

ToolbarHelper::help($help->key, $help->local, $url);
	}
}