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编辑当前文件:/home2/sdektunc/.trash/administrator.6/components/com_fields/src/Controller/DisplayController.php
<?php /** * @package Joomla.Administrator * @subpackage com_fields * * @copyright (C) 2016 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\Component\Fields\Administrator\Controller; \defined('_JEXEC') or die; use Joomla\CMS\Language\Text; use Joomla\CMS\MVC\Controller\BaseController; use Joomla\CMS\Router\Route; /** * Fields Controller * * @since 3.7.0 */ class DisplayController extends BaseController { /** * The default view. * * @var string * * @since 3.7.0 */ protected $default_view = 'fields'; /** * Typical view method for MVC based architecture * * This function is provide as a default implementation, in most cases * you will need to override it in your own controllers. * * @param boolean $cachable If true, the view output will be cached * @param array|bool $urlparams An array of safe URL parameters and their variable types, for valid values see {@link \JFilterInput::clean()} * * @return BaseController|boolean A Controller object to support chaining. * * @since 3.7.0 */ public function display($cachable = false, $urlparams = false) { // Set the default view name and format from the Request. $vName = $this->input->get('view', 'fields'); $id = $this->input->getInt('id'); // Check for edit form. if ($vName == 'field' && !$this->checkEditId('com_fields.edit.field', $id)) { // Somehow the person just went to the form - we don't allow that. if (!\count($this->app->getMessageQueue())) { $this->setMessage(Text::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $id), 'error'); } $this->setRedirect(Route::_('index.php?option=com_fields&view=fields&context=' . $this->input->get('context'), false)); return false; } return parent::display($cachable, $urlparams); } }