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1 <?php 2 3 /** 4 * @package Joomla.Administrator 5 * @subpackage com_users 6 * 7 * @copyright (C) 2009 Open Source Matters, Inc. <https://www.joomla.org> 8 * @license GNU General Public License version 2 or later; see LICENSE.txt 9 */ 10 11 namespace Joomla\Component\Users\Administrator\View\Levels; 12 13 use Joomla\CMS\Helper\ContentHelper; 14 use Joomla\CMS\Language\Text; 15 use Joomla\CMS\MVC\View\GenericDataException; 16 use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView; 17 use Joomla\CMS\Object\CMSObject; 18 use Joomla\CMS\Toolbar\ToolbarHelper; 19 20 // phpcs:disable PSR1.Files.SideEffects 21 \defined('_JEXEC') or die; 22 // phpcs:enable PSR1.Files.SideEffects 23 24 /** 25 * View class for a list of view levels. 26 * 27 * @since 1.6 28 */ 29 class HtmlView extends BaseHtmlView 30 { 31 /** 32 * The item data. 33 * 34 * @var object 35 * @since 1.6 36 */ 37 protected $items; 38 39 /** 40 * The pagination object. 41 * 42 * @var \Joomla\CMS\Pagination\Pagination 43 * @since 1.6 44 */ 45 protected $pagination; 46 47 /** 48 * The model state. 49 * 50 * @var CMSObject 51 * @since 1.6 52 */ 53 protected $state; 54 55 /** 56 * Form object for search filters 57 * 58 * @var \Joomla\CMS\Form\Form 59 * 60 * @since 4.0.0 61 */ 62 public $filterForm; 63 64 /** 65 * The active search filters 66 * 67 * @var array 68 * @since 4.0.0 69 */ 70 public $activeFilters; 71 72 /** 73 * Display the view 74 * 75 * @param string $tpl The name of the template file to parse; automatically searches through the template paths. 76 * 77 * @return void 78 */ 79 public function display($tpl = null) 80 { 81 $this->items = $this->get('Items'); 82 $this->pagination = $this->get('Pagination'); 83 $this->state = $this->get('State'); 84 $this->filterForm = $this->get('FilterForm'); 85 $this->activeFilters = $this->get('ActiveFilters'); 86 87 // Check for errors. 88 if (count($errors = $this->get('Errors'))) { 89 throw new GenericDataException(implode("\n", $errors), 500); 90 } 91 92 $this->addToolbar(); 93 parent::display($tpl); 94 } 95 96 /** 97 * Add the page title and toolbar. 98 * 99 * @return void 100 * 101 * @since 1.6 102 */ 103 protected function addToolbar() 104 { 105 $canDo = ContentHelper::getActions('com_users'); 106 107 ToolbarHelper::title(Text::_('COM_USERS_VIEW_LEVELS_TITLE'), 'user-lock levels'); 108 109 if ($canDo->get('core.create')) { 110 ToolbarHelper::addNew('level.add'); 111 } 112 113 if ($canDo->get('core.delete')) { 114 ToolbarHelper::deleteList('JGLOBAL_CONFIRM_DELETE', 'level.delete', 'JTOOLBAR_DELETE'); 115 ToolbarHelper::divider(); 116 } 117 118 if ($canDo->get('core.admin') || $canDo->get('core.options')) { 119 ToolbarHelper::preferences('com_users'); 120 ToolbarHelper::divider(); 121 } 122 123 ToolbarHelper::help('Users:_Viewing_Access_Levels'); 124 } 125 }
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