items = $this->get('Items'); $this->pagination = $this->get('Pagination'); $this->state = $this->get('State'); $this->filterForm = $this->get('FilterForm'); $this->activeFilters = $this->get('ActiveFilters'); // Modal layout doesn't need the submenu. if ($this->getLayout() !== 'modal') { NewsfeedsHelper::addSubmenu('newsfeeds'); } // Check for errors. if (count($errors = $this->get('Errors'))) { JError::raiseError(500, implode("\n", $errors)); return false; } // We don't need toolbar in the modal layout. if ($this->getLayout() !== 'modal') { $this->addToolbar(); $this->sidebar = JHtmlSidebar::render(); } else { // In article associations modal we need to remove language filter if forcing a language. // We also need to change the category filter to show show categories with All or the forced language. if ($forcedLanguage = JFactory::getApplication()->input->get('forcedLanguage', '', 'CMD')) { // If the language is forced we can't allow to select the language, so transform the language selector filter into a hidden field. $languageXml = new SimpleXMLElement(''); $this->filterForm->setField($languageXml, 'filter', true); // Also, unset the active language filter so the search tools is not open by default with this filter. unset($this->activeFilters['language']); // One last changes needed is to change the category filter to just show categories with All language or with the forced language. $this->filterForm->setFieldAttribute('category_id', 'language', '*,' . $forcedLanguage, 'filter'); } } parent::display($tpl); } /** * Add the page title and toolbar. * * @return void * * @since 1.6 */ protected function addToolbar() { $state = $this->get('State'); $canDo = JHelperContent::getActions('com_newsfeeds', 'category', $state->get('filter.category_id')); $user = JFactory::getUser(); // Get the toolbar object instance $bar = JToolbar::getInstance('toolbar'); JToolbarHelper::title(JText::_('COM_NEWSFEEDS_MANAGER_NEWSFEEDS'), 'feed newsfeeds'); if (count($user->getAuthorisedCategories('com_newsfeeds', 'core.create')) > 0) { JToolbarHelper::addNew('newsfeed.add'); } if ($canDo->get('core.edit') || $canDo->get('core.edit.own')) { JToolbarHelper::editList('newsfeed.edit'); } if ($canDo->get('core.edit.state')) { JToolbarHelper::publish('newsfeeds.publish', 'JTOOLBAR_PUBLISH', true); JToolbarHelper::unpublish('newsfeeds.unpublish', 'JTOOLBAR_UNPUBLISH', true); JToolbarHelper::archiveList('newsfeeds.archive'); } if ($canDo->get('core.admin')) { JToolbarHelper::checkin('newsfeeds.checkin'); } // Add a batch button if ($user->authorise('core.create', 'com_newsfeeds') && $user->authorise('core.edit', 'com_newsfeeds') && $user->authorise('core.edit.state', 'com_newsfeeds')) { $title = JText::_('JTOOLBAR_BATCH'); // Instantiate a new JLayoutFile instance and render the batch button $layout = new JLayoutFile('joomla.toolbar.batch'); $dhtml = $layout->render(array('title' => $title)); $bar->appendButton('Custom', $dhtml, 'batch'); } if ($state->get('filter.published') == -2 && $canDo->get('core.delete')) { JToolbarHelper::deleteList('JGLOBAL_CONFIRM_DELETE', 'newsfeeds.delete', 'JTOOLBAR_EMPTY_TRASH'); } elseif ($canDo->get('core.edit.state')) { JToolbarHelper::trash('newsfeeds.trash'); } if ($user->authorise('core.admin', 'com_newsfeeds') || $user->authorise('core.options', 'com_newsfeeds')) { JToolbarHelper::preferences('com_newsfeeds'); } JToolbarHelper::help('JHELP_COMPONENTS_NEWSFEEDS_FEEDS'); } /** * Returns an array of fields the table can be sorted by * * @return array Array containing the field name to sort by as the key and display text as value * * @since 3.0 */ protected function getSortFields() { return array( 'a.ordering' => JText::_('JGRID_HEADING_ORDERING'), 'a.published' => JText::_('JSTATUS'), 'a.name' => JText::_('JGLOBAL_TITLE'), 'category_title' => JText::_('JCATEGORY'), 'a.access' => JText::_('JGRID_HEADING_ACCESS'), 'numarticles' => JText::_('COM_NEWSFEEDS_NUM_ARTICLES_HEADING'), 'a.cache_time' => JText::_('COM_NEWSFEEDS_CACHE_TIME_HEADING'), 'a.language' => JText::_('JGRID_HEADING_LANGUAGE'), 'a.id' => JText::_('JGRID_HEADING_ID') ); } }