state = $this->get('State'); $this->item = $this->get('Item'); $this->form = $this->get('Form'); // Check for errors. if (count($errors = $this->get('Errors'))) { JError::raiseError(500, implode("\n", $errors)); return false; } if ($this->getLayout() == 'modal') { $this->form->setFieldAttribute('language', 'readonly', 'true'); $this->form->setFieldAttribute('catid', 'readonly', 'true'); } $this->addToolbar(); parent::display($tpl); } /** * Add the page title and toolbar. * * @since 1.6 */ protected function addToolbar() { JFactory::getApplication()->input->set('hidemainmenu', true); $user = JFactory::getUser(); $isNew = ($this->item->id == 0); $checkedOut = !($this->item->checked_out == 0 || $this->item->checked_out == $user->get('id')); // Since we don't track these assets at the item level, use the category id. $canDo = NewsfeedsHelper::getActions($this->item->catid, 0); JToolbarHelper::title(JText::_('COM_NEWSFEEDS_MANAGER_NEWSFEED'), 'newsfeeds.png'); // If not checked out, can save the item. if (!$checkedOut && ($canDo->get('core.edit') || count($user->getAuthorisedCategories('com_newsfeeds', 'core.create')) > 0)) { JToolbarHelper::apply('newsfeed.apply'); JToolbarHelper::save('newsfeed.save'); } if (!$checkedOut && count($user->getAuthorisedCategories('com_newsfeeds', 'core.create')) > 0){ JToolbarHelper::save2new('newsfeed.save2new'); } // If an existing item, can save to a copy. if (!$isNew && $canDo->get('core.create')) { JToolbarHelper::save2copy('newsfeed.save2copy'); } if (empty($this->item->id)) { JToolbarHelper::cancel('newsfeed.cancel'); } else { JToolbarHelper::cancel('newsfeed.cancel', 'JTOOLBAR_CLOSE'); } JToolbarHelper::divider(); JToolbarHelper::help('JHELP_COMPONENTS_NEWSFEEDS_FEEDS_EDIT'); } }