Source for file view.html.php

Documentation is available at view.html.php

  1. <?php
  2. /**
  3.  * @package     Joomla.Administrator
  4.  * @subpackage  com_newsfeeds
  5.  *
  6.  * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
  7.  * @license     GNU General Public License version 2 or later; see LICENSE.txt
  8.  */
  9.  
  10. defined('_JEXEC') or die;
  11.  
  12. /**
  13.  * View class for a list of newsfeeds.
  14.  *
  15.  * @package     Joomla.Administrator
  16.  * @subpackage  com_newsfeeds
  17.  * @since       1.6
  18.  */
  19. class NewsfeedsViewNewsfeeds extends JViewLegacy
  20. {
  21.     protected $items;
  22.  
  23.     protected $pagination;
  24.  
  25.     protected $state;
  26.  
  27.     /**
  28.      * Display the view
  29.      */
  30.     public function display($tpl = null)
  31.     {
  32.         $this->items        = $this->get('Items');
  33.         $this->pagination    = $this->get('Pagination');
  34.         $this->state        = $this->get('State');
  35.  
  36.         NewsfeedsHelper::addSubmenu('newsfeeds');
  37.  
  38.         // Check for errors.
  39.         if (count($errors = $this->get('Errors')))
  40.         {
  41.             JError::raiseError(500, implode("\n", $errors));
  42.             return false;
  43.         }
  44.  
  45.         $this->addToolbar();
  46.         $this->sidebar = JHtmlSidebar::render();
  47.         parent::display($tpl);
  48.     }
  49.  
  50.     /**
  51.      * Add the page title and toolbar.
  52.      *
  53.      * @since   1.6
  54.      */
  55.     protected function addToolbar()
  56.     {
  57.         $state    = $this->get('State');
  58.         $canDo    = JHelperContent::getActions($state->get('filter.category_id'), 0, 'com_newsfeeds');
  59.         $user    = JFactory::getUser();
  60.  
  61.         // Get the toolbar object instance
  62.         $bar = JToolBar::getInstance('toolbar');
  63.         JToolbarHelper::title(JText::_('COM_NEWSFEEDS_MANAGER_NEWSFEEDS'), 'feed newsfeeds');
  64.  
  65.         if (count($user->getAuthorisedCategories('com_newsfeeds', 'core.create')) > 0)
  66.         {
  67.             JToolbarHelper::addNew('newsfeed.add');
  68.         }
  69.         if ($canDo->get('core.edit'))
  70.         {
  71.             JToolbarHelper::editList('newsfeed.edit');
  72.         }
  73.         if ($canDo->get('core.edit.state'))
  74.         {
  75.             JToolbarHelper::publish('newsfeeds.publish', 'JTOOLBAR_PUBLISH', true);
  76.             JToolbarHelper::unpublish('newsfeeds.unpublish', 'JTOOLBAR_UNPUBLISH', true);
  77.             JToolbarHelper::archiveList('newsfeeds.archive');
  78.         }
  79.         if ($canDo->get('core.admin'))
  80.         {
  81.             JToolbarHelper::checkin('newsfeeds.checkin');
  82.             }
  83.         if ($state->get('filter.published') == -2 && $canDo->get('core.delete'))
  84.         {
  85.             JToolbarHelper::deleteList('', 'newsfeeds.delete', 'JTOOLBAR_EMPTY_TRASH');
  86.         } elseif ($canDo->get('core.edit.state'))
  87.         {
  88.             JToolbarHelper::trash('newsfeeds.trash');
  89.         }
  90.         // Add a batch button
  91.         if ($user->authorise('core.create', 'com_newsfeeds') && $user->authorise('core.edit', 'com_newsfeeds') && $user->authorise('core.edit.state', 'com_newsfeeds'))
  92.         {
  93.             JHtml::_('bootstrap.modal', 'collapseModal');
  94.             $title = JText::_('JTOOLBAR_BATCH');
  95.  
  96.             // Instantiate a new JLayoutFile instance and render the batch button
  97.             $layout = new JLayoutFile('joomla.toolbar.batch');
  98.  
  99.             $dhtml = $layout->render(array('title' => $title));
  100.             $bar->appendButton('Custom', $dhtml, 'batch');
  101.         }
  102.         if ($canDo->get('core.admin'))
  103.         {
  104.             JToolbarHelper::preferences('com_newsfeeds');
  105.         }
  106.         JToolbarHelper::help('JHELP_COMPONENTS_NEWSFEEDS_FEEDS');
  107.  
  108.         JHtmlSidebar::setAction('index.php?option=com_newsfeeds&view=newsfeeds');
  109.  
  110.         JHtmlSidebar::addFilter(
  111.             JText::_('JOPTION_SELECT_PUBLISHED'),
  112.             'filter_published',
  113.             JHtml::_('select.options', JHtml::_('jgrid.publishedOptions'), 'value', 'text', $this->state->get('filter.published'), true)
  114.         );
  115.  
  116.         JHtmlSidebar::addFilter(
  117.             JText::_('JOPTION_SELECT_CATEGORY'),
  118.             'filter_category_id',
  119.             JHtml::_('select.options', JHtml::_('category.options', 'com_newsfeeds'), 'value', 'text', $this->state->get('filter.category_id'))
  120.         );
  121.  
  122.         JHtmlSidebar::addFilter(
  123.             JText::_('JOPTION_SELECT_ACCESS'),
  124.             'filter_access',
  125.             JHtml::_('select.options', JHtml::_('access.assetgroups'), 'value', 'text', $this->state->get('filter.access'))
  126.         );
  127.  
  128.         JHtmlSidebar::addFilter(
  129.             JText::_('JOPTION_SELECT_LANGUAGE'),
  130.             'filter_language',
  131.             JHtml::_('select.options', JHtml::_('contentlanguage.existing', true, true), 'value', 'text', $this->state->get('filter.language'))
  132.         );
  133.  
  134.         JHtmlSidebar::addFilter(
  135.         JText::_('JOPTION_SELECT_TAG'),
  136.         'filter_tag',
  137.         JHtml::_('select.options', JHtml::_('tag.options', true, true), 'value', 'text', $this->state->get('filter.tag'))
  138.         );
  139.     }
  140.  
  141.     /**
  142.      * Returns an array of fields the table can be sorted by
  143.      *
  144.      * @return  array  Array containing the field name to sort by as the key and display text as value
  145.      *
  146.      * @since   3.0
  147.      */
  148.     protected function getSortFields()
  149.     {
  150.         return array(
  151.             'a.ordering' => JText::_('JGRID_HEADING_ORDERING'),
  152.             'a.published' => JText::_('JSTATUS'),
  153.             'a.name' => JText::_('JGLOBAL_TITLE'),
  154.             'category_title' => JText::_('JCATEGORY'),
  155.             'a.access' => JText::_('JGRID_HEADING_ACCESS'),
  156.             'numarticles' => JText::_('COM_NEWSFEEDS_NUM_ARTICLES_HEADING'),
  157.             'a.cache_time' => JText::_('COM_NEWSFEEDS_CACHE_TIME_HEADING'),
  158.             'a.language' => JText::_('JGRID_HEADING_LANGUAGE'),
  159.             'a.id' => JText::_('JGRID_HEADING_ID')
  160.         );
  161.     }
  162. }

Documentation generated on Tue, 19 Nov 2013 15:17:46 +0100 by phpDocumentor 1.4.3