Source for file view.html.php

Documentation is available at view.html.php

  1. <?php
  2. /**
  3.  * @package     Joomla.Administrator
  4.  * @subpackage  com_banners
  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. JLoader::register('BannersHelper', JPATH_COMPONENT . '/helpers/banners.php');
  13.  
  14. /**
  15.  * View to edit a banner.
  16.  *
  17.  * @package     Joomla.Administrator
  18.  * @subpackage  com_banners
  19.  * @since       1.5
  20.  */
  21. class BannersViewBanner extends JViewLegacy
  22. {
  23.     protected $form;
  24.  
  25.     protected $item;
  26.  
  27.     protected $state;
  28.  
  29.     /**
  30.      * Display the view
  31.      */
  32.     public function display($tpl = null)
  33.     {
  34.         // Initialiase variables.
  35.         $this->form        = $this->get('Form');
  36.         $this->item        = $this->get('Item');
  37.         $this->state    = $this->get('State');
  38.  
  39.         // Check for errors.
  40.         if (count($errors = $this->get('Errors')))
  41.         {
  42.             JError::raiseError(500, implode("\n", $errors));
  43.             return false;
  44.         }
  45.  
  46.         $this->addToolbar();
  47.         JHtml::_('jquery.framework');
  48.         JHtml::_('script', 'media/com_banners/banner.js');
  49.         parent::display($tpl);
  50.     }
  51.  
  52.     /**
  53.      * Add the page title and toolbar.
  54.      *
  55.      * @since   1.6
  56.      */
  57.     protected function addToolbar()
  58.     {
  59.         JFactory::getApplication()->input->set('hidemainmenu', true);
  60.  
  61.         $user        = JFactory::getUser();
  62.         $userId        = $user->get('id');
  63.         $isNew        = ($this->item->id == 0);
  64.         $checkedOut    = !($this->item->checked_out == 0 || $this->item->checked_out == $userId);
  65.  
  66.         // Since we don't track these assets at the item level, use the category id.
  67.         $canDo        = JHelperContent::getActions($this->item->catid, 0, 'com_banners');
  68.  
  69.         JToolbarHelper::title($isNew ? JText::_('COM_BANNERS_MANAGER_BANNER_NEW') : JText::_('COM_BANNERS_MANAGER_BANNER_EDIT'), 'bookmark banners');
  70.  
  71.         // If not checked out, can save the item.
  72.         if (!$checkedOut && ($canDo->get('core.edit') || count($user->getAuthorisedCategories('com_banners', 'core.create')) > 0))
  73.         {
  74.             JToolbarHelper::apply('banner.apply');
  75.             JToolbarHelper::save('banner.save');
  76.  
  77.             if ($canDo->get('core.create'))
  78.             {
  79.                 JToolbarHelper::save2new('banner.save2new');
  80.             }
  81.         }
  82.  
  83.         // If an existing item, can save to a copy.
  84.         if (!$isNew && $canDo->get('core.create'))
  85.         {
  86.             JToolbarHelper::save2copy('banner.save2copy');
  87.         }
  88.  
  89.         if (empty($this->item->id))
  90.         {
  91.             JToolbarHelper::cancel('banner.cancel');
  92.         }
  93.         else
  94.         {
  95.             if ($this->state->params->get('save_history', 0) && $user->authorise('core.edit'))
  96.             {
  97.                 JToolbarHelper::versions('com_banners.banner', $this->item->id);
  98.             }
  99.  
  100.             JToolbarHelper::cancel('banner.cancel', 'JTOOLBAR_CLOSE');
  101.         }
  102.  
  103.         JToolbarHelper::divider();
  104.         JToolbarHelper::help('JHELP_COMPONENTS_BANNERS_BANNERS_EDIT');
  105.     }
  106. }

Documentation generated on Tue, 19 Nov 2013 15:17:52 +0100 by phpDocumentor 1.4.3