/**
  * Add the page title and toolbar.
  */
 protected function addToolbar()
 {
     JFactory::getApplication()->input->set('hidemainmenu', true);
     $user = JFactory::getUser();
     $isNew = $this->item->id == 0;
     if (isset($this->item->checked_out)) {
         $checkedOut = !($this->item->checked_out == 0 || $this->item->checked_out == $user->get('id'));
     } else {
         $checkedOut = false;
     }
     $canDo = DzproductHelper::getActions();
     JToolBarHelper::title(JText::_('COM_DZPRODUCT_TITLE_FIELD'), 'field.png');
     // If not checked out, can save the item.
     if (!$checkedOut && ($canDo->get('core.edit') || $canDo->get('core.create'))) {
         JToolBarHelper::apply('field.apply', 'JTOOLBAR_APPLY');
         JToolBarHelper::save('field.save', 'JTOOLBAR_SAVE');
     }
     if (!$checkedOut && $canDo->get('core.create')) {
         JToolBarHelper::custom('field.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
     }
     // If an existing item, can save to a copy.
     if (!$isNew && $canDo->get('core.create')) {
         JToolBarHelper::custom('field.save2copy', 'save-copy.png', 'save-copy_f2.png', 'JTOOLBAR_SAVE_AS_COPY', false);
     }
     if (empty($this->item->id)) {
         JToolBarHelper::cancel('field.cancel', 'JTOOLBAR_CANCEL');
     } else {
         JToolBarHelper::cancel('field.cancel', 'JTOOLBAR_CLOSE');
     }
 }
 /**
  * Add the page title and toolbar.
  *
  * @since   1.6
  */
 protected function addToolbar()
 {
     require_once JPATH_COMPONENT . '/helpers/dzproduct.php';
     $state = $this->get('State');
     $canDo = DzproductHelper::getActions($state->get('filter.category_id'));
     JToolBarHelper::title(JText::_('COM_DZPRODUCT_TITLE_ITEMS'), 'items.png');
     //Check if the form exists before showing the add/edit buttons
     $formPath = JPATH_COMPONENT_ADMINISTRATOR . '/views/item';
     if (file_exists($formPath)) {
         if ($canDo->get('core.create')) {
             JToolBarHelper::addNew('item.add', 'JTOOLBAR_NEW');
         }
         if ($canDo->get('core.edit') && isset($this->items[0])) {
             JToolBarHelper::editList('item.edit', 'JTOOLBAR_EDIT');
         }
     }
     if ($canDo->get('core.edit.state')) {
         if (isset($this->items[0]->state)) {
             JToolBarHelper::divider();
             JToolBarHelper::custom('items.publish', 'publish.png', 'publish_f2.png', 'JTOOLBAR_PUBLISH', true);
             JToolBarHelper::custom('items.unpublish', 'unpublish.png', 'unpublish_f2.png', 'JTOOLBAR_UNPUBLISH', true);
         } else {
             if (isset($this->items[0])) {
                 //If this component does not use state then show a direct delete button as we can not trash
                 JToolBarHelper::deleteList('', 'items.delete', 'JTOOLBAR_DELETE');
             }
         }
         if (isset($this->items[0]->state)) {
             JToolBarHelper::divider();
             JToolBarHelper::archiveList('items.archive', 'JTOOLBAR_ARCHIVE');
         }
         if (isset($this->items[0]->checked_out)) {
             JToolBarHelper::custom('items.checkin', 'checkin.png', 'checkin_f2.png', 'JTOOLBAR_CHECKIN', true);
         }
     }
     //Show trash and delete for components that uses the state field
     if (isset($this->items[0]->state)) {
         if ($state->get('filter.state') == -2 && $canDo->get('core.delete')) {
             JToolBarHelper::deleteList('', 'items.delete', 'JTOOLBAR_EMPTY_TRASH');
             JToolBarHelper::divider();
         } else {
             if ($canDo->get('core.edit.state')) {
                 JToolBarHelper::trash('items.trash', 'JTOOLBAR_TRASH');
                 JToolBarHelper::divider();
             }
         }
     }
     if ($canDo->get('core.admin')) {
         JToolBarHelper::preferences('com_dzproduct');
     }
     //Set sidebar action - New in 3.0
     JHtmlSidebar::setAction('index.php?option=com_dzproduct&view=items');
     $this->extra_sidebar = '';
     JHtmlSidebar::addFilter(JText::_("JOPTION_SELECT_CATEGORY"), 'filter_catid', JHtml::_('select.options', JHtml::_('category.options', 'com_dzproduct.items.catid'), "value", "text", $this->state->get('filter.catid')));
     JHtmlSidebar::addFilter(JText::_('JOPTION_SELECT_PUBLISHED'), 'filter_published', JHtml::_('select.options', JHtml::_('jgrid.publishedOptions'), "value", "text", $this->state->get('filter.state'), true));
 }