CategoryGridCategoryRow.inc.php

<?php
 
import('lib.pkp.classes.controllers.grid.GridCategoryRow');
 
// Link actions
import('lib.pkp.classes.linkAction.request.AjaxModal');
 
class CategoryGridCategoryRow extends GridCategoryRow {
   //
   // Overridden methods from GridCategoryRow
   //
   function initialize($request, $template = null) {
      // Do the default initialization
      parent::initialize($request, $template);
 
      // Is this a new row or an existing row?
      $categoryId = $this->getId();
      if (!empty($categoryId) && is_numeric($categoryId)) {
         // Only add row actions if this is an existing row
         $category = $this->getData();
         $router = $request->getRouter();
 
         $categoryDao = DAORegistry::getDAO('CategoryDAO'); /* @var $categoryDao CategoryDAO */
         $childCategories = $categoryDao->getByParentId($categoryId);
         if ($childCategories->getCount() == 0) {
            import('lib.pkp.classes.linkAction.request.RemoteActionConfirmationModal');
            $this->addAction(
               new LinkAction(
                  'deleteCategory',
                  new RemoteActionConfirmationModal(
                     $request->getSession(),
                     __('common.confirmDelete'),
                     __('common.delete'),
                     $router->url($request, null, null, 'deleteCategory', null, array('categoryId' => $categoryId)),
                     'modal_delete'
                  ),
                  __('grid.action.remove'),
                  'delete'
               )
            );
         }
 
         $this->addAction(new LinkAction(
            'editCategory',
            new AjaxModal(
               $router->url($request, null, null, 'editCategory', null, array('categoryId' => $categoryId)),
               __('grid.category.edit'),
               'modal_edit'
            ),
            $category->getLocalizedTitle()
         ), GRID_ACTION_POSITION_ROW_CLICK);
      }
   }
 
   function getCategoryLabel() {
      return '';
   }
}