CounterimporterHelper.php

<?php
/**
 * This file is part of the {@link http://amsl.technology amsl} project.
 *
 * @author Norman Radtke
 * @copyright Copyright (c) 2015, {@link http://ub.uni-leipzig.de Leipzig University Library}
 * @license http://opensource.org/licenses/gpl-license.php GNU General Public License (GPL)
 */


/**
 * Helper class for the counterimporter form.
 *
 * @category OntoWiki
 * @package Extensions_Counter
 * @copyright Copyright (c) 2012, {@link http://aksw.org AKSW}
 * @license http://opensource.org/licenses/gpl-license.php GNU General Public License (GPL)
 */
class CounterimporterHelper extends OntoWiki_Component_Helper
{
    
    /**
     * The module view
     *
     * @var Zend_View_Interface
     */
    public $view = null;
    
    public function init() {

        // init view
        if (null === $this->view) {
            $viewRenderer = Zend_Controller_Action_HelperBroker::getStaticHelper('viewRenderer');
            if (null === $viewRenderer->view) {
                $viewRenderer->initView();
            }
            $this->view = clone $viewRenderer->view;
            $this->view->clearVars();
        }
    }
}