StatementsHelper.php

<?php

/**
 * This file is part of the {@link http://amsl.technology amsl} project.
 *
 * @author Sebastian Nuck
 * @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 Statements component.
 *
 * @category OntoWiki
 * @package Extensions_Fulltextsearch
 * @copyright Copyright (c) 2012, {@link http://aksw.org AKSW}
 * @license http://opensource.org/licenses/gpl-license.php GNU General Public License (GPL)
 */
class StatementsHelper extends OntoWiki_Component_Helper
{
    
    /**
     * The module view
     *
     * @var Zend_View_Interface
     */
    public $view = null;
    
    public function init() {
        
        $owApp = OntoWiki::getInstance();
        
        // 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();
        }

        // The menu entry will be set if the given model (from config) is readable for the user
        $discoveryGraphUri = $this->_privateConfig->statements->discoveryIndex;
        if (Erfurt_Uri::check($discoveryGraphUri)  === true) {
            if ($owApp->erfurt->getAc()->isModelAllowed('view', $discoveryGraphUri) === true) {
                $extrasMenu = OntoWiki_Menu_Registry::getInstance()->getMenu('application')->getSubMenu('Extras');
                $extrasMenu->setEntry('Select Metadata Collections', $owApp->config->urlBase . 'statements/collectiontolibrary');
            }
        }
    }
}