NavigationMenuItemsForm.inc.php

<?php
 
import('lib.pkp.controllers.grid.navigationMenus.form.PKPNavigationMenuItemsForm');
import('classes.core.Services');
 
class NavigationMenuItemsForm extends PKPNavigationMenuItemsForm {
 
   public function fetch($request, $template = null, $display = false) {
      $customTemplates = \Services::get('navigationMenu')->getMenuItemCustomEditTemplates();
 
      $request = \Application::get()->getRequest();
      $context = $request->getContext();
      $contextId = $context ? $context->getId() : CONTEXT_ID_NONE;
 
      $seriesDao = \DAORegistry::getDAO('SeriesDAO');
      $series = $seriesDao->getByContextId($contextId);
      $seriesTitlesArray = $series->toAssociativeArray();
 
      $seriesTitles = array();
      foreach ($seriesTitlesArray as $series) {
         $seriesTitles[$series->getId()] = $series->getLocalizedTitle();
      }
 
      $categoryDao = \DAORegistry::getDAO('CategoryDAO');
      $categories = $categoryDao->getByParentId(null, $contextId);
      $categoryTitlesArray = $categories->toAssociativeArray();
 
      $categoryTitles = array();
      foreach ($categoryTitlesArray as $category) {
         $categoryTitles[$category->getId()] = $category->getLocalizedTitle();
      }
 
      $templateMgr = TemplateManager::getManager($request);
      $templateMgr->assign('customTemplates', $customTemplates);
      $templateMgr->assign('navigationMenuItemSeriesTitles', $seriesTitles);
      $templateMgr->assign('navigationMenuItemCategoryTitles', $categoryTitles);
 
      return parent::fetch($request, $template, $display);
   }
 
   public function initData() {
      $navigationMenuItemDao = DAORegistry::getDAO('NavigationMenuItemDAO'); /* @var $navigationMenuItemDao NavigationMenuItemDAO */
      $navigationMenuItem = $navigationMenuItemDao->getById($this->navigationMenuItemId);
 
      if ($navigationMenuItem) {
         parent::initData();
         $ompInitData = array(
            'selectedRelatedObjectId' => $navigationMenuItem->getPath(),
         );
 
         $this->_data = array_merge($ompInitData, $this->_data);
      } else {
         parent::initData();
      }
   }
 
   public function readInputData() {
      $this->readUserVars(array(
         'relatedSeriesId',
         'relatedCategoryId',
      ));
      parent::readInputData();
   }
 
   public function execute(...$functionArgs) {
      parent::execute(...$functionArgs);
 
      $navigationMenuItemDao = DAORegistry::getDAO('NavigationMenuItemDAO'); /* @var $navigationMenuItemDao NavigationMenuItemDAO */
 
      $navigationMenuItem = $navigationMenuItemDao->getById($this->navigationMenuItemId);
      if (!$navigationMenuItem) {
         $navigationMenuItem = $navigationMenuItemDao->newDataObject();
      }
 
      if ($this->getData('menuItemType') == NMI_TYPE_SERIES) {
         $navigationMenuItem->setPath($this->getData('relatedSeriesId'));
      } else if ($this->getData('menuItemType') == NMI_TYPE_CATEGORY) {
         $navigationMenuItem->setPath($this->getData('relatedCategoryId'));
      }
 
      // Update navigation menu item
      $navigationMenuItemDao->updateObject($navigationMenuItem);
 
      return $navigationMenuItem->getId();
   }
}