NativeXmlSupplementaryFileFilter.inc.php

<?php
 
import('plugins.importexport.native.filter.NativeXmlArticleFileFilter');
 
class NativeXmlSupplementaryFileFilter extends NativeXmlArticleFileFilter {
   function __construct($filterGroup) {
      parent::__construct($filterGroup);
   }
 
 
   //
   // Implement template methods from PersistableFilter
   //
   function getClassName() {
      return 'plugins.importexport.native.filter.NativeXmlSupplementaryFileFilter';
   }
 
   //
   // Override methods in NativeImportFilter
   //
   function getPluralElementName() {
      return 'supplementary_files';
   }
 
   function getSingularElementName() {
      return 'supplementary_file';
   }
 
 
   //
   // Extend functions in the parent class
   //
   function handleChildElement($node, $stageId, $fileId, &$submissionFiles) {
      $deployment = $this->getDeployment();
      $submission = $deployment->getSubmission();
      $localizedSetterMappings = $this->_getLocalizedSupplementaryFileSetterMappings();
      if (isset($localizedSetterMappings[$node->tagName])) {
         // If applicable, call a setter for localized content.
         $setterFunction = $localizedSetterMappings[$node->tagName];
         list($locale, $value) = $this->parseLocalizedContent($node);
         if (empty($locale)) $locale = $submission->getLocale();
         if (count($submissionFiles) > 0) $submissionFiles[count($submissionFiles)-1]->$setterFunction($value, $locale);
      } else switch ($node->tagName) {
         case 'date_created':
            if (count($submissionFiles) > 0) $submissionFiles[count($submissionFiles)-1]->setDateCreated(strtotime($node->textContent));
            break;
         case 'language':
            if (count($submissionFiles) > 0) $submissionFiles[count($submissionFiles)-1]->setLanguage($node->textContent);
            break;
         default:
            parent::handleChildElement($node, $stageId, $fileId, $submissionFiles);
      }
   }
 
   //
   // Helper functions
   //
   function _getLocalizedSupplementaryFileSetterMappings() {
      return array(
         'creator' => 'setCreator',
         'subject' => 'setSubject',
         'description' => 'setDescription',
         'publisher' => 'setPublisher',
         'sponsor' => 'setSponsor',
         'source' => 'setSource',
      );
   }
}