SubmissionMetadataFormImplementation.inc.php

<?php
 
import('lib.pkp.classes.submission.PKPSubmissionMetadataFormImplementation');
 
class SubmissionMetadataFormImplementation extends PKPSubmissionMetadataFormImplementation {
   function _getAbstractsRequired($submission) {
      $sectionDao = DAORegistry::getDAO('SectionDAO'); /* @var $sectionDao SectionDAO */
      $section = $sectionDao->getById($submission->getCurrentPublication()->getData('sectionId'));
      return !$section->getAbstractsNotRequired();
   }
 
   function addChecks($submission) {
      parent::addChecks($submission);
      $sectionDao = DAORegistry::getDAO('SectionDAO'); /* @var $sectionDao SectionDAO */
      $section = $sectionDao->getById($submission->getCurrentPublication()->getData('sectionId'));
      $wordCount = $section->getAbstractWordCount();
      if (isset($wordCount) && $wordCount > 0) {
         $this->_parentForm->addCheck(new FormValidatorCustom($this->_parentForm, 'abstract', 'required', 'submission.submit.form.wordCountAlert', function($abstract) use($wordCount) {
            foreach ($abstract as $localizedAbstract) {
               if (count(preg_split('/\s+/', trim(str_replace('&nbsp;', ' ', strip_tags($localizedAbstract))))) > $wordCount) {
                  return false;
               }
            }
            return true;
         }));
      }
   }
 
}