Chapter.inc.php

<?php
 
class Chapter extends DataObject {
   function __construct() {
      parent::__construct();
   }
 
   //
   // Get/set methods
   //
 
   public function getLocalizedData($key, $preferredLocale = null) {
      // 1. Preferred locale
      if ($preferredLocale && $this->getData($key, $preferredLocale)) {
         return $this->getData($key, $preferredLocale);
      }
      // 2. User's current locale
      if (!empty($this->getData($key, AppLocale::getLocale()))) {
         return $this->getData($key, AppLocale::getLocale());
      }
      // 3. The first locale we can find data for
      $data = $this->getData($key, null);
      foreach ((array) $data as $value) {
         if (!empty($value)) {
            return $value;
         }
      }
 
      return null;
   }
 
   function getLocalizedFullTitle() {
 
      $fullTitle = $this->getLocalizedTitle();
 
      if ($subtitle = $this->getLocalizedSubtitle()) {
         $fullTitle = PKPString::concatTitleFields(array($fullTitle, $subtitle));
      }
 
      return $fullTitle;
   }
 
   function getLocalizedTitle() {
      return $this->getLocalizedData('title');
   }
 
   function getTitle($locale = null) {
      return $this->getData('title', $locale);
   }
 
   function setTitle($title, $locale = null) {
      return $this->setData('title', $title, $locale);
   }
 
   function getLocalizedSubtitle() {
      return $this->getLocalizedData('subtitle');
   }
 
   function getSubtitle($locale = null) {
      return $this->getData('subtitle', $locale);
   }
 
   function setSubtitle($subtitle, $locale = null) {
      return $this->setData('subtitle', $subtitle, $locale);
   }
 
   function getSequence() {
      return $this->getData('sequence');
   }
 
   function setSequence($sequence) {
      return $this->setData('sequence', $sequence);
   }
 
   function getAuthors() {
      $chapterAuthorDao = DAORegistry::getDAO('ChapterAuthorDAO'); /* @var $chapterAuthorDao ChapterAuthorDAO */
      return $chapterAuthorDao->getAuthors($this->getData('publicationId'), $this->getId());
   }
 
   function getAuthorNamesAsString($preferred = true) {
      $authorNames = array();
      $authors = $this->getAuthors();
      while ($author = $authors->next()) {
         $authorNames[] = $author->getFullName($preferred);
      }
      return join(', ', $authorNames);
   }
 
   function getStoredPubId($pubIdType) {
      return $this->getData('pub-id::'.$pubIdType);
   }
 
   function setStoredPubId($pubIdType, $pubId) {
      $this->setData('pub-id::'.$pubIdType, $pubId);
   }
 
   function getDAO() {
      return DAORegistry::getDAO('ChapterDAO');
   }
 
   function getAbstract($locale = null) {
      return $this->getData('abstract', $locale);
   }
 
   function setAbstract($abstract, $locale = null) {
      return $this->setData('abstract', $abstract, $locale);
   }
   function getLocalizedAbstract() {
      return $this->getLocalizedData('abstract');
   }
 
   function getDatePublished() {
      return $this->getData('datePublished');
   }
 
   function setDatePublished($datePublished) {
      return $this->setData('datePublished', $datePublished);
   }
 
   function getPages() {
      return $this->getData('pages');
   }
 
   function setPages($pages) {
      $this->setData('pages', $pages);
   }
}