controllers/grid/users/chapter/form/ChapterForm.inc.php

<?php

import('lib.pkp.classes.form.Form');

class ChapterForm extends Form {
   var $_monographId;

   var $_chapter;

   function ChapterForm($monograph, &$chapter) {
      parent::Form('controllers/grid/users/chapter/form/chapterForm.tpl');
      $this->setMonograph($monograph);

      if ($chapter) {
         $this->setChapter($chapter);
      }

      // Validation checks for this form
      $this->addCheck(new FormValidator($this, 'title', 'required', 'metadata.property.validationMessage.title'));
      $this->addCheck(new FormValidatorPost($this));
   }


   //
   // Getters/Setters
   //
   function getMonograph() {
      return $this->_monograph;
   }

   function setMonograph($monograph) {
      $this->_monograph =& $monograph;
   }

   function getChapter() {
      return $this->_chapter;
   }

   function setChapter($chapter) {
      $this->_chapter =& $chapter;
   }

   //
   // Overridden template methods
   //
   function initData() {
      AppLocale::requireComponents(LOCALE_COMPONENT_OMP_DEFAULT_SETTINGS, LOCALE_COMPONENT_PKP_SUBMISSION);

      $monograph =& $this->getMonograph();
      $this->setData('monographId', $monograph->getId());

      $chapter =& $this->getChapter();
      if ($chapter) {
         $this->setData('chapterId', $chapter->getId());
         $this->setData('title', $chapter->getTitle());
         $this->setData('subtitle', $chapter->getSubtitle());
      } else {
         $this->setData('title', null);
         $this->setData('subtitle', null);
      }
   }

   function readInputData() {
      $this->readUserVars(array('title', 'subtitle', 'authors'));
   }

   function execute() {
      $chapterDao =& DAORegistry::getDAO('ChapterDAO');
      $chapter =& $this->getChapter();

      if ($chapter) {
         $chapter->setTitle($this->getData('title'), null); //Localized
         $chapter->setSubtitle($this->getData('subtitle'), null); //Localized
         $chapterDao->updateObject($chapter);
      } else {
         $monograph =& $this->getMonograph();

         $chapter = $chapterDao->newDataObject();
         $chapter->setMonographId($monograph->getId());
         $chapter->setTitle($this->getData('title'), null); //Localized
         $chapter->setSubtitle($this->getData('subtitle'), null); //Localized
         $chapterDao->insertChapter($chapter);
      }

      $this->setChapter($chapter);

      // Save the author associations. (See insert/deleteEntry.)
      import('lib.pkp.classes.controllers.listbuilder.ListbuilderHandler');
      ListbuilderHandler::unpack($request, $this->getData('authors'));

      return true;
   }

   function insertEntry(&$request, $newRowId) {
      $monograph =& $this->getMonograph();
      $chapter =& $this->getChapter();
      $authorId = (int) $newRowId['name'];
      $sequence = (int) $newRowId['sequence'];

      // Create a new chapter author.
      $chapterAuthorDao =& DAORegistry::getDAO('ChapterAuthorDAO');
      // FIXME: primary authors not set for chapter authors.
      $chapterAuthorDao->insertChapterAuthor($authorId, $chapter->getId(), $monograph->getId(), false, $sequence);
      return true;
   }

   function updateEntry(&$request, $rowId, $newRowId) {
      if (!$this->deleteEntry($request, $rowId)) return false;
      return $this->insertEntry($request, $newRowId);
   }

   function deleteEntry(&$request, $rowId) {
      $chapter = $this->getChapter();
      $authorId = (int) $rowId; // this is the authorId to remove and is already an integer
      if ($authorId) {
         // remove the chapter author.
         $chapterAuthorDao =& DAORegistry::getDAO('ChapterAuthorDAO');
         $chapterAuthorDao->deleteChapterAuthorById($authorId, $chapter->getId());
         return true;
      }
      return false;
   }
}

?>