Redo the Office

<?php
 
require_once dirname(__FILE__).'/../../lib/symfony/1.2/lib/autoload/sfCoreAutoload.class.php';
sfCoreAutoload::register();
 
class ProjectConfiguration extends sfProjectConfiguration
{
  public function setup()
  {
    $this->enablePlugins(array('sfDoctrinePlugin'));
    $this->disablePlugins(array('sfPropelPlugin'));
  }
}

all:
  doctrine:
    class:          sfDoctrineDatabase
    param:
      dsn:          sqlite:///<?php echo dirname(__FILE__); ?>/../log/sqlite.db

---
Author:
  columns:
    name: string(255)
    description: string
 
Book:
  columns:
    author_id: integer(20)
    title: string(255)
    released: integer(20)
  relations:
    Author:
      foreignAlias: Books

<?php include_stylesheets_for_form($form) ?>
<?php include_javascripts_for_form($form) ?>
 
<form action="<?php echo url_for('author/'.($form->getObject()->isNew() ? 'create' : 'update').(!$form->getObject()->isNew() ? '?id='.$form->getObject()->getid() : '')) ?>" method="POST" <?php $form->isMultipart() and print 'enctype="multipart/form-data" ' ?>>
<?php if (!$form->getObject()->isNew()): ?>
<input type="hidden" name="sf_method" value="PUT" />
<?php endif; ?>
  <table>
    <tfoot>
      <tr>
        <td colspan="2">
          &nbsp;<a href="<?php echo url_for('author/index') ?>">Cancel</a>
          <?php if (!$form->getObject()->isNew()): ?>
            &nbsp;<?php echo link_to('Delete', 'author/delete?id='.$form->getObject()->getid(), array('post' => true, 'confirm' => 'Are you sure?')) ?>
          <?php endif; ?>
          <input type="submit" value="Save" />
        </td>
      </tr>
    </tfoot>
    <tbody>
      <?php echo $form ?>
    </tbody>
  </table>
</form>

class AuthorForm extends BaseAuthorForm
{
  public function configure()
  {
    foreach ($this->object['Books'] as $index=>$book)
    {
      $this->embedForm('book'.$index, new BookForm($book));
    }
  }
}

  public function configure()
  {
    foreach ($this->object['Books'] as $index=>$book)
    {
      $fieldName = 'book_'.$book['id'];
 
      $form = new BookForm($book);
      unset($form['author_id']);
      $this->embedForm($fieldName, $form);
 
      $label = '<input type="submit" name="submit" value="delete_'.$book['id'].'">';
      if (count($this->object['Books']) -1 == $index)
      {
        // this is the last book
        $label.= '<input type="submit" name="submit" value="insert">';
      }
      $label.= ' Book '.($index+1);
 
      $this->widgetSchema->setLabel($fieldName, $label);
    }
  }

  public function executeUpdate(sfWebRequest $request)
  {
    $this->forward404Unless($request->isMethod('post') || $request->isMethod('put'));
    $this->forward404Unless($author = Doctrine::getTable('Author')->find($request->getParameter('id')), sprintf('Object author does not exist (%s).', $request->getParameter('id')));
 
    //get the submit value from the request, and split it into an array of command, id
    $submit = ($request->hasParameter('submit') ? $request->getParameter('submit') : '_');
    $submit = explode('_',$submit);
 
    switch ($submit[0])
    {
      case 'insert':
        $author['Books'][] = new Book();
        break;
      case 'delete':
        $this->forward404Unless($book = Doctrine::getTable('Book')->find($submit[1]));
        $book->delete();
        break;
    }
    $this->form = new AuthorForm($author);
 
    $this->processForm($request, $this->form);
 
    $this->setTemplate('edit');
  }

  public function configure()
  {
    foreach ($this->object['Books'] as $index=>$book)
    {
      $fieldName = 'book_'.$book['id'];
 
      $form = new BookForm($book);
      unset($form['author_id']);
      $this->embedForm($fieldName, $form);
 
      $label = '<input type="image" src="/images/delete.gif" name="submit" value="delete_'.$book['id'].'">';
      if (count($this->object['Books']) -1 == $index)
      {
        // this is the last book
        $label.= '<input type="image" src="/images/add.gif" name="submit" value="insert">';
      }
      else
      {
        $label.= '<img src="/images/empty.gif">';
      }
      $label.= ' Book '.($index+1);
 
      $this->widgetSchema->setLabel($fieldName, $label);
    }
  }

  protected function processForm($data, sfForm $form)
  {
    $form->bind($data);
    if ($form->isValid())
    {
      $author = $form->save();
 
      $this->redirect('author/edit?id='.$author['id']);
    }
  }
 
  public function executeUpdate(sfWebRequest $request)
  {
    $this->forward404Unless($request->isMethod('post') || $request->isMethod('put'));
    $this->forward404Unless($author = Doctrine::getTable('Author')->find($request->getParameter('id')), sprintf('Object author does not exist (%s).', $request->getParameter('id')));
    $data = $request->getParameter('author');
 
    //get the submit value from the request, and split it into an array of command, id
    $submit = ($request->hasParameter('submit') ? $request->getParameter('submit') : '_');
    $submit = explode('_',$submit);
 
    switch ($submit[0])
    {
      case 'insert':
        $author['Books'][] = new Book();
        break;
      case 'delete':
        $this->forward404Unless($book = Doctrine::getTable('Book')->find($submit[1]));
        unset($data['book'.$book['id']]);
        $book->delete();
        break;
    }
    $this->form = new AuthorForm($author);
 
    $this->processForm($data, $this->form);
 
    $this->setTemplate('edit');
  }