高度なフォーム

// lib/form/doctrine/ProductPhotoForm.class.php
public function configure()
{
  $this->useFields(array('filename', 'caption'));
 
  $this->setWidget('filename', new sfWidgetFormInputFile());
  $this->setValidator('filename', new sfValidatorFile(array(
    'mime_types' => 'web_images',
    'path' => sfConfig::get('sf_upload_dir').'/products',
  )));
}

// lib/form/doctrine/ProductForm.class.php
public function configure()
{
  $subForm = new sfForm();
  for ($i = 0; $i < 2; $i++)
  {
    $productPhoto = new ProductPhoto();
    $productPhoto->Product = $this->getObject();
 
    $form = new ProductPhotoForm($productPhoto);
 
    $subForm->embedForm($i, $form);
  }
  $this->embedForm('newPhotos', $subForm);
}

// lib/form/doctrine/ProductPhotoCollectionForm.class.php
class ProductPhotoCollectionForm extends sfForm
{
  public function configure()
  {
    if (!$product = $this->getOption('product'))
    {
      throw new InvalidArgumentException('You must provide a product object.');
    }
 
    for ($i = 0; $i < $this->getOption('size', 2); $i++)
    {
      $productPhoto = new ProductPhoto();
      $productPhoto->Product = $product;
 
      $form = new ProductPhotoForm($productPhoto);
 
      $this->embedForm($i, $form);
    }
  }
}

// lib/form/doctrine/ProductForm.class.php
public function configure()
{
  $form = new ProductPhotoCollectionForm(null, array(
    'product' => $this->getObject(),
    'size'    => 2,
  ));
 
  $this->embedForm('newPhotos', $form);
}

public function configure()
{
  $this->widgetSchema['email'] = new sfWidgetFormInputText();
  $this->validatorSchema['email'] = new sfValidatorEmail();
}

widgetSchema    => array
(
  [id]          => sfWidgetFormInputHidden,
  [name]        => sfWidgetFormInputText,
  [price]       => sfWidgetFormInputText,
  [newPhotos]   => array(
    [0]           => array(
      [id]          => sfWidgetFormInputHidden,
      [filename]    => sfWidgetFormInputFile,
      [caption]     => sfWidgetFormInputText,
    ),
    [1]           => array(
      [id]          => sfWidgetFormInputHidden,
      [filename]    => sfWidgetFormInputFile,
      [caption]     => sfWidgetFormInputText,
    ),
  ),
)
 
validatorSchema => array
(
  [id]          => sfValidatorDoctrineChoice,
  [name]        => sfValidatorString,
  [price]       => sfValidatorNumber,
  [newPhotos]   => array(
    [0]           => array(
      [id]          => sfValidatorDoctrineChoice,
      [filename]    => sfValidatorFile,
      [caption]     => sfValidatorString,
    ),
    [1]           => array(
      [id]          => sfValidatorDoctrineChoice,
      [filename]    => sfValidatorFile,
      [caption]     => sfValidatorString,
    ),
  ),
)

$form = new ProductPhotoForm($productPhoto);
$this->embedForm($i, $form);

widgetSchema    => array()
validatorSchema => array()

widgetSchema    => array
(
  [id]            => sfWidgetFormInputHidden,
  [filename]      => sfWidgetFormInputFile,
  [caption]       => sfWidgetFormInputText,
)
 
validatorSchema => array
(
  [id]            => sfValidatorDoctrineChoice,
  [filename]      => sfValidatorFile,
  [caption]       => sfValidatorString,
)

widgetSchema    => array
(
  [0]             => array
  (
    [id]            => sfWidgetFormInputHidden,
    [filename]      => sfWidgetFormInputFile,
    [caption]       => sfWidgetFormInputText,
  ),
  [1]             => array
  (
    [id]            => sfWidgetFormInputHidden,
    [filename]      => sfWidgetFormInputFile,
    [caption]       => sfWidgetFormInputText,
  ),
)
 
validatorSchema => array
(
  [0]             => array
  (
    [id]            => sfValidatorDoctrineChoice,
    [filename]      => sfValidatorFile,
    [caption]       => sfValidatorString,
  ),
  [1]             => array
  (
    [id]            => sfValidatorDoctrineChoice,
    [filename]      => sfValidatorFile,
    [caption]       => sfValidatorString,
  ),
)

$form = new ProductPhotoCollectionForm(null, array(
  'product' => $this->getObject(),
  'size'    => 2,
));
 
$this->embedForm('newPhotos', $form);

$this->widgetSchema['newPhotos'] = $form->getWidgetSchema();
$this->validatorSchema['newPhotos'] = $form->getValidatorSchema();

// apps/frontend/module/product/templates/_form.php
<!-- ... -->
 
<tbody>
  <?php echo $form ?>
</tbody>
 
<!-- ... -->

// apps/frontend/module/product/templates/_form.php
<?php echo $form['name']->renderRow() ?>
 
<?php echo $form['price']->renderRow() ?>
 
<?php echo $form->renderHiddenFields() ?>

<?php echo $form['name']->renderRow() ?>

formFieldSchema    => array
(
  [id]          => sfFormField
  [name]        => sfFormField,
  [price]       => sfFormField,
  [newPhotos]   => array(
    [0]           => array(
      [id]          => sfFormField,
      [filename]    => sfFormField,
      [caption]     => sfFormField,
    ),
    [1]           => array(
      [id]          => sfFormField,
      [filename]    => sfFormField,
      [caption]     => sfFormField,
    ),
  ),
)

// apps/frontend/module/product/templates/_form.php
<?php foreach ($form['newPhotos'] as $photo): ?>
  <?php echo $photo['caption']->renderRow() ?>
  <?php echo $photo['filename']->renderRow() ?>
<?php endforeach; ?>

// lib/form/doctrine/ProductPhotoForm.class.php
public function configure()
{
  $this->setValidator('filename', new sfValidatorFile(array(
    'mime_types' => 'web_images',
    'path' => sfConfig::get('sf_upload_dir').'/products',
    'required' => false,
  )));
 
  $this->validatorSchema['caption']->setOption('required', false);
}

// lib/form/doctrine/ProductPhotoCollectionForm.class.php
public function configure()
{
  // ...
 
  $this->mergePostValidator(new ProductPhotoValidatorSchema());
}

// lib/validator/ProductPhotoValidatorSchema.class.php
class ProductPhotoValidatorSchema extends sfValidatorSchema
{
  protected function configure($options = array(), $messages = array())
  {
    $this->addMessage('caption', 'The caption is required.');
    $this->addMessage('filename', 'The filename is required.');
  }
 
  protected function doClean($values)
  {
    $errorSchema = new sfValidatorErrorSchema($this);
 
    foreach($values as $key => $value)
    {
      $errorSchemaLocal = new sfValidatorErrorSchema($this);
 
      // ファイル名があるが、キャプションがない
      if ($value['filename'] && !$value['caption'])
      {
        $errorSchemaLocal->addError(new sfValidatorError($this, 'required'), 'caption');
      }
 
      // キャプションがあるが、ファイル名がない
      if ($value['caption'] && !$value['filename'])
      {
        $errorSchemaLocal->addError(new sfValidatorError($this, 'required'), 'filename');
      }
 
      // キャプションとファイル名の両方がない。空の値を削除
      if (!$value['filename'] && !$value['caption'])
      {
        unset($values[$key]);
      }
 
      // この埋め込みフォームでのエラー
      if (count($errorSchemaLocal))
      {
        $errorSchema->addError($errorSchemaLocal, (string) $key);
      }
    }
 
    // エラーをメインフォームへスロー
    if (count($errorSchema))
    {
      throw new sfValidatorErrorSchema($this, $errorSchema);
    }
 
    return $values;
  }
}

public function saveEmbeddedForms($con = null, $forms = null)
{
  if (null === $forms)
  {
    $photos = $this->getValue('newPhotos');
    $forms = $this->embeddedForms;
    foreach ($this->embeddedForms['newPhotos'] as $name => $form)
    {
      if (!isset($photos[$name]))
      {
        unset($forms['newPhotos'][$name]);
      }
    }
  }
 
  return parent::saveEmbeddedForms($con, $forms);
}

// lib/form/doctrine/ProductForm.class.php
public function configure()
{
  // ...
 
  $this->embedRelation('Photos');
}

widgetSchema    => array
(
  [id]          => sfWidgetFormInputHidden,
  [name]        => sfWidgetFormInputText,
  [price]       => sfWidgetFormInputText,
  [newPhotos]   => array(...)
  [Photos]      => array(
    [0]           => array(
      [id]          => sfWidgetFormInputHidden,
      [caption]     => sfWidgetFormInputText,
    ),
    [1]           => array(
      [id]          => sfWidgetFormInputHidden,
      [caption]     => sfWidgetFormInputText,
    ),
  ),
)
 
validatorSchema => array
(
  [id]          => sfValidatorDoctrineChoice,
  [name]        => sfValidatorString,
  [price]       => sfValidatorNumber,
  [newPhotos]   => array(...)
  [Photos]      => array(
    [0]           => array(
      [id]          => sfValidatorDoctrineChoice,
      [caption]     => sfValidatorString,
    ),
    [1]           => array(
      [id]          => sfValidatorDoctrineChoice,
      [caption]     => sfValidatorString,
    ),
  ),
)

// apps/frontend/module/product/templates/_form.php
<?php foreach ($form['Photos'] as $photo): ?>
  <?php echo $photo['caption']->renderRow() ?>
  <?php echo $photo['filename']->renderRow(array('width' => 100)) ?>
<?php endforeach; ?>

public function configure()
{
  $this->useFields(array('filename', 'caption'));
 
  $this->setValidator('filename', new sfValidatorFile(array(
    'mime_types' => 'web_images',
    'path' => sfConfig::get('sf_upload_dir').'/products',
    'required' => false,
  )));
 
  $this->setWidget('filename', new sfWidgetFormInputFileEditable(array(
    'file_src'    => '/uploads/products/'.$this->getObject()->filename,
    'edit_mode'   => !$this->isNew(),
    'is_image'    => true,
    'with_delete' => false,
  )));
 
  $this->validatorSchema['caption']->setOption('required', false);
}

public function setup()
{
  // ...
 
  $this->getEventDispatcher()->connect(
    'form.validation_error',
    array('BaseForm', 'listenToValidationError')
  );
}

public static function listenToValidationError($event)
{
  foreach ($event['error'] as $key => $error)
  {
    self::getEventDispatcher()->notify(new sfEvent(
      $event->getSubject(),
      'application.log',
      array (
        'priority' => sfLogger::NOTICE,
        sprintf('Validation Error: %s: %s', $key, (string) $error)
      )
    ));
  }
}

class sfWidgetFormSchemaFormatterAc2009 extends sfWidgetFormSchemaFormatter
{
  protected
    $rowFormat       = "<div class="form_row">
                        %label% \n %error% <br/> %field%
                        %help% %hidden_fields%\n</div>\n",
    $errorRowFormat  = "<div>%errors%</div>",
    $helpFormat      = '<div class="form_help">%help%</div>',
    $decoratorFormat = "<div>\n  %content%</div>";
}

class ProjectConfiguration extends sfProjectConfiguration
{
  public function setup()
  {
    // ...
 
    sfWidgetFormSchema::setDefaultFormFormatterName('ac2009');
  }
}

class sfWidgetFormSchemaFormatterAc2009 extends sfWidgetFormSchemaFormatter
{
  protected
    $rowFormat       = "<div class="form_row%row_class%">
                        %label% \n %error% <br/> %field%
                        %help% %hidden_fields%\n</div>\n",
    // ...
 
  public function formatRow($label, $field, $errors = array(), $help = '', $hiddenFields = null)
  {
    $row = parent::formatRow(
      $label,
      $field,
      $errors,
      $help,
      $hiddenFields
    );
 
    return strtr($row, array(
      '%row_class%' => (count($errors) > 0) ? ' form_row_error' : '',
    ));
  }
}