/**
* @param dmDoctrineTable $table
* @param string $fieldName
* @param string $label
* @return dmFormDoctrine
*/
protected function updateNestedSetWidget(dmDoctrineTable $table, $fieldName = null, $label = null)
{
if ($table->isNestedSet()) {
if (null === $fieldName) {
$fieldName = 'nested_set_parent_id';
}
// create if not exists
if (!$this->widgetSchema[$fieldName] instanceof sfWidgetFormDoctrineChoice) {
$this->widgetSchema[$fieldName] = new sfWidgetFormDoctrineChoice(array('model' => $table->getComponentName()));
}
if (!$this->validatorSchema[$fieldName] instanceof sfValidatorDoctrineChoice) {
$this->validatorSchema[$fieldName] = new sfValidatorDoctrineChoice(array('model' => $table->getComponentName()));
}
if (null !== $label) {
$this->widgetSchema[$fieldName]->setLabel('$label');
}
// set sorting
$orderBy = 'lft';
if ($table->getTemplate('NestedSet')->getOption('hasManyRoots', false)) {
$orderBy = $table->getTemplate('NestedSet')->getOption('rootColumnName', 'root_id') . ', ' . $orderBy;
}
$options = array('method' => 'getNestedSetIndentedName', 'order_by' => array($orderBy, ''));
if ($fieldName == 'nested_set_parent_id') {
$options['add_empty'] = '~';
$this->validatorSchema[$fieldName]->setOptions(array_merge($this->validatorSchema[$fieldName]->getOptions(), array('required' => false)));
}
$this->widgetSchema[$fieldName]->setOptions(array_merge($this->widgetSchema[$fieldName]->getOptions(), $options));
}
return $this;
}
