/**
* @param \Doctrine\ORM\Mapping\ClassMetadata $meta
* @param \Nette\ComponentModel\Component $component
* @param mixed $entity
* @return boolean
*/
public function load(ClassMetadata $meta, Component $component, $entity)
{
if (!$component instanceof BaseControl) {
return false;
}
$name = $component->getOption(self::FIELD_NAME, $component->getName());
if ($meta->hasField($name)) {
$component->setValue($this->accessor->getValue($entity, $name));
return true;
}
if (!$meta->hasAssociation($name)) {
return false;
}
/** @var SelectBox|RadioList $component */
if (($component instanceof SelectBox || $component instanceof RadioList || $component instanceof \Nette\Forms\Controls\MultiChoiceControl) && !count($component->getItems())) {
if (!($nameKey = $component->getOption(self::ITEMS_TITLE, false))) {
$path = $component->lookupPath('Nette\\Application\\UI\\Form');
throw new \Kdyby\DoctrineForms\InvalidStateException('Either specify items for ' . $path . ' yourself, or set the option Kdyby\\DoctrineForms\\IComponentMapper::ITEMS_TITLE ' . 'to choose field that will be used as title');
}
$criteria = $component->getOption(self::ITEMS_FILTER, array());
$orderBy = $component->getOption(self::ITEMS_ORDER, array());
$related = $this->relatedMetadata($entity, $name);
$items = $this->findPairs($related, $criteria, $orderBy, $nameKey);
$component->setItems($items);
}
if ($meta->isCollectionValuedAssociation($name)) {
$collection = $meta->getFieldValue($entity, $name);
if ($collection instanceof PersistentCollection) {
$values = array();
foreach ($collection as $value) {
$values[] = $value->getId();
}
$component->setDefaultValue($values);
}
} elseif ($relation = $this->accessor->getValue($entity, $name)) {
$UoW = $this->entityManager->getUnitOfWork();
$component->setValue($UoW->getSingleIdentifierValue($relation));
}
return true;
}
/**
* @param $value
* @param Component $control
*/
protected function mapValueToForm($value, Component &$control)
{
$defaultValue = $value;
if (is_object($value)) {
if ($value instanceof \Tiplap\Doctrine\Entities\IdentifiedEntity) {
$control->setValue($value->getId());
return;
} else {
if (get_class($value) === 'Doctrine\\ORM\\PersistentCollection') {
$defaultValue = array();
/** @var IdentifiedEntity $entity */
foreach ($value->getValues() as $entity) {
$defaultValue[] = $entity->getId();
}
}
}
}
if ($defaultValue !== NULL) {
$control->setDefaultValue($defaultValue);
}
}