/**
* {@inheritdoc}
*/
public function validate(&$value)
{
// Entity API won't accept empty date values.
if (empty($value)) {
$value = NULL;
return array();
}
return parent::validate($value);
}
/**
* {@inheritdoc}
*/
public function validate(&$value)
{
if (!empty($value['entity_type']) && !empty($value['entity_id'])) {
$entity = entity_load_single($value['entity_type'], $value['entity_id']);
if (!$entity) {
$entity_types = $this->getEntityTypeOptions();
return array(t('@entity_type with id @entity_id does not exist.', array('@entity_type' => $entity_types[$value['entity_type']], '@entity_id' => $value['entity_id'])));
}
$wrapper = entity_metadata_wrapper($value['entity_type'], $value['entity_id']);
return parent::validate($wrapper);
}
}
/**
* Implements FeedsEntityProcessorPropertyInterface::validate().
*/
public function validate(&$value)
{
$info = $this->getPropertInfo();
$entity_type = $info['type'];
if ($value) {
$entity = entity_load_single($entity_type, $value);
if (!$entity) {
$entity_info = entity_get_info();
$entity_type_label = $entity_info[$entity_type]['label'];
return array(t('@entity_type with id @entity_id does not exist.', array('@entity_type' => $entity_type_label, '@entity_id' => $value)));
}
$wrapper = entity_metadata_wrapper($entity_type, $value);
return parent::validate($wrapper);
}
}
