/**
* Validates a single entity by getting the correct validator object from
* the table and traverses associations passed in $options to validate them
* as well.
*
* @param \Cake\Datasource\EntityInterface $entity The entity to be validated
* @param array|\ArrayObject $options options for validation, including an optional key of
* associations to also be validated. This argument should use the same format as the $options
* argument to \Cake\ORM\Table::save().
* @return bool true if all validations passed, false otherwise
*/
public function one(EntityInterface $entity, $options = [])
{
$valid = true;
$types = [Association::ONE_TO_ONE, Association::MANY_TO_ONE];
$propertyMap = $this->_buildPropertyMap($options);
$options = new ArrayObject($options);
foreach ($propertyMap as $key => $assoc) {
$value = $entity->get($key);
$association = $assoc['association'];
if (!$value) {
continue;
}
$isOne = in_array($association->type(), $types);
if ($isOne && !$value instanceof EntityInterface) {
$valid = false;
continue;
}
$validator = new self($association->target());
if ($isOne) {
$valid = $validator->one($value, $assoc['options']) && $valid;
} else {
$valid = $validator->many($value, $assoc['options']) && $valid;
}
}
if (!isset($options['validate'])) {
$options['validate'] = true;
}
if (!$entity instanceof ValidatableInterface) {
return $valid;
}
return $this->_processValidation($entity, $options) && $valid;
}
