/**
* @param $value
* @param Property $property
* @throws PropertyValidationException
*/
public function validate(Property $property, $value)
{
$messages = new MessageCollection();
foreach ($this as $requirement) {
/** @var Requirement $requirement */
try {
$requirement->validate($property, $value);
} catch (RequirementValidationException $e) {
$messages->add($e->getRequirement()->getErrorMessage($e));
}
}
if (count($messages) > 0) {
throw PropertyValidationException::make($property, $messages);
}
}
/**
* @param string $path
* @throws PropertyValidationException
* @throws ResourceException
* @throws \CatLab\Requirements\Exceptions\ResourceValidationException
*/
public function validate(string $path)
{
$messages = new MessageCollection();
$field = $this->getField();
if (!$field instanceof RelationshipField) {
throw new ResourceException("RelationshipValue found without a RelationshipField.");
}
if ($field->canCreateNewChildren()) {
/*
* Now check the children
*/
foreach ($this->getChildrenToProcess() as $child) {
/** @var RESTResource $child */
if ($child) {
try {
$child->validate($this->appendToPath($path, $field));
} catch (ResourceValidationException $e) {
$messages->merge($e->getMessages());
}
} else {
$this->getField()->validate(null, $this->appendToPath($path, $field));
}
}
} elseif ($field->canLinkExistingEntities()) {
/*
* We only need identifiers...
*/
$identifiers = $field->getChildResource()->getFields()->getIdentifiers();
foreach ($this->getChildrenToProcess() as $child) {
if ($child) {
/** @var RESTResource $child */
foreach ($identifiers as $identifier) {
/** @var IdentifierField $identifier */
$prop = $child->getProperties()->getProperty($identifier);
if (!$prop || $prop->getValue() === null) {
$identifier->setPath($this->appendToPath($path, $field));
$propertyException = RequirementValidationException::make($identifier, new Exists(), null);
$messages = new MessageCollection();
$messages->add($propertyException->getRequirement()->getErrorMessage($propertyException));
throw PropertyValidationException::make($identifier, $messages);
}
}
} else {
try {
$this->getField()->validate(null, $this->appendToPath($path, $field));
} catch (ResourceValidationException $e) {
$messages->merge($e->getMessages());
}
}
}
}
if (count($messages) > 0) {
throw PropertyValidationException::make($field, $messages);
}
}
