/**
* {@inheritdoc}
*/
public function apply($instance, stdClass $schema, Context $context, Walker $walker)
{
$accumulatingContext = $context->duplicate(false);
$hasMatch = false;
$hasDoubleMatch = false;
foreach ($schema->oneOf as $subSchema) {
$subContext = $context->duplicate(false);
$walker->applyConstraints($instance, $subSchema, $subContext);
if ($subContext->countViolations() === 0) {
if (!$hasMatch) {
$hasMatch = true;
} else {
$hasDoubleMatch = true;
break;
}
} else {
$accumulatingContext->mergeViolations($subContext);
}
}
if (!$hasMatch) {
$context->mergeViolations($accumulatingContext);
}
if (!$hasMatch || $hasDoubleMatch) {
$context->addViolation('instance must match exactly one of the schemas listed in oneOf');
}
}
/**
* {@inheritdoc}
*/
public function apply($instance, stdClass $schema, Context $context, Walker $walker)
{
$altContext = $context->duplicate();
$walker->applyConstraints($instance, $schema->not, $altContext);
if ($altContext->countViolations() === $context->countViolations()) {
$context->addViolation('should not match schema in "not"');
}
}
/**
* Validates an instance against a given schema and returns a list
* of violations, if any. If the schema contains relative remote
* references, its (absolute) URI must be passed as argument.
*
* @param mixed $instance
* @param stdClass $schema
* @param string $schemaUri
*
* @return array
*/
public function validate($instance, stdClass $schema, $schemaUri = '')
{
$parseContext = new Context();
$constraintContext = new Context();
// todo: keep ref of already resolved/parsed schemas
$schema = $this->walker->resolveReferences($schema, new Uri($schemaUri));
$schema = $this->walker->parseSchema($schema, $parseContext);
$this->walker->applyConstraints($instance, $schema, $constraintContext);
return $constraintContext->getViolations();
}
/**
* {@inheritdoc}
*/
public function apply($instance, stdClass $schema, Context $context, Walker $walker)
{
$originalCount = $context->countViolations();
foreach ($schema->allOf as $subSchema) {
$walker->applyConstraints($instance, $subSchema, $context);
}
if ($context->countViolations() > $originalCount) {
$context->addViolation('instance must match all the schemas listed in allOf');
}
}
/**
* {@inheritdoc}
*/
public function apply($instance, stdClass $schema, Context $context, Walker $walker)
{
$accumulatingContext = $context->duplicate();
$hasMatch = false;
foreach ($schema->anyOf as $subSchema) {
$originalCount = $accumulatingContext->countViolations();
$walker->applyConstraints($instance, $subSchema, $accumulatingContext);
if ($accumulatingContext->countViolations() === $originalCount) {
$hasMatch = true;
break;
}
}
if (!$hasMatch) {
$context->mergeViolations($accumulatingContext);
$context->addViolation('instance must match at least one of the schemas listed in anyOf');
}
}
/**
* {@inheritdoc}
*/
public function apply($instance, stdClass $schema, Context $context, Walker $walker)
{
foreach ($schema->dependencies as $property => $value) {
if (property_exists($instance, $property)) {
if (is_object($value)) {
// Schema dependencies (see §5.4.5.2.1)
$walker->applyConstraints($instance, $value, $context);
} else {
// Property dependencies (see §5.4.5.2.2)
foreach ($value as $propertyDependency) {
if (!property_exists($instance, $propertyDependency)) {
$context->addViolation('dependency property "%s" is missing', [$propertyDependency]);
}
}
}
}
}
}
/**
* {@inheritdoc}
*/
public function normalize(stdClass $schema, Context $context, Walker $walker)
{
$keyword = $this->keywords()[0];
$context->enterNode($keyword);
if (!is_array($schema->{$keyword})) {
throw new InvalidTypeException($context, Types::TYPE_ARRAY);
}
if (count($schema->{$keyword}) === 0) {
throw new EmptyArrayException($context);
}
foreach ($schema->{$keyword} as $index => $subSchema) {
$context->enterNode($index);
if (!is_object($subSchema)) {
throw new InvalidTypeException($context, Types::TYPE_OBJECT);
}
$walker->parseSchema($subSchema, $context);
$context->leaveNode();
}
$context->leaveNode();
}
private function parseAdditionalItemsProperty(stdClass $schema, Context $context, Walker $walker)
{
if (is_object($schema->additionalItems)) {
$walker->parseSchema($schema->additionalItems, $context);
} elseif (!is_bool($schema->additionalItems)) {
throw new InvalidTypeException($context, [Types::TYPE_OBJECT, Types::TYPE_BOOLEAN]);
}
}
private function parsePatternPropertiesProperty(stdClass $schema, Context $context, Walker $walker)
{
if (!is_object($schema->patternProperties)) {
throw new InvalidTypeException($context, Types::TYPE_OBJECT);
}
foreach ($schema->patternProperties as $regex => $value) {
$context->enterNode($regex);
if (!Utils::isValidRegex($regex)) {
throw new InvalidRegexException($context);
}
if (!is_object($value)) {
throw new InvalidTypeException($context, Types::TYPE_OBJECT);
}
$walker->parseSchema($value, $context);
$context->leaveNode();
}
}