private function resolve($schema, $parents = array())
{
$result = $schema;
if ($ref = JsonUtils::get($schema, '$ref')) {
$refSchema = JsonUtils::get($this->references, $ref);
if (in_array($ref, $parents)) {
throw new \RuntimeException('Circular reference to ref ' . $ref);
} elseif (JsonUtils::get($refSchema, '$ref')) {
$parents[] = $ref;
$result = $this->resolve($refSchema, $parents);
} else {
$result = $refSchema;
}
}
return $result;
}
protected function validateObjectChildren($data, $schema, $additional)
{
if (true === $additional) {
$additional = new \stdClass();
}
$p = JsonUtils::get($schema, 'properties', new \stdClass());
$pp = JsonUtils::get($schema, 'patternProperties', new \stdClass());
foreach ($data as $key => $value) {
$child = array();
if (isset($p->{$key})) {
$child[] = $p->{$key};
}
foreach ($pp as $regex => $val) {
if ($this->match($regex, $key)) {
$child[] = $val;
}
}
if (!$child && $additional) {
$child[] = $additional;
}
foreach ($child as $subSchema) {
$this->validateChild($value, $subSchema, $key);
}
}
}