private function resolveReferences()
{
if (!empty($this->references)) {
foreach (array_keys($this->references) as $ref) {
$keys = Utils::pathDecode($ref);
if ($schema = $this->find($this->data, $keys)) {
$this->references[$ref] = $schema;
} else {
throw new \RuntimeException('Unable to find ref ' . $ref);
}
}
foreach ($this->references as $ref => $schema) {
$this->references[$ref] = $this->resolve($schema);
}
$this->data = Utils::dataCopy($this->data, array($this, 'resolveCallback'));
$this->references = array();
}
}
public function testObjectWithEmptyElements()
{
$data = new \stdClass();
$data->prop1 = new \stdClass();
$data->prop2 = 'none';
$data->prop3 = null;
$data->prop4 = array();
$data->prop5 = array(7);
$data->prop6 = array('Bloggs', 'firstName' => 'Fred', 9);
$result = Utils::dataCopy($data);
$expected = '{
"prop1": {},
"prop2": "none",
"prop3": null,
"prop4": [],
"prop5": [7],
"prop6": {
"0": "Bloggs",
"firstName": "Fred",
"1": 9
}
}';
$expected = $this->fromJson($expected);
$this->assertEquals($expected, $result);
}
