protected static function processData($data, &$expressions, $expPrefix)
{
if (is_object($data)) {
if ($data instanceof JsExpression) {
$token = "!{[{$expPrefix}=" . count($expressions) . ']}!';
$expressions['"' . $token . '"'] = $data->expression;
return $token;
} elseif ($data instanceof \JsonSerializable) {
return static::processData($data->jsonSerialize(), $expressions, $expPrefix);
} elseif ($data instanceof Arrayable) {
$data = $data->toArray();
} elseif ($data instanceof \SimpleXMLElement) {
$data = (array) $data;
} else {
$result = [];
foreach ($data as $name => $value) {
$result[$name] = $value;
}
$data = $result;
}
if ($data === []) {
return new \stdClass();
}
}
if (is_array($data)) {
foreach ($data as $key => $value) {
if (is_array($value) || is_object($value)) {
$data[$key] = static::processData($value, $expressions, $expPrefix);
}
}
}
return $data;
}