private function readProperty($zval, $property)
{
if (!is_object($zval[self::VALUE])) {
throw new NoSuchPropertyException(sprintf('Cannot read property "%s" from an array. Maybe you intended to write the property path as "[%s]" instead.', $property, $property));
}
$result = self::$resultProto;
$object = $zval[self::VALUE];
$access = $this->getReadAccessInfo(get_class($object), $property);
if (self::ACCESS_TYPE_METHOD === $access[self::ACCESS_TYPE]) {
$result[self::VALUE] = $object->{$access[self::ACCESS_NAME]}();
} elseif (self::ACCESS_TYPE_PROPERTY === $access[self::ACCESS_TYPE]) {
$result[self::VALUE] = $object->{$access[self::ACCESS_NAME]};
if ($access[self::ACCESS_REF] && isset($zval[self::REF])) {
$result[self::REF] = &$object->{$access[self::ACCESS_NAME]};
}
} elseif (!$access[self::ACCESS_HAS_PROPERTY] && property_exists($object, $property)) {
// Needed to support \stdClass instances. We need to explicitly
// exclude $access[self::ACCESS_HAS_PROPERTY], otherwise if
// a *protected* property was found on the class, property_exists()
// returns true, consequently the following line will result in a
// fatal error.
$result[self::VALUE] = $object->$property;
if (isset($zval[self::REF])) {
$result[self::REF] = &$object->$property;
}
} elseif (self::ACCESS_TYPE_MAGIC === $access[self::ACCESS_TYPE]) {
// we call the getter and hope the __call do the job
$result[self::VALUE] = $object->{$access[self::ACCESS_NAME]}();
} else {
throw new NoSuchPropertyException($access[self::ACCESS_NAME]);
}
// Objects are always passed around by reference
if (isset($zval[self::REF]) && is_object($result[self::VALUE])) {
$result[self::REF] = $result[self::VALUE];
}
return $result;
}