public function ArraySerializable::extract in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 vendor/zendframework/zend-hydrator/src/ArraySerializable.php \Zend\Hydrator\ArraySerializable::extract()

Extract values from the provided object

Extracts values via the object's getArrayCopy() method.

Parameters

object $object:

Return value

array

Throws

Exception\BadMethodCallException for an $object not implementing getArrayCopy()

Overrides ExtractionInterface::extract

File

vendor/zendframework/zend-hydrator/src/ArraySerializable.php, line 23

Class

ArraySerializable

Namespace

Zend\Hydrator

Code

public function extract($object) {
  if (!is_callable([
    $object,
    'getArrayCopy',
  ])) {
    throw new Exception\BadMethodCallException(sprintf('%s expects the provided object to implement getArrayCopy()', __METHOD__));
  }
  $data = $object
    ->getArrayCopy();
  $filter = $this
    ->getFilter();
  foreach ($data as $name => $value) {
    if (!$filter
      ->filter($name)) {
      unset($data[$name]);
      continue;
    }
    $extractedName = $this
      ->extractName($name, $object);

    // replace the original key with extracted, if differ
    if ($extractedName !== $name) {
      unset($data[$name]);
      $name = $extractedName;
    }
    $data[$name] = $this
      ->extractValue($name, $value, $object);
  }
  return $data;
}