protected function OptimizedPhpArrayDumper::dumpCollection

protected OptimizedPhpArrayDumper::dumpCollection($collection, &$resolve = FALSE)

Dumps a collection to a PHP array.

Parameters

mixed $collection: A collection to process.

bool &$resolve: Used for passing the information to the caller whether the given collection needed to be resolved or not. This is used for optimizing deep arrays that don't need to be traversed.

Return value

\stdClass|array The collection in a suitable format.

File

core/lib/Drupal/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumper.php, line 310

Class

OptimizedPhpArrayDumper

OptimizedPhpArrayDumper dumps a service container as a serialized PHP array.

Namespace

Drupal\Component\DependencyInjection\Dumper

Code

protected function dumpCollection($collection, &$resolve = FALSE) {
  $code = array();

  foreach ($collection as $key => $value) {
    if (is_array($value)) {
      $resolve_collection = FALSE;
      $code[$key] = $this->dumpCollection($value, $resolve_collection);

      if ($resolve_collection) {
        $resolve = TRUE;
      }
    }
    else {
      if (is_object($value)) {
        $resolve = TRUE;
      }
      $code[$key] = $this->dumpValue($value);
    }
  }

  if (!$resolve) {
    return $collection;
  }

  return (object) array(
    'type' => 'collection',
    'value' => $code,
    'resolve' => $resolve,
  );
}