function BlockDisplayVariant::__sleep

Overrides DependencySerializationTrait::__sleep

File

src/Plugin/DisplayVariant/BlockDisplayVariant.php, line 204

Class

BlockDisplayVariant

Provides a base class for a display variant that simply contains blocks.

Namespace

Code

public function __sleep() {
  $vars = parent::__sleep();
  // Gathered contexts objects should not be serialized.
  if (($key = array_search('contexts', $vars)) !== FALSE) {
    unset($vars[$key]);
  }
  // The block plugin collection should also not be serialized, ensure that
  // configuration is synced back.
  if (($key = array_search('blockPluginCollection', $vars)) !== FALSE) {
    if ($this->blockPluginCollection) {
      $this->configuration['blocks'] = $this->blockPluginCollection
        ->getConfiguration();
    }
    unset($vars[$key]);
  }
  return $vars;
}