public function EntityFinder::findEntityFromFields in UI Patterns 8

Find content entity object if any.

Parameters

array $fields: Fields array.

Return value

\Drupal\Core\Entity\ContentEntityBase|null Entity object or NULL if none found.

File

modules/ui_patterns_field_group/src/Utility/EntityFinder.php, line 21

Class

EntityFinder

Find a content entity in a render array if keyed by '#object'.

Namespace

Drupal\ui_patterns_field_group\Utility

Code

public function findEntityFromFields(array $fields) {
  $iterator = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($fields), \RecursiveIteratorIterator::SELF_FIRST);
  foreach ($iterator as $key => $value) {
    if ($key === '#object' && $value instanceof ContentEntityBase) {
      return $value;
    }
  }
}