function DefaultSelection::elementValidateFilter

Same name in other branches
  1. 9 core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/DefaultSelection.php \Drupal\Core\Entity\Plugin\EntityReferenceSelection\DefaultSelection::elementValidateFilter()
  2. 8.9.x core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/DefaultSelection.php \Drupal\Core\Entity\Plugin\EntityReferenceSelection\DefaultSelection::elementValidateFilter()
  3. 11.x core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/DefaultSelection.php \Drupal\Core\Entity\Plugin\EntityReferenceSelection\DefaultSelection::elementValidateFilter()

Form element validation handler; Filters the #value property of an element.

File

core/lib/Drupal/Core/Entity/Plugin/EntityReferenceSelection/DefaultSelection.php, line 338

Class

DefaultSelection
Default plugin implementation of the Entity Reference Selection plugin.

Namespace

Drupal\Core\Entity\Plugin\EntityReferenceSelection

Code

public static function elementValidateFilter(&$element, FormStateInterface $form_state) {
    $element['#value'] = array_filter($element['#value']);
    $form_state->setValueForElement($element, $element['#value']);
}

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