function EntityReferenceItem::formProcessMergeParent

Render API callback that moves entity reference elements up a level.

The elements (i.e. 'handler_settings') are moved for easier processing by the validation and submission handlers.

See also

_entity_reference_field_settings_process()

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php, line 674

Class

EntityReferenceItem

Defines the 'entity_reference' entity field type.

Namespace

Code

public static function formProcessMergeParent($element) {
    $parents = $element['#parents'];
    array_pop($parents);
    $element['#parents'] = $parents;
    return $element;
}