function ModerationStateFieldItemList::get

Overrides ItemList::get

File

core/modules/content_moderation/src/Plugin/Field/ModerationStateFieldItemList.php, line 109

Class

ModerationStateFieldItemList

A computed field that provides a content entity's moderation state.

Namespace

Code

public function get($index) {
    if ($index !== 0) {
        throw new \InvalidArgumentException('An entity can not have multiple moderation states at the same time.');
    }
    return $this->traitGet($index);
}