function ListItemBase::generateSampleValue

Overrides FieldItemBase::generateSampleValue

File

core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php, line 72

Class

ListItemBase

Plugin base class inherited by the options field types.

Namespace

Code

public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
    $allowed_options = options_allowed_values($field_definition->getFieldStorageDefinition());
    if (empty($allowed_options)) {
        $values['value'] = NULL;
        return $values;
    }
    $values['value'] = array_rand($allowed_options);
    return $values;
}