interface EditorSelectorInterface

interface EditorSelectorInterface {
    
    /**
     * Returns the in-place editor (an InPlaceEditor plugin) to use for a field.
     *
     * @param string $formatter_type
     *   The field's formatter type name.
     * @param \Drupal\Core\Field\FieldItemListInterface $items
     *   The field values to be in-place edited.
     *
     * @return string|null
     *   The editor to use, or NULL to not enable in-place editing.
     */
    public function getEditor($formatter_type, FieldItemListInterface $items);
    
    /**
     * Returns the attachments for all editors.
     *
     * @param array $editor_ids
     *   A list of all in-place editor IDs that should be attached.
     *
     * @return array
     *   An array of attachments, for use with #attached.
     *
     * @see \Drupal\Core\Render\AttachmentsResponseProcessorInterface::processAttachments()
     */
    public function getEditorAttachments(array $editor_ids);

}