aDriv4 - MANAGER

Edit File: book.info.inc

<?php /** * @file * Provides info about book nodes. */ /** * Implements hook_entity_property_info_alter() on top of book module. * * @see entity_entity_property_info_alter() */ function entity_metadata_book_entity_property_info_alter(&$info) { // Add meta-data about the added node properties. $properties = &$info['node']['properties']; $properties['book'] = array( 'label' => t("Book"), 'type' => 'node', 'description' => t("If part of a book, the book to which this book page belongs."), 'getter callback' => 'entity_metadata_book_get_properties', ); $properties['book_ancestors'] = array( 'label' => t("Book ancestors"), 'type' => 'list<node>', 'computed' => TRUE, 'description' => t("If part of a book, a list of all book pages upwards in the book hierarchy."), 'getter callback' => 'entity_metadata_book_get_properties', ); }