flat_book.install

<?php
// $Id$
/**
 * @file
 * install file for flat_book.
 * creates default persistant variables.
 */

/**
 * Implementation of hook_uninstall().
 * Delete settings variables, empty cache, and remove custom table.
 */
function flat_book_uninstall() {
  drupal_uninstall_schema('flat_book');
  db_query("DELETE FROM {variable} WHERE name LIKE 'flat_book%%'");
  cache_clear_all();
}

/**
 * Implementation of hook_install().
 */
function flat_book_install() {
  drupal_install_schema('flat_book');
}

/**
 * Implementation of hook_schema()
 */
function flat_book_schema() {
  $schema['flat_book_flattened_nodes'] = array(
    'description' => 'Stores which nodes have been flattened per book',
    'fields' => array(
      'bid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'The {book}.bid of the book which contains the nodes being flattened.',
      ),
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {node}.nid of the book page being flattened.',
      ),
    ),
    'primary key' => array('nid'),
  );
  return $schema; 
}

/**
 * Update to 6.x-1.2
 * {flat_book_flattened_nodes} table added.
 * @see http://drupal.org/node/150220 for why I have duplicated
 * the schema.
 */
function flat_book_update_6102() {
  $schema['flat_book_flattened_nodes'] = array(
    'description' => 'Stores which nodes have been flattened per book',
    'fields' => array(
      'bid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'The {book}.bid of the book which contains the nodes being flattened.',
      ),
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {node}.nid of the book page being flattened.',
      ),
    ),
    'primary key' => array('nid'),
  );
  $ret = array();
  db_create_table($ret, 'flat_book_flattened_nodes', $schema['flat_book_flattened_nodes']);
  $max = variable_get('flat_book_max_menu_depth', 3);
  variable_set('flat_book_sitewide_max_depth', $max);
  variable_del('flat_book_max_menu_depth');
  return $ret;
}