function node_update_7000 in Drupal 7

Upgrade the node type table and fix node type 'module' attribute to avoid name-space conflicts.

Related topics

File

modules/node/node.install, line 512

Install, update and uninstall functions for the node module.

Code

function node_update_7000() {

  // Rename the module column to base.
  db_change_field('node_type', 'module', 'base', array(
    'type' => 'varchar',
    'length' => 255,
    'not null' => TRUE,
  ));
  db_add_field('node_type', 'module', array(
    'description' => 'The module defining this node type.',
    'type' => 'varchar',
    'default' => '',
    'length' => 255,
    'not null' => TRUE,
  ));
  db_add_field('node_type', 'disabled', array(
    'description' => 'A boolean indicating whether the node type is disabled.',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
    'size' => 'tiny',
  ));
  $modules = db_select('system', 's')
    ->fields('s', array(
    'name',
  ))
    ->condition('type', 'module');
  db_update('node_type')
    ->expression('module', 'base')
    ->condition('base', $modules, 'IN')
    ->execute();
  db_update('node_type')
    ->fields(array(
    'base' => 'node_content',
  ))
    ->condition('base', 'node')
    ->execute();
}