node_hooks_example.install

<?php
/**
 * @file
 * Install, update and uninstall functions for the nodeapi_example module.
 */

/**
 * Implements hook_schema().
 *
 * @ingroup nodeapi_example
 */
function node_hooks_example_schema() {
  $schema['node_hooks_example'] = array(
    'description' => 'Stores information of extended content.',
    'fields' => array(
      'nid'    => array(
        'description' => 'The ID for the node to which the rating is applied.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'vid'    => array(
        'description' => 'The revision ID, as we are tracking rating with node revisions.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'rating' => array(
        'description' => 'The node rating.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array('vid'),
    'indexes' => array(
      'nid'   => array('nid'),
    ),
  );

  return $schema;
}

/**
 * Implements hook_install().
 *
 * We need to set a default node_hooks_example_node_type_<contentType> setting
 * to 0 for each available content type.
 *
 * We call node_type_get_types() to get a list of all the content types.
 *
 * @ingroup nodeapi_example
 */
function node_hooks_example_install() {
  $config = config('node_hooks_example.settings');
  $node_types = array_keys(node_type_get_types());
  foreach($node_types as $type) {
    $config->set('node_hooks_example_node_type_' . $type, 0);
  }
  $config->save();
}