exhibit.install

<?php
// $Id$

//////////////////////////////////////////////////////////////////////////////
// Core API hooks

/**
 * Implementation of hook_enable().
 */
function exhibit_enable() {
  drupal_set_message(t('Exhibit successfully installed. Please review the available <a href="@settings">configuration settings</a>.', array('@settings' => url('admin/settings/exhibit'))));
}

/**
 * Implementation of hook_install().
 */
function exhibit_install() {
  drupal_install_schema('exhibit');

  // Default options: Promoted to front page = No
  variable_set('node_options_exhibit', array('status'));
  // Default comment setting: Disabled
  variable_set('comment_exhibit', '0');
}

/**
 * Implementation of hook_uninstall().
 */
function exhibit_uninstall() {
  drupal_uninstall_schema('exhibit');
}

//////////////////////////////////////////////////////////////////////////////
// Schema API hooks

/**
 * Implementation of hook_schema().
 */
function exhibit_schema() {
  return array(
    'exhibit_feeds' => array(
      'description' => t('Stores exhibit data feed information.'),
      'fields' => array(
        'fid' => array(
          'description' => t("The data feed's unique ID (primary key)."),
          'type' => 'serial',
          'unsigned' => TRUE,
          'not null' => TRUE,
        ),
        'module' => array(
          'description' => t("The module providing the data feed."),
          'type' => 'varchar',
          'length' => 64,
          'default' => '',
        ),
        'title' => array(
          'description' => t("The data feed's title."),
          'type' => 'varchar',
          'length' => 255,
          'default' => '',
        ),
        'enabled' => array(
          'description' => t("The data feed's enabled status (1 = enabled, 0 = disabled)"),
          'type' => 'int',
          'not null' => TRUE,
          'default' => 1,
          'size' => 'tiny',
        ),
        'cache' => array(
          'description' => t("Binary flag to indicate the data feed's caching mode. (0 = Do not cache, 1 = Cache per role, 2 = Cache per user, 4 = Cache globally)"),
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0,
          'size' => 'tiny',
        ),
        'type' => array(
          'description' => t("The data feed's MIME type."),
          'type' => 'varchar',
          'length' => 64,
          'default' => '',
        ),
        'url' => array(
          'description' => t("The data feed's URL."),
          'type' => 'text',
        ),
      ),
      'primary key' => array('fid'),
    ),
    'exhibit_nodes' => array(
      'description' => t('Stores exhibit node data.'),
      'fields' => array(
        'nid' => array(
          'description' => t("The node's ID from {node}.nid."),
          'type' => 'int',
          'unsigned' => TRUE,
          'not null' => TRUE,
          'default' => 0,
        ),
        'vid' => array(
          'description' => t("The node's version ID from {node}.vid."),
          'type' => 'int',
          'unsigned' => TRUE,
          'not null' => TRUE,
          'default' => 0,
        ),
        'feeds' => array(
          'description' => t("The exhibit's data feed IDs, as a comma-separated list."),
          'type' => 'varchar',
          'length' => 255,
          'default' => '',
        ),
        'definition' => array(
          'description' => t("The exhibit's XHTML definition."),
          'type' => 'text',
          'size' => 'big',
        ),
        'facet_definition' => array(
          'description' => t("The exhibit's facet definition."),
          'type' => 'text',
          'size' => 'big',
        ),
      ),
      'primary key' => array('nid', 'vid'),
    ),
  );
}

/**
 * Adds a facet definition field to the {exhibit_nodes} table.
 */
function exhibit_update_6001() {
  db_add_field($ret, 'exhibit_nodes',
    'facet_definition',
    array(
      'description' => t("The exhibit's facet definition."),
      'type' => 'text',
      'size' => 'big',
    )
  );
  return array();
}