page_theme.install in Page Theme 6

Install, update and uninstall functions for the page_theme module.

File

page_theme.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the page_theme module.
 */

/**
 * Implementation of hook_schema().
 */
function page_theme_schema() {
  $schema = array();
  $schema['page_theme'] = array(
    'description' => 'Page theme settings.',
    'fields' => array(
      'ptid' => array(
        'description' => 'Primary Key: Unique page theme ID.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'theme' => array(
        'description' => 'Theme name.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'pages' => array(
        'description' => 'List of paths to which the theme is assigned.',
        'type' => 'text',
        'not null' => TRUE,
      ),
      'status' => array(
        'description' => 'Theme enabled status.',
        'type' => 'int',
        'size' => 'tiny',
        'not null' => TRUE,
        'default' => 0,
      ),
      'weight' => array(
        'description' => 'Theme weight within pages.',
        'type' => 'int',
        'size' => 'tiny',
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array(
      'ptid',
    ),
    'unique keys' => array(
      'theme' => array(
        'theme',
      ),
    ),
    'indexes' => array(
      'list' => array(
        'theme',
        'weight',
      ),
    ),
  );
  return $schema;
}

/**
 * Implementation of hook_install().
 */
function page_theme_install() {
  drupal_install_schema('page_theme');
}

/**
 * Implementation of hook_uninstall().
 */
function page_theme_uninstall() {
  drupal_uninstall_schema('page_theme');
}

/**
 * Implementation of hook_update_N().
 *
 * Add status and weight field.
 */
function page_theme_update_6100() {
  $ret = array();
  db_add_field($ret, 'page_theme', 'status', array(
    'type' => 'int',
    'size' => 'tiny',
    'not null' => TRUE,
    'default' => 0,
  ));
  db_add_field($ret, 'page_theme', 'weight', array(
    'type' => 'int',
    'size' => 'tiny',
    'not null' => TRUE,
    'default' => 0,
  ));
  $result = db_query('SELECT theme FROM {page_theme}');
  while ($page_theme = db_fetch_object($result)) {
    db_query('UPDATE {page_theme} SET status = 1 WHERE theme = "%s"', $page_theme->theme);
  }
  return $ret;
}

/**
 * Implementation of hook_update_N().
 *
 * Add preview field.
 */
function page_theme_update_6101() {
  $ret = array();
  db_add_field($ret, 'page_theme', 'preview', array(
    'type' => 'int',
    'size' => 'tiny',
    'not null' => TRUE,
    'default' => 0,
  ));
  $result = db_query('SELECT theme FROM {page_theme}');
  while ($page_theme = db_fetch_object($result)) {
    db_query('UPDATE {page_theme} SET preview = 1 WHERE theme = "%s"', $page_theme->theme);
  }
  return $ret;
}

/**
 * Implementation of hook_update_N().
 *
 * Rename field preview to editpage.
 */
function page_theme_update_6102() {
  $ret = array();
  db_change_field($ret, 'page_theme', 'preview', 'editpage', array(
    'type' => 'int',
    'size' => 'tiny',
    'not null' => TRUE,
    'default' => 0,
  ));
  return $ret;
}

/**
 * Implementation of hook_update_N().
 *
 * Fix default value for theme field.
 */
function page_theme_update_6103() {
  $ret = array();
  db_drop_primary_key($ret, 'page_theme');
  db_change_field($ret, 'page_theme', 'theme', 'theme', array(
    'type' => 'varchar',
    'length' => 255,
    'not null' => TRUE,
    'default' => '',
  ), array(
    'primary key' => array(
      'theme',
    ),
  ));
  return $ret;
}

/**
 * Implementation of hook_update_N().
 *
 * Add page theme ID field and update table indices.
 */
function page_theme_update_6104() {
  $ret = array();
  db_drop_primary_key($ret, 'page_theme');
  db_add_field($ret, 'page_theme', 'ptid', array(
    'type' => 'serial',
    'unsigned' => TRUE,
    'not null' => TRUE,
  ), array(
    'primary key' => array(
      'ptid',
    ),
  ));
  db_add_unique_key($ret, 'page_theme', 'theme', array(
    'theme',
  ));
  db_add_index($ret, 'page_theme', 'list', array(
    'theme',
    'weight',
  ));
  return $ret;
}

/**
 * Implementation of hook_update_N().
 *
 * Drop editpage field which is no longer used.
 */
function page_theme_update_6105() {
  $ret = array();
  db_drop_field($ret, 'page_theme', 'editpage');
  return $ret;
}

Functions

Name	Description
page_theme_install	Implementation of hook_install().
page_theme_schema	Implementation of hook_schema().
page_theme_uninstall	Implementation of hook_uninstall().
page_theme_update_6100	Implementation of hook_update_N().
page_theme_update_6101	Implementation of hook_update_N().
page_theme_update_6102	Implementation of hook_update_N().
page_theme_update_6103	Implementation of hook_update_N().
page_theme_update_6104	Implementation of hook_update_N().
page_theme_update_6105	Implementation of hook_update_N().