revision_scheduler.install in Revision scheduler 7

Install, update, and uninstall functions for the revision_scheduler module.

File

revision_scheduler.install

<?php

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

/**
 * Implements hook_schema().
 */
function revision_scheduler_schema() {
  $schema['revision_scheduler'] = array(
    'fields' => array(
      'id' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => FALSE,
        'description' => 'The primary identifier for the scheduled operation.',
      ),
      'entity_type' => array(
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The entity type this scheduled operation is attached to.',
      ),
      'entity_id' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The entity ID this scheduled operation is attached to',
      ),
      'revision_id' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The entity revision ID this scheduled operation is attached to',
      ),
      'operation' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The machine name of the scheduled operation.',
      ),
      'time_scheduled' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The UNIX timestamp of when the scheduled revision operation should execute.',
      ),
      'time_queued' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Time when this scheduled revision operation was queued for processsing, 0 if not queued.',
      ),
      'time_executed' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The UNIX timestamp of when the scheduled revision operation was executed.',
      ),
      'uid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {users}.uid of the account who scheduled this operation.',
      ),
    ),
    'primary key' => array(
      'id',
    ),
    'indexes' => array(
      'entity_ids' => array(
        'entity_type',
        'entity_id',
        'revision_id',
      ),
      'timestamp' => array(
        'time_scheduled',
        'time_queued',
        'time_executed',
      ),
    ),
    'foreign keys' => array(
      'users_uid' => array(
        'table' => 'users',
        'column' => array(
          'uid' => 'uid',
        ),
      ),
    ),
  );
  return $schema;
}

/**
 * Implements hook_uninstall().
 */
function revision_scheduler_uninstall() {
  variable_del('revision_scheduler_cron_time');
  variable_del('revision_scheduler_cron_disable');
  variable_del('revision_scheduler_date_pattern');
}

/**
 * Add the {revision_scheduler}.uid column.
 */
function revision_scheduler_update_7100() {
  if (!db_field_exists('revision_scheduler', 'uid')) {
    $schema['fields']['uid'] = array(
      'type' => 'int',
      'unsigned' => TRUE,
      'not null' => TRUE,
      'default' => 0,
      'description' => 'The {users}.uid of the account who scheduled this operation.',
    );
    db_add_field('revision_scheduler', 'uid', $schema['fields']['uid']);
  }
}

Functions

Name	Description
revision_scheduler_schema	Implements hook_schema().
revision_scheduler_uninstall	Implements hook_uninstall().
revision_scheduler_update_7100	Add the {revision_scheduler}.uid column.