message.install in Message 6

File

message.install

<?php

// $Id: message.install,v 1.5 2010/06/07 10:54:11 amitaibu Exp $

/**
 * Implementation of hook_install().
 */
function message_install() {
  drupal_install_schema('message');
}

/**
 * Implementation of hook_uninstall().
 */
function message_uninstall() {
  drupal_uninstall_schema('message');
  variable_del('message_entity_delete_cleanup');
}

/**
 * Implementation of hook_schema()
 */
function message_schema() {
  $schema = array();
  $schema['message'] = array(
    'description' => 'Storage for user-defined message templates.',
    'export' => array(
      'key' => 'name',
      'identifier' => 'message',
      'default hook' => 'message_default_messages',
      // Function hook name.
      'primary key' => 'name',
      'api' => array(
        'owner' => 'message',
        'api' => 'message',
        // Base name for api include files.
        'minimum_version' => 1,
        'current_version' => 1,
      ),
      'load callback' => 'message_load',
    ),
    'fields' => array(
      'name' => array(
        'description' => 'The primary identifier for a message.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'description' => array(
        'description' => 'Description for this message.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'tag' => array(
        'description' => 'Tag for this message.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'message' => array(
        'descripiton' => 'The full plaintext message.',
        'type' => 'text',
        'size' => 'big',
        'not null' => TRUE,
      ),
      'language' => array(
        'description' => "The IS0-3166 name of the langauge for the associated message.",
        'type' => 'varchar',
        'not null' => TRUE,
        'length' => '12',
      ),
    ),
    'primary key' => array(
      'name',
    ),
  );
  $schema['message_instance'] = array(
    'description' => 'A message instance.',
    'fields' => array(
      'iid' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'description' => 'The Unique id of the message instance.',
      ),
      'name' => array(
        'description' => 'Reference to a message in {message_template}.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'arguments' => array(
        'description' => 'Serialized array with the arguments',
        'type' => 'text',
        'serialize' => TRUE,
      ),
      'entity_type' => array(
        'description' => 'The type of entity being acted upon (e.g. node, user).',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'eid' => array(
        'description' => 'Entity ID used to maintain the relationship between the message and the entity that is related to it.',
        'type' => 'int',
        'default value' => NULL,
        'unsigned' => TRUE,
      ),
      'uid' => array(
        'description' => 'The user ID of the acting user.',
        'type' => 'int',
        'default value' => NULL,
        'unsigned' => TRUE,
      ),
      'extra_identifier' => array(
        'description' => 'An optional identifier that can group message instances together.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'timestamp' => array(
        'description' => 'When the message instance was recorded.',
        'type' => 'int',
        'not null' => TRUE,
        'unsigned' => TRUE,
      ),
    ),
    'primary key' => array(
      'iid',
    ),
  );
  $schema['message_realm'] = array(
    'description' => 'The messages realm.',
    'fields' => array(
      'rid' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'description' => 'The Unique id of the message realm.',
      ),
      'iid' => array(
        'description' => 'Reference to a message ID in {message}.',
        'type' => 'int',
        'not null' => TRUE,
        'unsigned' => TRUE,
      ),
      'realm' => array(
        'description' => 'The realm this message belongs to.',
        'type' => 'varchar',
        'length' => '50',
        'not null' => TRUE,
      ),
      'realm_id' => array(
        'description' => 'The unique ID of the realm.',
        'type' => 'varchar',
        'length' => '50',
        'not null' => TRUE,
      ),
    ),
    'primary key' => array(
      'rid',
    ),
  );
  return $schema;
}

Functions

Name	Description
message_install	Implementation of hook_install().
message_schema	Implementation of hook_schema()
message_uninstall	Implementation of hook_uninstall().