lineage.install in Taxonomy Lineage 6

Install, update, and uninstall functions for the Taxonomy Lineage module.

File

lineage.install

<?php

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

/**
 * Implementation of hook_schema().
 */
function lineage_schema() {
  $schema['term_lineage'] = array(
    'fields' => array(
      'tid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'lineage' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'depth' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'indexes' => array(
      'lineage' => array(
        'lineage',
      ),
    ),
    'primary key' => array(
      'tid',
    ),
  );
  return $schema;
}

/**
 * Implementation of hook_install().
 */
function lineage_install() {

  // Create tables.
  drupal_install_schema('lineage');
}

/**
 * Implementation of hook_uninstall().
 */
function lineage_uninstall() {
  drupal_uninstall_schema('lineage');
}
function lineage_update_1() {
  return _system_update_utf8(array(
    'term_lineage',
  ));
}
function lineage_update_2() {

  // fixed a bug that left the table in an inconsistent state. This should fix it.
  return lineage_update_all();
}
function lineage_update_6000() {

  // Changed weight string format, so trigger a full update.
  lineage_update_all();
  return array();
}

Functions

Name	Description
lineage_install	Implementation of hook_install().
lineage_schema	Implementation of hook_schema().
lineage_uninstall	Implementation of hook_uninstall().
lineage_update_1
lineage_update_2
lineage_update_6000