location_user.migrate.inc in Migrate Extras 6

Integrates location_user module (part of location) with the migrate module

File

location_user.migrate.inc

<?php

/**
 * @file
 * Integrates location_user module (part of location) with the migrate module
 * 
 */

//reuses function from location module.
require_once 'location.migrate.inc';

/**
 * Implementation of hook_migrate_types().
 */
function location_user_migrate_types() {
  $types = array(
    'location_user' => t('User Location'),
  );
  return $types;
}

/**
 * Implementation of hook_migrate_fields().
 */
function location_user_migrate_fields_location_user($type) {
  $fields = location_migrate_fields_location('location');

  //make some adjustments - replace nid with uid.
  unset($fields['nid']);
  $fields['uid'] = t('User ID');
  return $fields;
}

/**
 * Implementation of hook_migrate_prepare().
 */
function location_user_migrate_prepare_location_user(&$uloc, $tblinfo, $row) {
  return location_migrate_prepare_location($uloc, $tblinfo, $row);
}

/**
 * Implementation of hook_migrate_import().
 */
function location_user_migrate_import_location_user($tblinfo, $row) {
  return location_migrate_import_location($tblinfo, $row);
}

/**
 * Implementation of hook_migrate_complete().
 */
function location_user_migrate_complete_location_user(&$uloc, $tblinfo, $row) {
  return location_migrate_complete_location($uloc, $tblinfo, $row);
}
function location_user_migrate_delete_location_user($lid) {

  /* BIG problems, and some hacky solutions: see similar function in
   * location.migrate.inc for details on assuptions being made here.
   * This does the same things but for uid instead of nid.
   */
  $result = db_query('SELECT nid, uid, genid FROM {location_instance} WHERE lid = %d AND uid <> 0 ORDER BY uid DESC', $lid);
  if ($location_instance = db_fetch_array($result)) {

    //at least one node matches this location
    db_query('DELETE FROM {location_instance} WHERE lid = %d and uid = %d', array(
      $lid,
      $location_instance['uid'],
    ));
  }

  //check to see if ths is the last instance, and if it is, remove the location.
  $count = db_result(db_query('SELECT COUNT(*) FROM {location_instance} WHERE lid = %d', $lid));
  if ($count !== FALSE && $count == 0) {
    $location = array(
      'lid' => $lid,
    );
    location_invoke_locationapi($location, 'delete');
    db_query('DELETE FROM {location} WHERE lid = %d', $location['lid']);
  }
}

Functions

Name	Description
location_user_migrate_complete_location_user	Implementation of hook_migrate_complete().
location_user_migrate_delete_location_user
location_user_migrate_fields_location_user	Implementation of hook_migrate_fields().
location_user_migrate_import_location_user	Implementation of hook_migrate_import().
location_user_migrate_prepare_location_user	Implementation of hook_migrate_prepare().
location_user_migrate_types	Implementation of hook_migrate_types().