public function OgMigrateMembership::__construct in Organic groups 7.2

General initialization of a Migration object.

Overrides OgEntityMigration::__construct

File

includes/migrate/7200/og_og_membership.migrate.inc, line 23

Re-populate group ID and group entity, deprecating the OG group entity.

Class

OgMigrateMembership

@file Re-populate group ID and group entity, deprecating the OG group entity.

Code

public function __construct($arguments = array()) {
  $this->description = t('Re-populate group ID and group entity, deprecating the OG group entity.');
  $query = db_select('og_membership', 'ogm');
  $query
    ->innerJoin('og', 'og', 'ogm.gid = og.gid OR (ogm.group_type = og.entity_type AND ogm.gid = og.etid)');
  $query
    ->fields('ogm', array(
    'id',
    'etid',
    'entity_type',
    'field_name',
  ));
  $query
    ->addField('og', 'etid', 'gid');
  $query
    ->addField('og', 'entity_type', 'group_type');
  $this->query = $query;
  parent::__construct($arguments);
  $fields = array(
    'id',
    'group_type',
    'gid',
    'entity_type',
    'etid',
    'field_name',
  );
  foreach ($fields as $field) {
    $this
      ->addFieldMapping($field, $field);
  }
}