public function OgMigrateContent::__construct in Organic groups 7.2

General initialization of a Migration object.

Overrides Migration::__construct

File

includes/migrate/7000/og_content.inc, line 11

Upgrade nodes that are group-content, by settings the correct field value.

Class

OgMigrateContent

@file Upgrade nodes that are group-content, by settings the correct field value.

Code

public function __construct($arguments = array()) {
  $this->description = t('Upgrade nodes that are group-content, by settings the correct field value.');
  foreach (node_type_get_names() as $bundle => $value) {

    // Dependent on a dynamic migration.
    $machine_name = 'OgMigrateGroup' . ucfirst($bundle);
    if (MigrationBase::getInstance($machine_name, 'OgMigrateGroup', array(
      'bundle' => $bundle,
    ))) {
      $this->dependencies[] = $machine_name;
    }
  }
  $query = db_select('d6_og_ancestry', 'oga');
  $query
    ->innerJoin('node', 'n', 'n.nid = oga.nid');
  $query
    ->fields('oga')
    ->orderBy('n.nid');
  $this->query = $query;

  //Make sure to pass arguments are passed to parent constructor
  parent::__construct($arguments);
  $source_key = array(
    'nid' => array(
      'type' => 'int',
      'not null' => TRUE,
      'description' => 'Node ID of the group-content.',
      // Prevent nid to be ambiguous in MigrateSourceSQL::performRewind().
      'alias' => 'n',
    ),
    'group_nid' => array(
      'type' => 'int',
      'not null' => TRUE,
      'description' => 'Node ID of the group.',
    ),
  );
  $this->map = new MigrateSQLMap($this->machineName, $source_key, MigrateDestinationOGMembership::getKeySchema());
  $this->source = new MigrateSourceSQL($this->query);
  $this->destination = new MigrateDestinationOGMembership();
  $this
    ->addFieldMapping('group_type', NULL)
    ->defaultValue('node');
  $this
    ->addFieldMapping('gid', 'group_nid');
  $this
    ->addFieldMapping('entity_type', NULL)
    ->defaultValue('node');
  $this
    ->addFieldMapping('etid', 'nid');
}