biblio_contributor_collections.migrate.inc in Bibliography Module 7.3

File

includes/migrate/7300/biblio_contributor_collections.migrate.inc

<?php

/**
 * @file
 */
class BiblioMigrateContributorCollections extends Migration {
  public function __construct($arguments = array()) {
    $this->description = t('Migrate biblio 1.x contributors into field collections.');
    $entity_info = entity_get_info('biblio');
    $machine_names = array();
    foreach (array_keys($entity_info['bundles']) as $bundle_name) {
      $machine_names[] = 'BiblioMigrateEntries_' . $bundle_name;
    }
    $this->dependencies = $machine_names;

    // Fetch the used contributor types.
    $this->query = db_select('_biblio_contributor_1x', 'c');
    $this->query
      ->innerJoin('_biblio_contributor_type_data_1x', 'ctd', 'c.auth_type = ctd.auth_type');
    $this->query
      ->fields('c', array(
      'nid',
      'cid',
      'auth_type',
    ));
    $this->query
      ->addField('ctd', 'title', 'role');
    parent::__construct($arguments);
    $source_key = array(
      'nid' => array(
        'type' => 'int',
        'not null' => TRUE,
      ),
      'cid' => array(
        'type' => 'int',
        'not null' => TRUE,
      ),
      'auth_type' => array(
        'type' => 'int',
        'not null' => TRUE,
        'alias' => 'ctd',
      ),
    );
    $this->map = new MigrateSQLMap($this->machineName, $source_key, BiblioMigrateDestinationFieldCollection::getKeySchema());
    $this->source = new MigrateSourceSQL($this->query);
    $this->destination = new BiblioMigrateDestinationFieldCollection('contributor_field_collection', array(
      'host_entity_type' => 'biblio',
    ));
    $this
      ->addFieldMapping('host_entity_id', 'nid')
      ->sourceMigration($machine_names);
    $this
      ->addFieldMapping('biblio_contributor', 'cid');
    $this
      ->addFieldMapping('biblio_contributor_role', 'role');
    $this->roles_vocabulary = taxonomy_vocabulary_machine_name_load('biblio_roles');
  }
  public function prepare($entity, $row) {

    // Replace the role name with its term ID.
    $name = $row->role;
    if ($term = taxonomy_get_term_by_name($name, 'biblio_roles')) {
      $term = reset($term);
    }
    else {
      $term = (object) array(
        'name' => $name,
        'vid' => $this->roles_vocabulary->vid,
      );
      taxonomy_term_save($term);
    }
    $wrapper = entity_metadata_wrapper('field_collection_item', $entity);
    $wrapper->biblio_contributor_role
      ->set($term->tid);
  }

}

Classes

Name	Description
BiblioMigrateContributorCollections	@file