relation_migrate/relation_migrate.migration.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Migration for entityreference fields.
   6  */
   7
   8 abstract class RelationMigrateReference extends Migration {
   9
  10   /**
  11    * Constructor.
  12    *
  13    * @param $field_type Field type machine name.
  14    */
  15   public function __construct($field_type) {
  16     parent::__construct();
  17     $this->fields = array_filter(variable_get('relation_migrate_' . $field_type . '_fields', array()));
  18     $this->relation_type = variable_get('relation_migrate_' . $field_type . '_relation_type', NULL);
  19     $this->dependencies = array();
  20     $this->description = 'Copy the contents from the ' . $field_type . ' fields to relation entities.';
  21     $this->map = new MigrateSQLMap($this->machineName,
  22       array(
  23         'source_type' => array(
  24           'type' => 'varchar',
  25           'length' => 128,
  26           'not null' => TRUE,
  27         ),
  28         'source_id' => array(
  29           'type' => 'int',
  30           'unsigned' => TRUE,
  31           'not null' => TRUE,
  32         ),
  33         'destination_type' => array(
  34           'type' => 'varchar',
  35           'length' => 128,
  36           'not null' => TRUE,
  37         ),
  38         'destination_id' => array(
  39           'type' => 'int',
  40           'unsigned' => TRUE,
  41           'not null' => TRUE,
  42         ),
  43         'delta' => array(
  44           'type' => 'int',
  45           'unsigned' => TRUE,
  46           'not null' => TRUE,
  47         ),
  48       ),
  49       MigrateDestinationRelation::getKeySchema()
  50     );
  51
  52     $this->destination = new MigrateDestinationRelation($this->relation_type);
  53
  54     $this->addFieldMapping('uid')->defaultValue(variable_get('relation_migrate_' . $field_type . '_user', 1))->description(t('The owner of relation.'));
  55   }
  56
  57   public function prepare(stdClass $relation, stdClass $source_row) {
  58     $relation->endpoints[LANGUAGE_NONE] = array(
  59       array('entity_type' => $source_row->source_type, 'entity_id' => $source_row->source_id),
  60       array('entity_type' => $source_row->destination_type, 'entity_id' => $source_row->destination_id),
  61     );
  62   }
  63 }
  64
  65 class RelationMigrateEntityReference extends RelationMigrateReference {
  66   public function __construct() {
  67     parent::__construct('entityreference');
  68     $this->source = new MigrateSourceEntityReference($this->fields);
  69   }
  70 }
  71
  72 class RelationMigrateNodeReference extends RelationMigrateReference {
  73   public function __construct() {
  74     parent::__construct('node_reference');
  75     $this->source = new MigrateSourceNodeReference($this->fields);
  76   }
  77 }
  78
  79 class RelationMigrateUserReference extends RelationMigrateReference {
  80   public function __construct() {
  81     parent::__construct('user_reference');
  82     $this->source = new MigrateSourceUserReference($this->fields);
  83   }
  84 }
  85
  86 class RelationMigrateTermReference extends RelationMigrateReference {
  87   public function __construct() {
  88     parent::__construct('taxonomy_term_reference');
  89     $this->source = new MigrateSourceTermReference($this->fields);
  90   }
  91 }
  92