public function DateExampleMigration::__construct in Date 8

Same name and namespace in other branches

1. 7.3 tests/date_migrate_test/date_migrate_test.migrate.inc \DateExampleMigration::__construct()
2. 7.2 tests/date_migrate_test/date_migrate_test.migrate.inc \DateExampleMigration::__construct()

Sets up the migration.

File

date_migrate/date_migrate_example/date_migrate_example.migrate.inc, line 16

Examples and test folder for migration into date fields.

Class

DateExampleMigration

Migration class to test import of various date fields.

Code

public function __construct() {
  parent::__construct();
  $this->description = t('Example migration into date fields');
  $this->map = new MigrateSQLMap($this->machineName, array(
    'id' => array(
      'type' => 'int',
      'unsigned' => TRUE,
      'not null' => TRUE,
      'description' => 'Date ID',
    ),
  ), MigrateDestinationNode::getKeySchema());

  // Source fields available in the XML file.
  $fields = array(
    'id' => t('Source id'),
    'title' => t('Title'),
    'body' => t('Description'),
    'date' => t('A simple date'),
    'date_range_from' => t('Start value for a date range'),
    'datestamp' => t('Simple datestamp'),
    'datestamp_range_from' => t('Start value for a datestamp range'),
    'datetime' => t('Simple datetime'),
    'datetime_range_from' => t('Start value for a datetime range'),
    'date_repeat' => t('Sample of a repeating date field'),
  );

  // Our test data is in an XML file.
  $xml_folder = drupal_get_path('module', 'date_migrate_example');
  $items_url = $xml_folder . '/date_migrate_example.xml';
  $item_xpath = '/source_data/item';
  $item_ID_xpath = 'id';
  $items_class = new MigrateItemsXML($items_url, $item_xpath, $item_ID_xpath);
  $this->source = new MigrateSourceMultiItems($items_class, $fields);
  $this->destination = new MigrateDestinationNode('date_migrate_example');

  // Basic fields.
  $this
    ->addFieldMapping('title', 'title')
    ->xpath('title');
  $this
    ->addFieldMapping('uid')
    ->defaultValue(1);
  $this
    ->addFieldMapping('body', 'body')
    ->xpath('body');

  // For simple date fields, we just need the xpath.
  $this
    ->addFieldMapping('field_date', 'date')
    ->xpath('date');

  // For date ranges, we add the "end" value in prepareRow() below.
  $this
    ->addFieldMapping('field_date_range', 'date_range_from');

  // RRULEs on repeat fields are also done in prepareRow().
  $this
    ->addFieldMapping('field_date_repeat', 'date_repeat');
  $this
    ->addFieldMapping('field_datestamp', 'datestamp')
    ->xpath('datestamp');
  $this
    ->addFieldMapping('field_datestamp_range', 'datestamp_range_from');

  // You can specify a timezone to be applied to all values going into the
  // field (Tokyo is UTC+9, no DST)
  $arguments = DateMigrateFieldHandler::arguments('Asia/Tokyo');
  $this
    ->addFieldMapping('field_datetime', 'datetime')
    ->xpath('datetime')
    ->arguments($arguments);

  // You can also get the timezone from the source data - it can be different
  // for each instance of the field. Like To and RRULE values, it is added
  // in prepareRow().
  $this
    ->addFieldMapping('field_datetime_range', 'datetime_range_from');

  // Unmapped destination fields.
  $this
    ->addUnmigratedDestinations(array(
    'is_new',
    'status',
    'promote',
    'revision',
    'language',
    'sticky',
    'created',
    'changed',
    'revision_uid',
  ));
}