public function MigrateExampleDateMigration::__construct in Migrate Extras 6.2
General initialization of a Migration object.
Overrides Migration::__construct
File
- migrate_extras_examples/
migrate_extras_date/ migrate_extras_date.migrate.inc, line 11 - Examples and test fodder for migration into date fields.
Class
- MigrateExampleDateMigration
- 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', 'migrate_extras_date');
$items_url = $xml_folder . '/migrate_extras_date.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('migrate_example_date');
// Basic fields
$this
->addFieldMapping('title', 'title')
->xpath('title');
$this
->addFieldMapping('uid')
->defaultValue(1);
$this
->addFieldMapping('body', 'body')
->xpath('body');
// Date field mappings
// For simple date fields, we just need the xpath
$this
->addFieldMapping('field_date', 'date')
->xpath('date');
// For date ranges, we add the "to" 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 = MigrateDateFieldHandler::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');
// No unmapped source fields
// Unmapped destination fields
$this
->addUnmigratedDestinations(array(
'teaser',
'status',
'promote',
'revision',
'language',
'sticky',
'created',
'changed',
'revision_uid',
));
}