function DateField::defineValueProcessPipeline

Overrides FieldPluginBase::defineValueProcessPipeline

File

core/modules/datetime/src/Plugin/migrate/field/DateField.php, line 50

Class

DateField

Provides a field plugin for date and time fields.

Namespace

Code

public function defineValueProcessPipeline(MigrationInterface $migration, $field_name, $data) {
    $to_format = DateTimeItemInterface::DATETIME_STORAGE_FORMAT;
    if (isset($data['field_definition']['data'])) {
        $field_data = unserialize($data['field_definition']['data']);
        if (isset($field_data['settings']['granularity'])) {
            $granularity = $field_data['settings']['granularity'];
            $collected_date_attributes = is_numeric(array_keys($granularity)[0]) ? $granularity : array_keys(array_filter($granularity));
            if (empty(array_intersect($collected_date_attributes, [
                'hour',
                'minute',
                'second',
            ]))) {
                $to_format = DateTimeItemInterface::DATE_STORAGE_FORMAT;
            }
        }
    }
    switch ($data['type']) {
        case 'date':
            $from_format = 'Y-m-d\\TH:i:s';
            break;
        case 'datestamp':
            $from_format = 'U';
            $to_format = 'U';
            break;
        case 'datetime':
            $from_format = 'Y-m-d H:i:s';
            break;
        default:
            throw new MigrateException(sprintf('Field %s of type %s is an unknown date field type.', $field_name, var_export($data['type'], TRUE)));
    }
    $process = [
        'value' => [
            'plugin' => 'format_date',
            'from_format' => $from_format,
            'to_format' => $to_format,
            'source' => 'value',
        ],
    ];
    $process = [
        'plugin' => 'sub_process',
        'source' => $field_name,
        'process' => $process,
    ];
    $migration->mergeProcessOfProperty($field_name, $process);
}