function FieldOptionTranslation::transform

Get the field default/mapped settings.

Overrides ProcessPluginBase::transform

File

core/modules/field/src/Plugin/migrate/process/d6/FieldOptionTranslation.php, line 24

Class

FieldOptionTranslation

Determines the allowed values translation for select lists.

Namespace

Code

public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
    [
        $field_type,
        $global_settings,
    ] = $value;
    $allowed_values = '';
    $i = 0;
    if (isset($global_settings['allowed_values'])) {
        $list = explode("\n", $global_settings['allowed_values']);
        $list = array_map('trim', $list);
        $list = array_filter($list, 'strlen');
        switch ($field_type) {
            case 'list_string':
            case 'list_integer':
            case 'list_float':
                // Remove the prefix used in the i18n_strings table for field options
                // to get the option value.
                $option = preg_replace('/^option_/', '', $row->getSourceProperty('property'));
                $i = 0;
                foreach ($list as $allowed_value) {
                    // Get the key for this allowed value which may be a key|label pair
                    // or just key.
                    $value = explode("|", $allowed_value);
                    if (isset($value[0]) && $value[0] == $option) {
                        $allowed_values = [
                            'label' => $row->getSourceProperty('translation'),
                        ];
                        break;
                    }
                    $i++;
                }
                break;
            default:
        }
    }
    return [
        "settings.allowed_values.{$i}",
        $allowed_values,
    ];
}