function NullCoalesce::transform

Same name in other branches
  1. 9 core/modules/migrate/src/Plugin/migrate/process/NullCoalesce.php \Drupal\migrate\Plugin\migrate\process\NullCoalesce::transform()
  2. 8.9.x core/modules/migrate/src/Plugin/migrate/process/NullCoalesce.php \Drupal\migrate\Plugin\migrate\process\NullCoalesce::transform()
  3. 11.x core/modules/migrate/src/Plugin/migrate/process/NullCoalesce.php \Drupal\migrate\Plugin\migrate\process\NullCoalesce::transform()

Overrides ProcessPluginBase::transform

File

core/modules/migrate/src/Plugin/migrate/process/NullCoalesce.php, line 40

Class

NullCoalesce
Provides a Null Coalesce process plugin.

Namespace

Drupal\migrate\Plugin\migrate\process

Code

public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
    if (!is_array($value)) {
        throw new MigrateException("The input value should be an array.");
    }
    foreach ($value as $val) {
        if (NULL !== $val) {
            return $val;
        }
    }
    if (isset($this->configuration['default_value'])) {
        return $this->configuration['default_value'];
    }
    return NULL;
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.