public function SourcePluginBase::key in Drupal 8
Same name and namespace in other branches
- 9 core/modules/migrate/src/Plugin/migrate/source/SourcePluginBase.php \Drupal\migrate\Plugin\migrate\source\SourcePluginBase::key()
Gets the iterator key.
Implementation of \Iterator::key() - called when entering a loop iteration, returning the key of the current row. It must be a scalar - we will serialize to fulfill the requirement, but using getCurrentIds() is preferable.
File
- core/
modules/ migrate/ src/ Plugin/ migrate/ source/ SourcePluginBase.php, line 307
Class
- SourcePluginBase
- The base class for source plugins.
Namespace
Drupal\migrate\Plugin\migrate\sourceCode
public function key() {
return serialize($this->currentSourceIds);
}