function Sql::key
Same name in other branches
- 9 core/modules/migrate/src/Plugin/migrate/id_map/Sql.php \Drupal\migrate\Plugin\migrate\id_map\Sql::key()
- 8.9.x core/modules/migrate/src/Plugin/migrate/id_map/Sql.php \Drupal\migrate\Plugin\migrate\id_map\Sql::key()
- 11.x core/modules/migrate/src/Plugin/migrate/id_map/Sql.php \Drupal\migrate\Plugin\migrate\id_map\Sql::key()
Implementation of \Iterator::key().
This is 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 getCurrentKey() is preferable.
File
-
core/
modules/ migrate/ src/ Plugin/ migrate/ id_map/ Sql.php, line 950
Class
- Sql
- Defines the sql based ID map implementation.
Namespace
Drupal\migrate\Plugin\migrate\id_mapCode
public function key() {
return serialize($this->currentKey);
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.