public function Sql::next in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/migrate/src/Plugin/migrate/id_map/Sql.php \Drupal\migrate\Plugin\migrate\id_map\Sql::next()
2. 10 core/modules/migrate/src/Plugin/migrate/id_map/Sql.php \Drupal\migrate\Plugin\migrate\id_map\Sql::next()

Implementation of \Iterator::next().

This is called at the bottom of the loop implicitly, as well as explicitly from rewind().

1 call to Sql::next()

Sql::rewind in core/modules/migrate/src/Plugin/migrate/id_map/Sql.php

Implementation of \Iterator::rewind().

File

core/modules/migrate/src/Plugin/migrate/id_map/Sql.php, line 946

Class

Sql

Defines the sql based ID map implementation.

Namespace

Drupal\migrate\Plugin\migrate\id_map

Code

public function next() {
  $this->currentRow = $this->result
    ->fetchAssoc();
  $this->currentKey = [];
  if ($this->currentRow) {
    foreach ($this
      ->sourceIdFields() as $map_field) {
      $this->currentKey[$map_field] = $this->currentRow[$map_field];

      // Leave only destination fields.
      unset($this->currentRow[$map_field]);
    }
  }
}