function Variable::initializeIterator

Same name in other branches
  1. 9 core/modules/migrate_drupal/src/Plugin/migrate/source/Variable.php \Drupal\migrate_drupal\Plugin\migrate\source\Variable::initializeIterator()
  2. 8.9.x core/modules/migrate_drupal/src/Plugin/migrate/source/Variable.php \Drupal\migrate_drupal\Plugin\migrate\source\Variable::initializeIterator()
  3. 10 core/modules/migrate_drupal/src/Plugin/migrate/source/Variable.php \Drupal\migrate_drupal\Plugin\migrate\source\Variable::initializeIterator()

Overrides SqlBase::initializeIterator

2 methods override Variable::initializeIterator()
ContactSettings::initializeIterator in core/modules/contact/src/Plugin/migrate/source/ContactSettings.php
Initializes the iterator with the source data.
SearchPage::initializeIterator in core/modules/search/src/Plugin/migrate/source/d7/SearchPage.php
Initializes the iterator with the source data.

File

core/modules/migrate_drupal/src/Plugin/migrate/source/Variable.php, line 112

Class

Variable
Drupal 6/7 variable source from database.

Namespace

Drupal\migrate_drupal\Plugin\migrate\source

Code

protected function initializeIterator() {
    if ($this->count()) {
        return new \ArrayIterator([
            $this->values(),
        ]);
    }
    return new \ArrayIterator();
}

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