-class i18nVariable extends DrupalSqlBase {
-
- /**
- * The variable names to fetch.
- *
- * @var array
- */
- protected $variables;
-
- /**
- * {@inheritdoc}
- */
- public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, StateInterface $state, EntityManagerInterface $entity_manager) {
- parent::__construct($configuration, $plugin_id, $plugin_definition, $migration, $state, $entity_manager);
- $this->variables = $this->configuration['variables'];
- }
-
- /**
- * {@inheritdoc}
- */
- protected function initializeIterator() {
- return new \ArrayIterator($this->values());
- }
-
- /**
- * Return the values of the variables specified in the plugin configuration.
- *
- * @return array
- * An associative array where the keys are the variables specified in the
- * plugin configuration and the values are the values found in the source.
- * A key/value pair is added for the language code. Only those values are
- * returned that are actually in the database.
- */
- protected function values() {
- $values = [];
- $result = $this->prepareQuery()->execute()->FetchAllAssoc('language');
- foreach ($result as $i18n_variable) {
- $values[]['language'] = $i18n_variable->language;
- }
- $result = $this->prepareQuery()->execute()->FetchAll();
- foreach ($result as $i18n_variable) {
- foreach ($values as $key => $value) {
- if ($values[$key]['language'] === $i18n_variable->language) {
- $values[$key][$i18n_variable->name] = unserialize($i18n_variable->value);
- break;
- }
- }
- }
- return $values;
- }
-
- /**
- * {@inheritdoc}
- */
- public function count() {
- return $this->initializeIterator()->count();
- }
-
- /**
- * {@inheritdoc}
- */
- public function fields() {
- return array_combine($this->variables, $this->variables);
- }
-
- /**
- * {@inheritdoc}
- */
- public function query() {
- return $this->getDatabase()
- ->select('i18n_variable', 'v')
- ->fields('v')
- ->condition('name', (array) $this->configuration['variables'], 'IN');
- }
-
- /**
- * {@inheritdoc}
- */
- public function getIds() {
- $ids['language']['type'] = 'string';
- return $ids;
- }
-
-}