VariableTranslation.php

Same filename in this branch
  1. 9 core/modules/migrate_drupal/src/Plugin/migrate/source/d6/VariableTranslation.php
Same filename in other branches
  1. 8.9.x core/modules/migrate_drupal/src/Plugin/migrate/source/d6/VariableTranslation.php
  2. 8.9.x core/modules/migrate_drupal/src/Plugin/migrate/source/d7/VariableTranslation.php
  3. 10 core/modules/migrate_drupal/src/Plugin/migrate/source/d6/VariableTranslation.php
  4. 10 core/modules/migrate_drupal/src/Plugin/migrate/source/d7/VariableTranslation.php
  5. 11.x core/modules/migrate_drupal/src/Plugin/migrate/source/d6/VariableTranslation.php
  6. 11.x core/modules/migrate_drupal/src/Plugin/migrate/source/d7/VariableTranslation.php

Namespace

Drupal\migrate_drupal\Plugin\migrate\source\d7

File

core/modules/migrate_drupal/src/Plugin/migrate/source/d7/VariableTranslation.php

View source
<?php

namespace Drupal\migrate_drupal\Plugin\migrate\source\d7;

use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\State\StateInterface;
use Drupal\migrate\Plugin\MigrationInterface;
use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;

/**
 * Drupal 7 variable_store source from database.
 *
 * Available configuration keys:
 * - variables: (required) The list of variable translations to retrieve from
 *   the source database. All translations are retrieved in a single row.
 *
 * Example:
 *
 * @code
 * plugin: d7_variable_translation
 * variables:
 *   - site_name
 *   - site_slogan
 * @endcode
 * In this example the translations for site_name and site_slogan variables are
 * retrieved from the source database.
 *
 * For additional configuration keys, refer to the parent classes.
 *
 * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
 * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
 *
 * @MigrateSource(
 *   id = "d7_variable_translation",
 *   source_module = "i18n_variable",
 * )
 */
class VariableTranslation 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, EntityTypeManagerInterface $entity_type_manager) {
        parent::__construct($configuration, $plugin_id, $plugin_definition, $migration, $state, $entity_type_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 = $this->prepareQuery()
            ->execute()
            ->FetchAllAssoc('realm_key');
        foreach ($result as $variable_store) {
            $values[]['language'] = $variable_store['realm_key'];
        }
        $result = $this->prepareQuery()
            ->execute()
            ->FetchAll();
        foreach ($result as $variable_store) {
            foreach ($values as $key => $value) {
                if ($values[$key]['language'] === $variable_store['realm_key']) {
                    if ($variable_store['serialized']) {
                        $values[$key][$variable_store['name']] = unserialize($variable_store['value']);
                        break;
                    }
                    else {
                        $values[$key][$variable_store['name']] = $variable_store['value'];
                        break;
                    }
                }
            }
        }
        return $values;
    }
    
    /**
     * {@inheritdoc}
     */
    protected function doCount() {
        return $this->initializeIterator()
            ->count();
    }
    
    /**
     * {@inheritdoc}
     */
    public function fields() {
        return array_combine($this->variables, $this->variables);
    }
    
    /**
     * {@inheritdoc}
     */
    public function getIds() {
        $ids['language']['type'] = 'string';
        return $ids;
    }
    
    /**
     * {@inheritdoc}
     */
    public function query() {
        return $this->select('variable_store', 'vs')
            ->fields('vs')
            ->condition('realm', 'language')
            ->condition('name', (array) $this->configuration['variables'], 'IN');
    }

}

Classes

Title Deprecated Summary
VariableTranslation Drupal 7 variable_store source from database.

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