Created
October 4, 2017 08:08
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Hook update to change all content to French in Drupal 8
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| /** | |
| * Enable language module, delete english and set french as default. | |
| */ | |
| function my_module_update_N() { | |
| \Drupal::service('module_installer')->install(['language']); | |
| // Enable french language and set it as default. | |
| if (NULL === ConfigurableLanguage::load('fr')) { | |
| ConfigurableLanguage::create([ | |
| 'id' => 'fr', | |
| 'label' => 'French', | |
| 'direction' => 'ltr', | |
| 'weight' => 0, | |
| ])->save(); | |
| } | |
| \Drupal::configFactory()->getEditable('system.site')->set('default_langcode', 'fr')->save(); | |
| // Convert all english entity data to french. | |
| $fsconfigs = FieldStorageConfig::loadMultiple(); | |
| $entityTypes = []; | |
| $database = \Drupal::database(); | |
| $entityTypeManager = \Drupal::entityTypeManager(); | |
| foreach ($fsconfigs as $fsconfig) { | |
| /** @var FieldStorageConfig $fsconfig */ | |
| // Ensure fsconfig is translatable, has data and uses the default storage | |
| // (database). | |
| if ($fsconfig->isTranslatable() && $fsconfig->hasData() && !$fsconfig->hasCustomStorage()) { | |
| // Load and save target EntityType for further handling. | |
| $targetEntityTypeId = $fsconfig->getTargetEntityTypeId(); | |
| if (!array_key_exists($targetEntityTypeId, $entityTypes)) { | |
| $entityTypes[$targetEntityTypeId] = $entityTypeManager->getDefinition($targetEntityTypeId); | |
| } | |
| // Change langcode in all field tables. | |
| if (empty($entityTypes[$targetEntityTypeId]) || !$entityTypes[$targetEntityTypeId]->isTranslatable()) { | |
| continue; | |
| } | |
| $tables = [ | |
| $entityTypes[$targetEntityTypeId]->getBaseTable() . '__' . $fsconfig->getName(), | |
| ]; | |
| if ($entityTypes[$targetEntityTypeId]->isRevisionable()) { | |
| $tables[] = $entityTypes[$targetEntityTypeId]->getRevisionTable() . '__' . $fsconfig->getName(); | |
| } | |
| foreach ($tables as $table) { | |
| $database->update($table) | |
| ->fields(['langcode' => 'fr']) | |
| ->condition('langcode', 'en') | |
| ->execute(); | |
| } | |
| } | |
| } | |
| // Convert all english content entities to french. | |
| foreach ($entityTypes as $entityType) { | |
| if (!$entityType->isTranslatable()) { | |
| continue; | |
| } | |
| /** @var \Drupal\Core\Entity\EntityType $entityType */ | |
| $tables = [ | |
| $entityType->getBaseTable(), | |
| $entityType->getDataTable(), | |
| ]; | |
| if ($entityType->isRevisionable()) { | |
| $tables[] = $entityType->getRevisionTable(); | |
| $tables[] = $entityType->getRevisionDataTable(); | |
| } | |
| foreach ($tables as $table) { | |
| $database->update($table) | |
| ->fields(['langcode' => 'fr']) | |
| ->condition('langcode', 'en') | |
| ->execute(); | |
| } | |
| } | |
| // Delete english language. | |
| ConfigurableLanguage::load('en')->delete(); | |
| } |
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