/**
* {@inheritdoc}
*/
public function uninstall($type, $name)
{
// Remove all dependent configuration entities.
$dependent_entities = $this->findConfigEntityDependentsAsEntities($type, array($name));
// Reverse the array to that entities are removed in the correct order of
// dependence. For example, this ensures that field instances are removed
// before fields.
foreach (array_reverse($dependent_entities) as $entity) {
$entity->setUninstalling(TRUE);
$entity->delete();
}
$config_names = $this->configFactory->listAll($name . '.');
foreach ($config_names as $config_name) {
$this->configFactory->get($config_name)->delete();
}
// Remove any matching configuration from collections.
foreach ($this->activeStorage->getAllCollectionNames() as $collection) {
$collection_storage = $this->activeStorage->createCollection($collection);
$collection_storage->deleteAll($name . '.');
}
$schema_dir = drupal_get_path($type, $name) . '/' . InstallStorage::CONFIG_SCHEMA_DIRECTORY;
if (is_dir($schema_dir)) {
// Refresh the schema cache if uninstalling an extension that provides
// configuration schema.
$this->typedConfigManager->clearCachedDefinitions();
}
}
/**
* {@inheritdoc}
*/
public function uninstall($type, $name)
{
$entities = $this->getConfigEntitiesToChangeOnDependencyRemoval($type, [$name], FALSE);
// Fix all dependent configuration entities.
/** @var \Drupal\Core\Config\Entity\ConfigEntityInterface $entity */
foreach ($entities['update'] as $entity) {
$entity->save();
}
// Remove all dependent configuration entities.
foreach ($entities['delete'] as $entity) {
$entity->setUninstalling(TRUE);
$entity->delete();
}
$config_names = $this->configFactory->listAll($name . '.');
foreach ($config_names as $config_name) {
$this->configFactory->getEditable($config_name)->delete();
}
// Remove any matching configuration from collections.
foreach ($this->activeStorage->getAllCollectionNames() as $collection) {
$collection_storage = $this->activeStorage->createCollection($collection);
$collection_storage->deleteAll($name . '.');
}
$schema_dir = drupal_get_path($type, $name) . '/' . InstallStorage::CONFIG_SCHEMA_DIRECTORY;
if (is_dir($schema_dir)) {
// Refresh the schema cache if uninstalling an extension that provides
// configuration schema.
$this->typedConfigManager->clearCachedDefinitions();
}
}
/**
* {@inheritdoc}
*/
public function getAllCollectionNames($include_default = TRUE)
{
$collections = array_unique(array_merge($this->sourceStorage->getAllCollectionNames(), $this->targetStorage->getAllCollectionNames()));
if ($include_default) {
array_unshift($collections, StorageInterface::DEFAULT_COLLECTION);
}
return $collections;
}
/**
* {@inheritdoc}
*/
public function uninstall($type, $name)
{
// Remove all dependent configuration entities.
$extension_dependent_entities = $this->findConfigEntityDependentsAsEntities($type, array($name));
// Give config entities a chance to become independent of the entities we
// are going to delete.
foreach ($extension_dependent_entities as $entity) {
$entity_dependencies = $entity->getDependencies();
if (empty($entity_dependencies)) {
// No dependent entities nothing to do.
continue;
}
// Work out if any of the entity's dependencies are going to be affected
// by the uninstall.
$affected_dependencies = array('entity' => array(), 'module' => array(), 'theme' => array());
if (isset($entity_dependencies['entity'])) {
foreach ($extension_dependent_entities as $extension_dependent_entity) {
if (in_array($extension_dependent_entity->getConfigDependencyName(), $entity_dependencies['entity'])) {
$affected_dependencies['entity'][] = $extension_dependent_entity;
}
}
}
// Check if the extension being uninstalled is a dependency of the entity.
if (isset($entity_dependencies[$type]) && in_array($name, $entity_dependencies[$type])) {
$affected_dependencies[$type] = array($name);
}
// Inform the entity.
$entity->onDependencyRemoval($affected_dependencies);
}
// Recalculate the dependencies, some config entities may have fixed their
// dependencies on the to-be-removed entities.
$extension_dependent_entities = $this->findConfigEntityDependentsAsEntities($type, array($name));
// Reverse the array to that entities are removed in the correct order of
// dependence. For example, this ensures that fields are removed before
// field storages.
foreach (array_reverse($extension_dependent_entities) as $extension_dependent_entity) {
$extension_dependent_entity->setUninstalling(TRUE);
$extension_dependent_entity->delete();
}
$config_names = $this->configFactory->listAll($name . '.');
foreach ($config_names as $config_name) {
$this->configFactory->get($config_name)->delete();
}
// Remove any matching configuration from collections.
foreach ($this->activeStorage->getAllCollectionNames() as $collection) {
$collection_storage = $this->activeStorage->createCollection($collection);
$collection_storage->deleteAll($name . '.');
}
$schema_dir = drupal_get_path($type, $name) . '/' . InstallStorage::CONFIG_SCHEMA_DIRECTORY;
if (is_dir($schema_dir)) {
// Refresh the schema cache if uninstalling an extension that provides
// configuration schema.
$this->typedConfigManager->clearCachedDefinitions();
}
}
/**
* Downloads a tarball of the site configuration.
*/
public function downloadExport()
{
file_unmanaged_delete(file_directory_temp() . '/config.tar.gz');
$archiver = new ArchiveTar(file_directory_temp() . '/config.tar.gz', 'gz');
// Get raw configuration data without overrides.
foreach ($this->configManager->getConfigFactory()->listAll() as $name) {
$archiver->addString("{$name}.yml", Yaml::encode($this->configManager->getConfigFactory()->get($name)->getRawData()));
}
// Get all override data from the remaining collections.
foreach ($this->targetStorage->getAllCollectionNames() as $collection) {
$collection_storage = $this->targetStorage->createCollection($collection);
foreach ($collection_storage->listAll() as $name) {
$archiver->addString(str_replace('.', '/', $collection) . "/{$name}.yml", Yaml::encode($collection_storage->read($name)));
}
}
$request = new Request(array('file' => 'config.tar.gz'));
return $this->fileDownloadController->download($request, 'temporary');
}
/**
* {@inheritdoc}
*/
public function getAllCollectionNames()
{
return $this->baseStorage->getAllCollectionNames();
}
/**
* {@inheritdoc}
*/
public function createSnapshot(StorageInterface $source_storage, StorageInterface $snapshot_storage)
{
// Empty the snapshot of all configuration.
$snapshot_storage->deleteAll();
foreach ($snapshot_storage->getAllCollectionNames() as $collection) {
$snapshot_collection = $snapshot_storage->createCollection($collection);
$snapshot_collection->deleteAll();
}
foreach ($source_storage->listAll() as $name) {
$snapshot_storage->write($name, $source_storage->read($name));
}
// Copy collections as well.
foreach ($source_storage->getAllCollectionNames() as $collection) {
$source_collection = $source_storage->createCollection($collection);
$snapshot_collection = $snapshot_storage->createCollection($collection);
foreach ($source_collection->listAll() as $name) {
$snapshot_collection->write($name, $source_collection->read($name));
}
}
}
/**
* Tests that the storage supports collections.
*/
public function testCollection()
{
$name = 'config_test.storage';
$data = array('foo' => 'bar');
$result = $this->storage->write($name, $data);
$this->assertIdentical($result, TRUE);
$this->assertIdentical($data, $this->storage->read($name));
// Create configuration in a new collection.
$new_storage = $this->storage->createCollection('collection.sub.new');
$this->assertFalse($new_storage->exists($name));
$this->assertEqual(array(), $new_storage->listAll());
$new_storage->write($name, $data);
$this->assertIdentical($result, TRUE);
$this->assertIdentical($data, $new_storage->read($name));
$this->assertEqual(array($name), $new_storage->listAll());
$this->assertTrue($new_storage->exists($name));
$new_data = array('foo' => 'baz');
$new_storage->write($name, $new_data);
$this->assertIdentical($result, TRUE);
$this->assertIdentical($new_data, $new_storage->read($name));
// Create configuration in another collection.
$another_storage = $this->storage->createCollection('collection.sub.another');
$this->assertFalse($another_storage->exists($name));
$this->assertEqual(array(), $another_storage->listAll());
$another_storage->write($name, $new_data);
$this->assertIdentical($result, TRUE);
$this->assertIdentical($new_data, $another_storage->read($name));
$this->assertEqual(array($name), $another_storage->listAll());
$this->assertTrue($another_storage->exists($name));
// Create configuration in yet another collection.
$alt_storage = $this->storage->createCollection('alternate');
$alt_storage->write($name, $new_data);
$this->assertIdentical($result, TRUE);
$this->assertIdentical($new_data, $alt_storage->read($name));
// Switch back to the collection-less mode and check the data still exists
// add has not been touched.
$this->assertIdentical($data, $this->storage->read($name));
// Check that the getAllCollectionNames() method works.
$this->assertIdentical(array('alternate', 'collection.sub.another', 'collection.sub.new'), $this->storage->getAllCollectionNames());
// Check that the collections are removed when they are empty.
$alt_storage->delete($name);
$this->assertIdentical(array('collection.sub.another', 'collection.sub.new'), $this->storage->getAllCollectionNames());
// Create configuration in collection called 'collection'. This ensures that
// FileStorage's collection storage works regardless of its use of
// subdirectories.
$parent_storage = $this->storage->createCollection('collection');
$this->assertFalse($parent_storage->exists($name));
$this->assertEqual(array(), $parent_storage->listAll());
$parent_storage->write($name, $new_data);
$this->assertIdentical($result, TRUE);
$this->assertIdentical($new_data, $parent_storage->read($name));
$this->assertEqual(array($name), $parent_storage->listAll());
$this->assertTrue($parent_storage->exists($name));
$this->assertIdentical(array('collection', 'collection.sub.another', 'collection.sub.new'), $this->storage->getAllCollectionNames());
$parent_storage->deleteAll();
$this->assertIdentical(array('collection.sub.another', 'collection.sub.new'), $this->storage->getAllCollectionNames());
// Check that the having an empty collection-less storage does not break
// anything. Before deleting check that the previous delete did not affect
// data in another collection.
$this->assertIdentical($data, $this->storage->read($name));
$this->storage->delete($name);
$this->assertIdentical(array('collection.sub.another', 'collection.sub.new'), $this->storage->getAllCollectionNames());
}