By calling TagDependency::invalidate, you can invalidate all cached data items that are associated with the specified tag name(s).
/**
* @inheritdoc
*/
public function run()
{
if ($this->model === null) {
throw new InvalidConfigException("Model should be set for WarehousesRemains widget");
}
$state = $this->model->getWarehousesState();
$activeWarehousesIds = Warehouse::activeWarehousesIds();
$remains = [];
foreach ($state as $remain) {
$remains[$remain->warehouse_id] = $remain;
if (($key = array_search($remain->warehouse_id, $activeWarehousesIds)) !== false) {
unset($activeWarehousesIds[$key]);
}
}
// if we have new warehouses that not represented in warehouses state
if (count($activeWarehousesIds) > 0) {
foreach ($activeWarehousesIds as $id) {
// create new record with default values
$remain = new WarehouseProduct();
$remain->warehouse_id = $id;
$remain->product_id = $this->model->id;
$remain->save();
// add to remains
$remains[$remain->warehouse_id] = $remain;
}
TagDependency::invalidate(Yii::$app->cache, ActiveRecordHelper::getObjectTag($this->model->className(), $this->model->id));
}
return $this->render('warehouses-remains', ['model' => $this->model, 'remains' => $remains]);
}
public function down()
{
$tbl = '{{%backend_menu}}';
$this->update($tbl, ['route' => '/shop/backend-order/index'], ['route' => 'shop/backend-order/index']);
$this->update($tbl, ['route' => '/shop/backend-customer/index'], ['route' => 'shop/backend-customer/index']);
$this->update($tbl, ['route' => '/shop/backend-contragent/index'], ['route' => 'shop/backend-contragent/index']);
\yii\caching\TagDependency::invalidate(Yii::$app->cache, [\devgroup\TagDependencyHelper\ActiveRecordHelper::getCommonTag(\app\backend\models\BackendMenu::className())]);
}
public function down()
{
$this->dropTable('{{%addon}}');
$this->dropTable('{{%addon_category}}');
$this->dropTable('{{%addon_bindings}}');
$this->delete('{{%object}}', ['name' => 'Addon']);
$this->delete('{{%backend_menu}}', ['name' => 'Addons']);
\yii\caching\TagDependency::invalidate(Yii::$app->cache, [\devgroup\TagDependencyHelper\ActiveRecordHelper::getCommonTag(\app\backend\models\BackendMenu::className())]);
$this->dropColumn('{{%order_item}}', 'addon_id');
}
/**
* Deletes the cache for the frontend and backend loaded data using makeCacheTag method
*
* @param Event $event
*/
public function _deleteCache(Event $event)
{
$frontend = [0, 1];
$backend = [0, 1];
foreach ($frontend as $_f) {
foreach ($backend as $_b) {
TagDependency::invalidate(Yii::$app->cache, self::makeCacheTag($_f, $_b));
}
}
}
public function testInvalidate()
{
$cache = new FileCache(['cachePath' => '@yiiunit/runtime/cache']);
// single tag test
$cache->set('a1', 11, 0, new TagDependency(['tags' => 't1']));
$cache->set('a2', 12, 0, new TagDependency(['tags' => 't1']));
$cache->set('b1', 21, 0, new TagDependency(['tags' => 't2']));
$cache->set('b2', 22, 0, new TagDependency(['tags' => 't2']));
$this->assertEquals(11, $cache->get('a1'));
$this->assertEquals(12, $cache->get('a2'));
$this->assertEquals(21, $cache->get('b1'));
$this->assertEquals(22, $cache->get('b2'));
TagDependency::invalidate($cache, 't1');
$this->assertFalse($cache->get('a1'));
$this->assertFalse($cache->get('a2'));
$this->assertEquals(21, $cache->get('b1'));
$this->assertEquals(22, $cache->get('b2'));
TagDependency::invalidate($cache, 't2');
$this->assertFalse($cache->get('a1'));
$this->assertFalse($cache->get('a2'));
$this->assertFalse($cache->get('b1'));
$this->assertFalse($cache->get('b2'));
// multiple tag test
$cache->set('a1', 11, 0, new TagDependency(['tags' => ['t1', 't2']]));
$cache->set('a2', 12, 0, new TagDependency(['tags' => 't1']));
$cache->set('b1', 21, 0, new TagDependency(['tags' => ['t1', 't2']]));
$cache->set('b2', 22, 0, new TagDependency(['tags' => 't2']));
$this->assertEquals(11, $cache->get('a1'));
$this->assertEquals(12, $cache->get('a2'));
$this->assertEquals(21, $cache->get('b1'));
$this->assertEquals(22, $cache->get('b2'));
TagDependency::invalidate($cache, 't1');
$this->assertFalse($cache->get('a1'));
$this->assertFalse($cache->get('a2'));
$this->assertFalse($cache->get('b1'));
$this->assertEquals(22, $cache->get('b2'));
TagDependency::invalidate($cache, 't2');
$this->assertFalse($cache->get('a1'));
$this->assertFalse($cache->get('a2'));
$this->assertFalse($cache->get('b1'));
$this->assertFalse($cache->get('b2'));
$cache->set('a1', 11, 0, new TagDependency(['tags' => ['t1', 't2']]));
$cache->set('a2', 12, 0, new TagDependency(['tags' => 't1']));
$cache->set('b1', 21, 0, new TagDependency(['tags' => ['t1', 't2']]));
$cache->set('b2', 22, 0, new TagDependency(['tags' => 't2']));
$this->assertEquals(11, $cache->get('a1'));
$this->assertEquals(12, $cache->get('a2'));
$this->assertEquals(21, $cache->get('b1'));
$this->assertEquals(22, $cache->get('b2'));
TagDependency::invalidate($cache, ['t1', 't2']);
$this->assertFalse($cache->get('a1'));
$this->assertFalse($cache->get('a2'));
$this->assertFalse($cache->get('b1'));
$this->assertFalse($cache->get('b2'));
}
public function setCustomization($block, $customization = [])
{
$this->validateBemSelector($block);
static::$identityMap[$block] = $customization;
$filename = $this->storagePath . $block . 'json';
$result = file_put_contents($filename, Json::encode($customization)) !== false;
if ($result === true) {
TagDependency::invalidate(Yii::$app->cache, ["GlobalCustomization:{$block}"]);
}
return $result;
}
/**
* @inheritdoc
*/
public function run()
{
$n = 0;
switch ($this->action) {
case CategoryMovementsButtons::ADD_ACTION:
$n = $this->add();
break;
case CategoryMovementsButtons::MOVE_ACTION:
$n = $this->move();
break;
}
$tags = [];
foreach ($this->items as $id) {
$tags[] = ActiveRecordHelper::getObjectTag(Product::className(), $id);
}
TagDependency::invalidate(Yii::$app->cache, $tags);
Yii::$app->session->setFlash('info', Yii::t('app', 'Items updated: {n}', ['n' => $n]));
}
/**
* Переносик категорию
* @param $parent integer
* @param $position integer
* @return array
*/
public function moveCategory($parent, $position)
{
// Очищаем ВСЕ кеши категорий
TagDependency::invalidate(Yii::$app->cache, ['category']);
$result = false;
$counts = [];
$parentCat = Category::findOne($parent);
// Новый родитель
$oldParentCat = Category::findOne($this->parent);
// Старый родитель
$this->parent = $parent;
// Если position = 0
if ($position === 0) {
// Добавляем в начало
$result = $this->prependTo($parentCat);
} else {
// Иначе, ищем категорию, после которой нужно добавить
$prevCategory = end($parentCat->children(1)->andWhere(['not in', 'id', $this->id])->limit($position)->all());
// Если нужный элемент найден
if ($prevCategory !== null) {
// Добавляем новый после нее
$result = $this->insertAfter($prevCategory);
}
}
// Пересчитываем cnt_products для всех НОВЫХ и СТАРЫХ родительских категорий
// Если товаров в категории нет, то и пересчитывать ничего не нужно
if (0 < $this->cnt_products) {
$parents = array_unique(array_merge([$oldParentCat->id], Category::getParentsIds($oldParentCat->id), [(int) $this->parent], Category::getParentsIds($this->parent)));
foreach ($parents as $p) {
$parentCategory = Category::findOne($p);
$parentCategory->cnt_products = Product::findAllInCatsAndSubCategories($parentCategory)->count();
$parentCategory->save();
$counts[$parentCategory->id] = $parentCategory->cnt_products;
}
}
return ['result' => $result, 'counts' => $counts];
}
/**
* Ivalidate cache
*/
protected function invalidate()
{
if (Configs::instance()->cache !== null) {
TagDependency::invalidate(Configs::instance()->cache, self::CACHE_TAG);
}
}
/**
* @inheritdoc
*/
public function beforeSave($insert)
{
if (!$insert) {
// reset a cache tag to get a new parent model below
TagDependency::invalidate(Yii::$app->cache, [ActiveRecordHelper::getCommonTag(self::className())]);
}
$this->slug_compiled = $this->compileSlug();
TagDependency::invalidate(Yii::$app->cache, [ActiveRecordHelper::getCommonTag($this->className()), 'Page:' . $this->slug_compiled]);
TagDependency::invalidate(Yii::$app->cache, [ActiveRecordHelper::getCommonTag($this->className()), 'Page:' . $this->id . ':0']);
TagDependency::invalidate(Yii::$app->cache, [ActiveRecordHelper::getCommonTag($this->className()), 'Page:' . $this->id . ':1']);
if (empty($this->breadcrumbs_label)) {
$this->breadcrumbs_label = $this->title;
}
if (empty($this->h1)) {
$this->h1 = $this->title;
}
return parent::beforeSave($insert);
}
/**
* Ivalidate cache
*/
public static function invalidate()
{
if (Configs::cache() !== null) {
TagDependency::invalidate(Configs::cache(), self::CACHE_TAG);
}
}
public function invalidateCache()
{
TagDependency::invalidate(Yii::$app->cache, self::$cacheKey);
}
/**
* Deletes an existing Book model.
* If deletion is successful, the browser will be redirected to the 'index' page.
* @param integer $id
* @return mixed
*/
public function actionDelete($id)
{
$this->findModel($id)->delete();
\yii\caching\TagDependency::invalidate(Yii::$app->cache, 'books');
return $this->redirect(['index']);
}
/**
* Invalidate cache
*/
public function afterDelete()
{
TagDependency::invalidate(Yii::$app->cache, ContentModule::CACHE_TAG);
parent::afterDelete();
}
static function delete($tags = '')
{
TagDependency::invalidate(Yii::$app->cache, $tags);
}
public function beforeSave($insert)
{
if (empty($this->breadcrumbs_label)) {
$this->breadcrumbs_label = $this->name;
}
if (empty($this->h1)) {
$this->h1 = $this->name;
}
if (empty($this->title)) {
$this->title = $this->name;
}
$object = Object::getForClass(static::className());
\yii\caching\TagDependency::invalidate(Yii::$app->cache, ['Images:' . $object->id . ':' . $this->id]);
return parent::beforeSave($insert);
}
/**
*
*/
protected function invalidateTags()
{
TagDependency::invalidate($this->getCache(), array_map(function ($tag) {
if (is_callable($tag)) {
$tag = call_user_func($tag, $this->owner);
}
return $tag;
}, $this->tags));
}
/**
* Refresh cms widget
* @param int $id Widget ID
*/
public static function refreshWidget($id)
{
TagDependency::invalidate(Yii::$app->commonCache, self::getCacheTag($id));
}
/**
* Refresh file cache
* @static
*/
public static function refreshFileCache()
{
if (($cache = Yii::$app->getCache()) !== null) {
TagDependency::invalidate($cache, static::getGroup(static::FILE_GROUP));
}
}
/**
*
*/
public function invalidateModelCache()
{
TagDependency::invalidate(Yii::$app->cache, [ActiveRecordHelper::getObjectTag(PropertyGroup::className(), $this->property_group_id), ActiveRecordHelper::getObjectTag(Property::className(), $this->id)]);
}
/**
* Refreshes the schema.
* This method cleans up all cached table schemas so that they can be re-created later
* to reflect the database schema change.
*/
public function refresh()
{
/* @var $cache Cache */
$cache = is_string($this->db->schemaCache) ? Yii::$app->get($this->db->schemaCache, false) : $this->db->schemaCache;
if ($this->db->enableSchemaCache && $cache instanceof Cache) {
TagDependency::invalidate($cache, $this->getCacheTag());
}
$this->_tableNames = [];
$this->_tables = [];
}
/**
*
*/
public static function clearProductList()
{
yii\caching\TagDependency::invalidate(Yii::$app->cache, ['Session:' . Yii::$app->session->id]);
Yii::$app->session->remove(static::SESSION_COMPARE_LIST);
}
/**
* При любом обновлении, сохранении, удалении записей в эту таблицу, инвалидируется тэг кэша таблицы
* @return $this
*/
public function invalidateTableCache()
{
TagDependency::invalidate($this->cache, [$this->getTableCacheTag()]);
return $this;
}
/**
* @inheritdoc
*/
public function afterSave($insert, $changedAttributes)
{
TagDependency::invalidate(Yii::$app->cache, ['Session:' . Yii::$app->session->id]);
parent::afterSave($insert, $changedAttributes);
if (!$insert && !empty($changedAttributes['user_id']) && 0 === intval($changedAttributes['user_id'])) {
if (!empty($this->customer)) {
$customer = $this->customer;
$customer->user_id = 0 === intval($customer->user_id) ? $this->user_id : $customer->user_id;
$customer->save();
}
}
}
private function invalidateTags($className, $ids)
{
$tags = [ActiveRecordHelper::getCommonTag($className)];
foreach ($ids as $id) {
$tags[] = ActiveRecordHelper::getObjectTag($className, $id);
}
\yii\caching\TagDependency::invalidate(Yii::$app->cache, $tags);
}
/**
* Success callback for social networks authentication
* @param $client
* @throws ErrorException
* @throws \yii\base\ExitException
*/
public function successCallback($client)
{
$model = AuthClientHelper::findUserByService($client);
if (is_object($model) === false) {
// user not found, retrieve additional data
$client = AuthClientHelper::retrieveAdditionalData($client);
$attributes = AuthClientHelper::mapUserAttributesWithService($client);
// check if it is anonymous user
if (Yii::$app->user->isGuest === true) {
$model = new User(['scenario' => 'registerService']);
$security = Yii::$app->security;
$model->setAttributes($attributes['user']);
$model->status = User::STATUS_ACTIVE;
if (empty($model->username) === true) {
// if we doesn't have username - generate unique random temporary username
// it will be needed for saving purposes
$model->username = $security->generateRandomString(18);
$model->username_is_temporary = 1;
}
$model->setPassword($security->generateRandomString(16));
$model->generateAuthKey();
if ($model->save() === false) {
if (isset($model->errors['username'])) {
// regenerate username
$model->username = $security->generateRandomString(18);
$model->username_is_temporary = 1;
$model->save();
}
if (isset($model->errors['email'])) {
// empty email
$model->email = null;
$model->save();
}
if (count($model->errors) > 0) {
throw new ErrorException(Yii::t('app', "Temporary error signing up user"));
}
}
} else {
// non anonymous - link to existing account
/** @var \app\modules\user\models\User $model */
$model = Yii::$app->user->identity;
}
$service = new UserService();
$service->service_type = $client->className();
$service->service_id = '' . $attributes['service']['service_id'];
$service->user_id = $model->id;
if ($service->save() === false) {
throw new ErrorException(Yii::t('app', "Temporary error saving social service"));
}
} elseif (Yii::$app->user->isGuest === false) {
// service exists and user logged in
// check if this service is binded to current user
if ($model->id != Yii::$app->user->id) {
throw new ErrorException(Yii::t('app', "This service is already binded to another user"));
} else {
throw new ErrorException(Yii::t('app', 'This service is already binded.'));
}
}
TagDependency::invalidate(Yii::$app->cache, ['Session:' . Yii::$app->session->id]);
Yii::$app->user->login($model, 86400);
if ($model->username_is_temporary == 1 || empty($model->email)) {
// show post-registration form
$this->layout = $this->module->postRegistrationLayout;
$model->setScenario('completeRegistration');
echo $this->render('post-registration', ['model' => $model]);
Yii::$app->end();
return;
}
}
/**
* Invalidate cache
* @param string $parts
*/
private function invalidate($parts)
{
if ($this->enableCaching) {
TagDependency::invalidate($this->cache, $parts);
}
}
/**
* @param \app\modules\config\models\Configurable[] $configurables
* @param bool $usePostData
* @return bool
*/
public static function updateConfiguration(&$configurables, $usePostData = true, $loadExistingConfiguration = true)
{
$commonConfigWriter = new ApplicationConfigWriter(['filename' => '@app/config/common-configurables.php', 'loadExistingConfiguration' => $loadExistingConfiguration]);
$webConfigWriter = new ApplicationConfigWriter(['filename' => '@app/config/web-configurables.php', 'loadExistingConfiguration' => $loadExistingConfiguration]);
$consoleConfigWriter = new ApplicationConfigWriter(['filename' => '@app/config/console-configurables.php', 'loadExistingConfiguration' => $loadExistingConfiguration]);
$kvConfigWriter = new ApplicationConfigWriter(['filename' => '@app/config/kv-configurables.php', 'loadExistingConfiguration' => $loadExistingConfiguration]);
$aliasesConfigWriter = new ApplicationConfigWriter(['filename' => '@app/config/aliases.php', 'loadExistingConfiguration' => $loadExistingConfiguration]);
$isValid = true;
$errorModule = '';
foreach ($configurables as $model) {
$configurableModel = $model->getConfigurableModel();
$configurableModel->loadState();
$dataOk = true;
if ($usePostData === true) {
$dataOk = $configurableModel->load(Yii::$app->request->post());
}
if ($dataOk === true) {
$event = new ConfigurationSaveEvent();
$event->configurable =& $model;
$event->configurableModel =& $configurableModel;
$configurableModel->trigger($configurableModel->configurationSaveEvent(), $event);
if ($event->isValid === true) {
if ($configurableModel->validate() === true) {
// apply application configuration
$commonConfigWriter->addValues($configurableModel->commonApplicationAttributes());
$webConfigWriter->addValues($configurableModel->webApplicationAttributes());
$consoleConfigWriter->addValues($configurableModel->consoleApplicationAttributes());
$kvConfigWriter->addValues(['kv-' . $model->module => $configurableModel->keyValueAttributes()]);
$aliasesConfigWriter->addValues($configurableModel->aliases());
$configurableModel->saveState();
if (isset(Yii::$app->modules[$model->module]) === true) {
/** @var \yii\base\Module $module */
$module = Yii::$app->modules[$model->module];
// invalidate cache by module class name tag
TagDependency::invalidate(Yii::$app->cache, [ActiveRecordHelper::getCommonTag($module->className())]);
}
} else {
Yii::$app->session->setFlash('info', 'Validation error:' . var_export($configurableModel));
$isValid = false;
}
} else {
$isValid = false;
}
if ($isValid === false) {
$errorModule = $model->module;
// event is valid, stop saving data
break;
}
}
// model load from user input
}
// /foreach
if ($isValid === true) {
// add aliases to common config
$isValid = $commonConfigWriter->commit() && $webConfigWriter->commit() && $consoleConfigWriter->commit() && $kvConfigWriter->commit() && $aliasesConfigWriter->commit();
if (ini_get('opcache.enable')) {
// invalidate opcache of this files!
opcache_invalidate(Yii::getAlias($commonConfigWriter->filename), true);
opcache_invalidate(Yii::getAlias($webConfigWriter->filename), true);
opcache_invalidate(Yii::getAlias($consoleConfigWriter->filename), true);
opcache_invalidate(Yii::getAlias($kvConfigWriter->filename), true);
opcache_invalidate(Yii::getAlias($aliasesConfigWriter->filename), true);
}
}
if (Yii::$app->get('session', false)) {
if ($isValid === true) {
Yii::$app->session->setFlash('success', Yii::t('app', 'Configuration saved'));
} else {
Yii::$app->session->setFlash('error', Yii::t('app', 'Error saving configuration for module {module}', ['module' => $errorModule]));
}
}
return $isValid;
}
/**
* @param $id
* @param $tag
* @return \yii\web\Response
* @throws \yii\base\InvalidConfigException
* @throws HttpException
*/
public function actionFlushCacheTag($id, $tag)
{
TagDependency::invalidate($this->getCache($id), $tag);
\Yii::$app->session->setFlash('alert', ['body' => \Yii::t('backend', 'TagDependency was invalidated'), 'options' => ['class' => 'alert-success']]);
return $this->redirect(['index']);
}
/**
* @return bool
*/
public function beforeDelete()
{
// Сбрасываем кэш
if (Yii::$app->getModule($this->moduleId)->useCache) {
TagDependency::invalidate(Yii::$app->cache, $this->className());
}
return parent::beforeDelete();
}
