improve caching

Author: ZAYEC77

src/components/BlockManager.php

@@ -5,6 +5,7 @@
 use nullref\cms\models\Block as BlockModel;
 use yii\base\Component;
 use yii\base\InvalidConfigException;
+use yii\caching\TagDependency;
 use yii\helpers\ArrayHelper;
 use Yii;
 
@@ -39,14 +40,14 @@ public function register($id, $namespace)
      * @param $id
      * @param $config
      * @return \nullref\cms\components\Widget
-     * @throws \yii\base\InvalidConfigException
+     * @throws \yii\base\InvalidConfigException | \Exception
      */
     public function getWidget($id, $config = [])
     {
         /** @var BlockModel $block */
         $block = BlockModel::getDb()->cache(function () use ($id) {
             return BlockModel::find()->where(['id' => $id])->one();
-        });
+        }, null, new TagDependency(['tags' => 'cms.block.' . $id]));
         if ($block) {
             $config = ArrayHelper::merge($config, $block->getData());
             $config['class'] = $this->getList()[$block->class_name] . self::CLASS_WIDGET;
@@ -56,6 +57,7 @@ public function getWidget($id, $config = [])
                 'id' => $id,
             ];
         }
+        /** @var \nullref\cms\components\Widget $widget */
         $widget = Yii::createObject($config);
         if (method_exists($widget, 'setBlock')) {
             /** @var Block $blockObj */
@@ -67,6 +69,9 @@ public function getWidget($id, $config = [])
         return $widget;
     }
 
+    /**
+     * @return array
+     */
     public function getList()
     {
         return array_merge($this->blocks, $this->_blocks, [
@@ -81,11 +86,13 @@ public function getList()
 
     /**
      * @param $id
-     * @return \nullref\cms\components\Block
+     * @param array $params
+     * @return Block
      * @throws \yii\base\InvalidConfigException
      */
     public function getBlock($id, $params = [])
     {
+        /** @var \nullref\cms\components\Block $object */
         $object = Yii::createObject($this->getList()[$id] . self::CLASS_BLOCK);
         Yii::configure($object, $params);
         return $object;

src/controllers/admin/BlockController.php

@@ -6,6 +6,7 @@
 use nullref\cms\models\PageHasBlock;
 use nullref\core\interfaces\IAdminController;
 use Yii;
+use yii\caching\TagDependency;
 use yii\data\ActiveDataProvider;
 use yii\filters\VerbFilter;
 use yii\web\Controller;
@@ -52,6 +53,8 @@ public function actionConfig($id = null)
         if ($block->load(Yii::$app->request->post()) && ($block->validate())) {
             $model->setData($block);
             $model->save();
+            TagDependency::invalidate(Yii::$app->cache, 'cms.block.' . $model->id);
+            TagDependency::invalidate(Yii::$app->cache, 'cms.block.' . $model->oldAttributes['id']);
             Yii::$app->session->remove('new-block');
 
             /** Create relation when path page_id parameter */
@@ -157,6 +160,8 @@ public function actionUpdate($id)
 
         if ($model->load(Yii::$app->request->post()) && $model->save()) {
             $pageId = Yii::$app->request->get('page_id');
+            TagDependency::invalidate(Yii::$app->cache, 'cms.block.' . $model->id);
+            TagDependency::invalidate(Yii::$app->cache, 'cms.block.' . $model->oldAttributes['id']);
             return $this->redirect(['config', 'id' => $model->id, 'page_id' => $pageId]);
         } else {
             return $this->render('update', [
@@ -174,6 +179,7 @@ public function actionUpdate($id)
     public function actionDelete($id)
     {
         $this->findModel($id)->delete();
+        TagDependency::invalidate(Yii::$app->cache, 'cms.block.' . $id);
 
         return $this->redirect(['index']);
     }

src/controllers/admin/PageController.php

@@ -16,6 +16,9 @@
  */
 class PageController extends Controller implements IAdminController
 {
+    /**
+     * @return array
+     */
     public function behaviors()
     {
         return [
@@ -120,11 +123,19 @@ public function actionUpdate($id)
      */
     public function actionDelete($id)
     {
-        $this->findModel($id)->delete();
+        $model = $this->findModel($id);
+        $model->delete();
+        TagDependency::invalidate(Yii::$app->cache, 'cms.page.' . $model->route);
 
         return $this->redirect(['index']);
     }
 
+    /**
+     * //very WIP
+     *
+     * @param $id
+     * @return string
+     */
     public function actionWysiwyg($id)
     {
         $model = $this->findModel($id);

src/migrations/m000000_000003_create_cms_tables.php

@@ -50,6 +50,7 @@ public function up()
         ], $this->getTableOptions());
 
         $this->addPrimaryKey('block_PK', $this->tables['block'], 'id');
+
         /**
          * Create pageHasBlock table
          */

src/models/Block.php

@@ -152,36 +152,12 @@ public function getPages()
         return $this->hasMany(Page::className(), ['id' => 'page_id'])->viaTable(PageHasBlock::tableName(), ['block_id' => 'id']);
     }
 
-    public function isPublic()
-    {
-        return $this->visibility === self::VISIBILITY_PUBLIC;
-    }
-
     /**
-     * Invalidate cache when update model
-     * @param bool $insert
-     * @param array $changedAttributes
+     * @return bool
      */
-    public function afterSave($insert, $changedAttributes)
+    public function isPublic()
     {
-        if (!$insert) {
-            $cmd = self::find()->where(['id' => $this->id])->createCommand();
-
-            $cacheKey = [
-                Command::className(),
-                'fetch',
-                null,
-                self::getDb()->dsn,
-                self::getDb()->username,
-                $cmd->rawSql,
-            ];
-            if (Yii::$app instanceof Application) {
-                if (Yii::$app->cache->exists($cacheKey)) {
-                    Yii::$app->cache->delete($cacheKey);
-                }
-            }
-        }
-        parent::afterSave($insert, $changedAttributes);
+        return $this->visibility === self::VISIBILITY_PUBLIC;
     }
 
     /**