No commit message

common/components/staticpages/PagesUrlRule.php

@@ -0,0 +1,59 @@
+<?php
+
+
+namespace common\components\staticpages;
+
+use Yii;
+use common\models\StaticPages;
+use yii\caching\DbDependency;
+use yii\web\CompositeUrlRule;
+use yii\web\UrlRuleInterface;
+use yii\base\InvalidConfigException;
+
+/**
+ * Description of PagesUrlRule
+ *
+ * @author VGRovnov
+ */
+class PagesUrlRule extends CompositeUrlRule {
+
+    public $cacheComponent = 'cache';
+    public $cacheID = 'PagesUrlRules';
+    public $ruleConfig = ['class' => 'yii\web\UrlRule'];
+
+    protected function createRules()
+    {
+        $cache = \Yii::$app->get($this->cacheComponent)->get($this->cacheID);
+        if (!empty($cache))
+        {
+            return $cache;
+        }
+
+        $pages = StaticPages::find()->asArray()->all();
+
+        $rules = [];
+        foreach ($pages as $page) {
+            $rule = [
+                'pattern' => ltrim($page['alias'], '/'),
+                'route' => ltrim($page['route'], '/'),
+            ];
+
+            $rule = \Yii::createObject(array_merge($this->ruleConfig, $rule));
+            if (!$rule instanceof UrlRuleInterface) {
+                throw new InvalidConfigException('Класс URL-Rule должен реализовать UrlRuleInterface.');
+            }
+            $rules[] = $rule;
+        }
+
+        $cd = new DbDependency();
+        $cd->sql = 'SELECT MAX(id) FROM ' .StaticPages::tableName();
+
+        Yii::$app->get($this->cacheComponent)->set($this->cacheID, $rules, 60,$cd);
+
+        return $rules;
+    }
+    public function __wakeup()
+    {
+        $this->init();
+    }
+}