- Добавлены пространства имен;

- Добавлен первый метод, возвращающий ID условия

common/modules/triggers/components/conditions/ConditionBase.php

 <?php
+namespace common\modules\triggers\components\conditions;
 
 class ConditionBase {
     protected static $conditionClass;
@@ -9,10 +10,10 @@ class ConditionBase {
 
     public function getId(){
         $class=self::$conditionClass;
-        if (isset($class::CONDITION_ID)) {
+        if (defined('static::CONDITION_ID')) {
             return $class::CONDITION_ID;
         } else {
-            throw new \yii\web\BadRequestHttpException('Condition ID has not found', 400);
+            throw new \yii\web\BadRequestHttpException('Condition ID in class "'.get_class($class).'" has not found', 400);
         }
     }
 }
\ No newline at end of file

common/modules/triggers/components/conditions/ConditionInterface.php

 <?php
-/**
- * Created by PhpStorm.
- * User: PHOENIX
- * Date: 30.01.16
- * Time: 19:27
- */
+namespace common\modules\triggers\components\conditions;
 
 interface ConditionInterface {
     public static function init($conditionName=null);

common/modules/triggers/components/conditions/conditions/CheckEmailToOpening.php

 <?php
+namespace common\modules\triggers\components\conditions\conditions;
+
+use common\modules\triggers\components\conditions\ConditionBase;
+use common\modules\triggers\components\conditions\ConditionInterface;
 
 class CheckEmailToOpening extends ConditionBase implements ConditionInterface {
-    const CONDITION_ID = 1;
+//    const CONDITION_ID = 1;
 
+    /**
+     * @param null|string $conditionName
+     * @return $this mixed
+     */
     public static function init($conditionName=__CLASS__){
         return parent::init($conditionName);
     }