Add Symfony process back but update version

composer.json

@@ -1,6 +1,6 @@
 {
   "name": "trendyminds/yii2-scheduling",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "license": "MIT",
   "description": "Scheduling extension for Yii2 framework",
   "keywords": [
@@ -17,8 +17,9 @@
   "type": "yii2-extension",
   "require": {
     "php": "^8.1.0",
-    "yiisoft/yii2": "2.0.*",
-    "dragonmantank/cron-expression": "1.*"
+    "dragonmantank/cron-expression": "1.*",
+    "symfony/process": "^5.4 || ^6.0 || ^7",
+    "yiisoft/yii2": "2.0.*"
   },
   "require-dev": {
     "phpunit/phpunit": "4.8.36"

src/Event.php

@@ -4,6 +4,7 @@
 
 use Cron\CronExpression;
 use GuzzleHttp\Client as HttpClient;
+use Symfony\Component\Process\Process;
 use yii\base\Application;
 use yii\base\Component;
 use yii\base\InvalidCallException;
@@ -116,7 +117,7 @@ public function run(Application $app)
     {
         $this->trigger(self::EVENT_BEFORE_RUN);
         if (count($this->_afterCallbacks) > 0) {
-            echo "Running commands in foreground is not supported. Please use the command in the background.";
+            $this->runCommandInForeground($app);
         } else {
             $this->runCommandInBackground($app);
         }
@@ -133,6 +134,19 @@ protected function mutexName()
         return 'framework/schedule-' . sha1($this->_expression . $this->command);
     }
 
+    /**
+     * Run the command in the foreground.
+     *
+     * @param Application $app
+     */
+    protected function runCommandInForeground(Application $app)
+    {
+        (new Process(
+            trim($this->buildCommand(), '& '), dirname($app->request->getScriptFile()), null, null, null
+        ))->run();
+        $this->callAfterCallbacks($app);
+    }
+
     /**
      * Build the comand string.
      *