update: allow to work with php7

Author: OxCom

src/Payload/Generator.php

@@ -30,31 +30,54 @@ public function __construct(ContainerInterface $container)
      *
      * @return array
      */
-    public function getExceptionPayload(\Exception $exception)
+    public function getExceptionPayload($exception)
     {
-        // handle exception
-        $chain = new TraceChain();
-        $item  = new TraceItem();
-
-        $data    = $item($exception);
-        $message = $data['exception']['message'];
-
         /**
          * Build payload
          * @link https://rollbar.com/docs/api/items_post/
          */
         $payload = [
-            'body'             => ['trace_chain' => $chain($exception)],
-            'request'          => $this->getRequestInfo(),
-            'environment'      => $this->getKernel()->getEnvironment(),
+            'body'             => [],
             'framework'        => \Symfony\Component\HttpKernel\Kernel::VERSION,
-            'language_version' => phpversion(),
             'server'           => $this->getServerInfo(),
+            'language_version' => phpversion(),
+            'request'          => $this->getRequestInfo(),
+            'environment'      => $this->getKernel()->getEnvironment(),
         ];
 
+        // @link http://php.net/manual/en/reserved.constants.php
+        // @link http://php.net/manual/en/language.errors.php7.php
+        if (!($exception instanceof \Exception) || PHP_MAJOR_VERSION > 7 && !($exception instanceof \Throwable)) {
+            $payload['body'] = $this->buildGeneratorError($exception, __FILE__, __LINE__);
+
+            return ['Undefined error', $payload];
+        }
+
+        // handle exception
+        $chain = new TraceChain();
+        $item  = new TraceItem();
+
+        $data            = $item($exception);
+        $message         = $data['exception']['message'];
+        $payload['body'] = ['trace_chain' => $chain($exception)];
+
         return [$message, $payload];
     }
 
+    /**
+     * @param $object
+     * @param $file
+     * @param $line
+     *
+     * @return array
+     */
+    protected function buildGeneratorError($object, $file, $line)
+    {
+        $item = new ErrorItem();
+
+        return ['trace' => $item(0, serialize($object), $file, $line)];
+    }
+
     /**
      * @param int    $code
      * @param string $message

tests/SymfonyRollbarBundle/EventListener/ExceptionListenerTest.php

@@ -1,11 +1,13 @@
 <?php
 namespace Tests\SymfonyRollbarBundle\EventListener;
 
+use Monolog\Logger;
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher;
 use \Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
+use SymfonyRollbarBundle\EventListener\AbstractListener;
 
 /**
  * Class ExceptionListenerTest

tests/SymfonyRollbarBundle/Payload/GeneratorTest.php

@@ -28,9 +28,9 @@ public function testGetContainer()
         $container = static::$kernel->getContainer();
         $generator = $container->get('symfony_rollbar.payload.generator');
 
-        $ctnr = $generator->getContainer();
+        $result = $generator->getContainer();
 
-        $this->assertEquals($container, $ctnr);
+        $this->assertEquals($container, $result);
     }
 
     public function testGetKernel()
@@ -198,4 +198,38 @@ public function testGetExceptionPayload()
         $this->assertEquals(phpversion(), $payload['language_version']);
         $this->assertEquals($serverInfo, $payload['server']);
     }
+
+    /**
+     * @dataProvider generatorStrangeData
+     * @param mixed $data
+     */
+    public function testStrangeException($data)
+    {
+        /**
+         * @var \SymfonyRollbarBundle\Payload\Generator $generator
+         */
+        $container = static::$kernel->getContainer();
+        $generator = $container->get('symfony_rollbar.payload.generator');
+
+        list($message, $payload) = $generator->getExceptionPayload($data);
+
+        $this->assertEquals('Undefined error', $message);
+        $this->assertNotEmpty($payload['body']['trace']);
+    }
+
+    /**
+     * @return array
+     */
+    public function generatorStrangeData()
+    {
+        return [
+            ['zxcv'],
+            [1234],
+            [0.2345],
+            [null],
+            [(object)['p' => 'a']],
+            [['s' => 'app', 'd' => 'web']],
+            [new ErrorItem()],
+        ];
+    }
 }