Use method_exists to avoid deprecation warning

Author: MalteWunsch

DependencyInjection/BernardBernardExtension.php

@@ -56,11 +56,11 @@ protected function registerFlatFileConfiguration($config, $container)
     protected function registerSqsConfiguration(array $config, ContainerBuilder $container)
     {
         $sqsClientDefinition = new Definition();
-        if (Kernel::MAJOR_VERSION == 2 && Kernel::MINOR_VERSION < 6) {
+        if ($this->definitionClassDeprecatesSetFactoryClassAndSetFactoryMethod()) {
+            $sqsClientDefinition->setFactory('Aws\Sqs\SqsClient::factory');
+        } else {
             $sqsClientDefinition->setFactoryClass('Aws\Sqs\SqsClient')
                                 ->setFactoryMethod('factory');
-        } else {
-            $sqsClientDefinition->setFactory('Aws\Sqs\SqsClient::factory');
         }
         $sqsClientDefinition->setArguments(
                                 array(
@@ -119,4 +119,12 @@ protected function registerPhpRedisConfiguration($config, $container)
     {
         $container->getDefinition('bernard.driver.phpredis')->replaceArgument(0, new Reference($config['phpredis_service']));
     }
+
+    /**
+     * @return bool
+     */
+    private function definitionClassDeprecatesSetFactoryClassAndSetFactoryMethod()
+    {
+        return method_exists(new Definition(), 'setFactory');
+    }
 }

Tests/DependencyInjection/BernardBernardExtensionTest.php

@@ -136,11 +136,11 @@ public function testSqsDriverCanBeBuildFromConfiguration()
 
         /** @var Definition $resultingSqsClientArgument */
         $resultingSqsClientArgument = $driverDefinition->getArgument(0);
-        if (Kernel::MAJOR_VERSION == 2 && Kernel::MINOR_VERSION < 6) {
+        if ($this->definitionClassDeprecatesSetFactoryClassAndSetFactoryMethod()) {
+            $this->assertSame(array('Aws\Sqs\SqsClient', 'factory'), $resultingSqsClientArgument->getFactory());
+        } else {
             $this->assertSame('Aws\Sqs\SqsClient', $resultingSqsClientArgument->getFactoryClass());
             $this->assertSame('factory', $resultingSqsClientArgument->getFactoryMethod());
-        } else {
-            $this->assertSame(array('Aws\Sqs\SqsClient', 'factory'), $resultingSqsClientArgument->getFactory());
         }
 
         $sqsClientFactoryArguments = $resultingSqsClientArgument->getArguments();
@@ -155,4 +155,12 @@ public function testSqsDriverCanBeBuildFromConfiguration()
         $resultingPrefetchArgument = $driverDefinition->getArgument(2);
         $this->assertEquals($configuredPrefetch, $resultingPrefetchArgument);
     }
+
+    /**
+     * @return bool
+     */
+    private function definitionClassDeprecatesSetFactoryClassAndSetFactoryMethod()
+    {
+        return method_exists(new Definition(), 'setFactory');
+    }
 }