From 92c108839c37515ae6b9a2e5ccf72d9f1c5ac637 Mon Sep 17 00:00:00 2001
From: Baptiste Lafontaine <baptiste@nadeo.com>
Date: Thu, 19 Jan 2017 09:43:44 +0100
Subject: [PATCH] Make source folder configurable

---
 DependencyInjection/Configuration.php         | 1 +
 DependencyInjection/NelmioApiDocExtension.php | 3 +++
 Tests/Functional/TestKernel.php               | 1 +
 3 files changed, 5 insertions(+)

diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 5356c53..2eb1441 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -22,6 +22,7 @@ final class Configuration implements ConfigurationInterface
         $treeBuilder
             ->root('nelmio_api_doc')
             ->children()
+                ->scalarNode('source_folder')->defaultValue('%kernel.root_dir%/../src')->end()
                 ->arrayNode('routes')
                     ->info('Filter the routes that are documented')
                     ->addDefaultsIfNotSet()
diff --git a/DependencyInjection/NelmioApiDocExtension.php b/DependencyInjection/NelmioApiDocExtension.php
index 42eff7b..d3059bb 100644
--- a/DependencyInjection/NelmioApiDocExtension.php
+++ b/DependencyInjection/NelmioApiDocExtension.php
@@ -41,6 +41,9 @@ final class NelmioApiDocExtension extends Extension
         }
         if (class_exists(Swagger::class)) {
             $loader->load('swagger_php.xml');
+
+            $swaggerPHPDescriber = $container->getDefinition('nelmio_api_doc.describers.swagger_php');
+            $swaggerPHPDescriber->replaceArgument(0, $config['source_folder']);
         }
         if (interface_exists(ParamInterface::class)) {
             $loader->load('fos_rest.xml');
diff --git a/Tests/Functional/TestKernel.php b/Tests/Functional/TestKernel.php
index 9cf59d5..4c93ec2 100644
--- a/Tests/Functional/TestKernel.php
+++ b/Tests/Functional/TestKernel.php
@@ -62,6 +62,7 @@ class TestKernel extends Kernel
 
         // Filter routes
         $c->loadFromExtension('nelmio_api_doc', [
+            'source_folder' => '%kernel.root_dir%',
             'routes' => [
                 'path_patterns' => ['^/api(?!/admin)'],
             ],