From 78bb3b813e83121e79f4d4ee32826101ce955e47 Mon Sep 17 00:00:00 2001
From: Jonathan Hedstrom <jhedstrom@gmail.com>
Date: Thu, 5 Jan 2017 11:44:55 -0800
Subject: [PATCH] Defer to phpcs.xml file if present.

- Fixes #311
---
 tasks/quality.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/tasks/quality.js b/tasks/quality.js
index ccfd2596..e0cc8034 100644
--- a/tasks/quality.js
+++ b/tasks/quality.js
@@ -190,11 +190,18 @@ module.exports = function(grunt) {
   grunt.registerTask('validate', 'Validate the quality of custom code.', function(mode) {
     phpcsConfig = grunt.config.get('phpcs');
     var files;
+
     if (phpcsConfig && phpcsConfig.validate) {
-      files = filesToProcess(phpcsConfig.validate.src);
-      if (files.length) {
-        grunt.config.set('phpcs.validate.src', files);
+      // Defer to phpcs.xml/phpcs.xml.dist if present.
+      if (grunt.file.exists('./phpcs.xml') || grunt.file.exists('./phpcs.xml.dist')) {
+        grunt.config.set('phpcs.validate.src', []);
         validate.push('phpcs:validate');
+      } else {
+        files = filesToProcess(phpcsConfig.validate.src);
+        if (files.length) {
+          grunt.config.set('phpcs.validate.src', files);
+          validate.push('phpcs:validate');
+        }
       }
     }
     eslintConfig = grunt.config.get('eslint');