Add .php_cs file support to php-cs-fixer beautifier

src/beautifiers/beautifier.coffee

@@ -1,10 +1,11 @@
-Promise = require("bluebird")
+Promise = require('bluebird')
 _ = require('lodash')
-fs = require("fs")
-temp = require("temp").track()
+fs = require('fs')
+temp = require('temp').track()
 readFile = Promise.promisify(fs.readFile)
 which = require('which')
 spawn = require('child_process').spawn
+path = require('path')
 
 module.exports = class Beautifier
 
@@ -27,7 +28,6 @@ module.exports = class Beautifier
   - <string:language>:<string:option_key>:<string:rename>
   - <string:language>:<string:option_key>:<function:transform>
   - <string:language>:<string:option_key>:<array:mapper>
-
   ###
   options: {}
 
@@ -79,6 +79,24 @@ module.exports = class Beautifier
       return readFile(filePath, "utf8")
     )
 
+  ###
+  Find file
+  ###
+  findFile: (startDir, fileNames) ->
+    throw new Error "Specify file names to find." unless arguments.length
+    unless fileNames instanceof Array
+      fileNames = [fileNames]
+    startDir = startDir.split(path.sep)
+    while startDir.length
+      currentDir = startDir.join(path.sep)
+      for fileName in fileNames
+        filePath = path.join(currentDir, fileName)
+        try
+          fs.accessSync(filePath, fs.R_OK)
+          return filePath
+      startDir.pop()
+    return null
+
   ###
   If platform is Windows
   ###

src/beautifiers/php-cs-fixer.coffee

@@ -4,19 +4,22 @@ Requires https://github.com/FriendsOfPHP/PHP-CS-Fixer
 
 "use strict"
 Beautifier = require('./beautifier')
+path = require('path')
 
 module.exports = class PHPCSFixer extends Beautifier
+
   name: "PHP-CS-Fixer"
 
   options: {
     PHP: true
   }
 
-  beautify: (text, language, options) ->
+  beautify: (text, language, options, context) ->
     @debug('php-cs-fixer', options)
 
-    isWin = @isWindows
-    if isWin
+    configFile = @findFile(path.dirname(context.filePath), '.php_cs');
+
+    if @isWindows
       # Find php-cs-fixer.phar script
       @Promise.all([
         @which(options.cs_fixer_path) if options.cs_fixer_path
@@ -24,7 +27,6 @@ module.exports = class PHPCSFixer extends Beautifier
       ]).then((paths) =>
         @debug('php-cs-fixer paths', paths)
         _ = require 'lodash'
-        path = require 'path'
         # Get first valid, absolute path
         phpCSFixerPath = _.find(paths, (p) -> p and path.isAbsolute(p) )
         @verbose('phpCSFixerPath', phpCSFixerPath)
@@ -37,6 +39,7 @@ module.exports = class PHPCSFixer extends Beautifier
             "fix"
             "--level=#{options.level}" if options.level
             "--fixers=#{options.fixers}" if options.fixers
+            "--config-file=#{configFile}" if configFile
             tempFile = @tempFile("temp", text)
             ], {
               ignoreReturnCode: true
@@ -64,6 +67,7 @@ module.exports = class PHPCSFixer extends Beautifier
         "fix"
         "--level=#{options.level}" if options.level
         "--fixers=#{options.fixers}" if options.fixers
+        "--config-file=#{configFile}" if configFile
         tempFile = @tempFile("temp", text)
         ], {
           ignoreReturnCode: true