Support --config-file option

Author: KazuakiM

README.md

@@ -3,7 +3,8 @@ Vim-php-cs-fixer
 
 [![](https://img.shields.io/travis/stephpy/vim-php-cs-fixer.svg)](https://travis-ci.org/stephpy/vim-php-cs-fixer)
 [![](https://img.shields.io/github/issues/stephpy/vim-php-cs-fixer.svg)](https://github.com/stephpy/vim-php-cs-fixer/issues)
-[![](https://img.shields.io/badge/doc-%3Ah%20vim-php-cs-fixer-blue.svg)](doc/vim-php-cs-fixer.txt)
+[![](https://img.shields.io/badge/doc-%3Ah%20vim--php--cs--fixer-blue.svg)](doc/vim-php-cs-fixer.txt)
+[![](https://img.shields.io/badge/license-MIT-blue.svg)](doc/vim-php-cs-fixer.txt)
 
 Integrate [php-cs-fixer](https://github.com/FriendsOfPHP/PHP-CS-Fixer).
 
@@ -16,6 +17,7 @@ This plugin will execute the `php-cs-fixer` command on the directory or file (de
 " let g:php_cs_fixer_path = "~/php-cs-fixer.phar" " define the path to the php-cs-fixer.phar
 let g:php_cs_fixer_level = "symfony"              " which level ?
 let g:php_cs_fixer_config = "default"             " configuration
+"let g:php_cs_fixer_config_file = '.php_cs'       " configuration file
 let g:php_cs_fixer_php_path = "php"               " Path to PHP
 " If you want to define specific fixers:
 "let g:php_cs_fixer_fixers_list = "linefeed,short_tag,indentation"

doc/vim-php-cs-fixer.txt

@@ -10,7 +10,7 @@ on the directory or file (depends on which command you call).
 ==============================================================================
 LICENSE                                             *vim-php-cs-fixer-license*
 
-  Copyright 2012 by Stéphane PY
+  Copyright 2016 by Stéphane PY
 
   Permission is hereby granted, free of charge, to any person obtaining
   a copy of this software and associated documentation files (the

plugin/php-cs-fixer.vim

@@ -24,6 +24,10 @@ end
 if exists('g:php_cs_fixer_config')
     let g:php_cs_fixer_command = g:php_cs_fixer_command.' --config='.g:php_cs_fixer_config
 endif
+
+if exists('g:php_cs_fixer_config_file') && filereadable(g:php_cs_fixer_config_file)
+    let g:php_cs_fixer_command = g:php_cs_fixer_command . ' --config-file=' . g:php_cs_fixer_config_file
+endif
 "}}}