phpPackages.php-cs-fixer: init at 2.8.3

pkgs/top-level/php-packages.nix

@@ -347,6 +347,33 @@ let
     };
   };
 
+  php-cs-fixer = pkgs.stdenv.mkDerivation rec {
+    name = "php-cs-fixer-${version}";
+    version = "2.8.3";
+
+    src = pkgs.fetchurl {
+      url = "https://github.com/FriendsOfPHP/PHP-CS-Fixer/releases/download/v${version}/php-cs-fixer.phar";
+      sha256 = "1bzf9h9zcgqg5b0hjm4dv4g0ndndalbkrsiwqy8s1w8mrrkxi2im";
+    };
+
+    phases = [ "installPhase" ];
+    buildInputs = [ pkgs.makeWrapper ];
+
+    installPhase = ''
+      mkdir -p $out/bin
+      install -D $src $out/libexec/php-cs-fixer/php-cs-fixer.phar
+      makeWrapper ${php}/bin/php $out/bin/php-cs-fixer \
+        --add-flags "$out/libexec/php-cs-fixer/php-cs-fixer.phar"
+    '';
+
+    meta = with pkgs.lib; {
+      description = "A tool to automatically fix PHP coding standards issues";
+      license = licenses.mit;
+      homepage = http://cs.sensiolabs.org/;
+      maintainers = with maintainers; [ jtojnar ];
+    };
+  };
+
   phpcs = pkgs.stdenv.mkDerivation rec {
     name = "phpcs-${version}";
     version = "2.6.0";