From d9b46219b8f7b6a6ab3dc066cd74000ca5d332bf Mon Sep 17 00:00:00 2001
From: Bill Mitchell <wkmitch@gmail.com>
Date: Thu, 19 Oct 2017 18:34:38 -0700
Subject: [PATCH] Clean up code

---
 README.md                                     | 25 +++++++++++++++++++
 composer.json                                 |  7 +++---
 .../Sniffs/TypeHints/MixedReturnTypeSniff.php |  6 ++---
 3 files changed, 31 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index f3b5391..46ea7d1 100644
--- a/README.md
+++ b/README.md
@@ -445,6 +445,31 @@ public function bar()
 }
 ```
 
+### Codor.TypeHints.MixedReturnType ###
+Prevents you from having a `mixed` type returned in a doc block.
+
+:x:
+```php
+/**
+ * @return mixed
+ */
+public function foo()
+{
+    //
+}
+```
+
+:white_check_mark:
+```php
+/**
+ * @return string
+ */
+public function foo()
+{
+    //
+}
+```
+
 ## Customizing Sniffs ##
 Some of the sniff rules can be customized to your liking. For example, if you'd want the `Codor.Files.FunctionLength` to make sure your functions are no more than 30 lines instead of 20, you can do that. Here's an example of a `codor.xml` file with that customization:
 ```xml
diff --git a/composer.json b/composer.json
index 804d1b5..e9a93ca 100644
--- a/composer.json
+++ b/composer.json
@@ -3,9 +3,7 @@
     "description": "Custom PHPCS sniffs to find Code Smells.",
     "require": {
         "php": ">=7.0.0",
-        "squizlabs/php_codesniffer": "^2.8.1",
-        "roave/security-advisories": "dev-master",
-        "bmitch/churn-php": "^0.0.6"
+        "squizlabs/php_codesniffer": "^2.8.1"
     },
     "license": "MIT",
     "authors": [
@@ -32,7 +30,8 @@
         "slevomat/coding-standard": "^2.0",
         "jakub-onderka/php-console-highlighter": "^0.3.2",
         "jakub-onderka/php-parallel-lint": "^0.9.2",
-        "larapack/dd": "^1.1"
+        "larapack/dd": "^1.1",
+        "bmitch/churn-php": "~0.4.0"
     },
     "scripts": {
         "test": [
diff --git a/src/Codor/Sniffs/TypeHints/MixedReturnTypeSniff.php b/src/Codor/Sniffs/TypeHints/MixedReturnTypeSniff.php
index d7ad8c5..fc51827 100644
--- a/src/Codor/Sniffs/TypeHints/MixedReturnTypeSniff.php
+++ b/src/Codor/Sniffs/TypeHints/MixedReturnTypeSniff.php
@@ -30,7 +30,7 @@ public function register(): array
      *
      * @return void
      */
-    public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr): void
+    public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
     {
         $tokens = $phpcsFile->getTokens();
 
@@ -50,7 +50,7 @@ public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr): void
      *
      * @return void
      */
-    protected function processReturn(PHP_CodeSniffer_File $phpcsFile, $commentStart): void
+    protected function processReturn(PHP_CodeSniffer_File $phpcsFile, $commentStart)
     {
         $tokens = $phpcsFile->getTokens();
 
@@ -99,7 +99,7 @@ private function parseTagForReturnType(array $tokens, int $returnPosition)
         // Support both a return type and a description.
         preg_match('`^((?:\|?(?:array\([^\)]*\)|[\\\\a-z0-9\[\]]+))*)( .*)?`i', $content, $returnParts);
 
-        return isset($returnParts[1]) ? $returnParts[1] : false;
+        return $returnParts[1] ?? false;
     }
 
     /**