Add WP PHPCS and apply auto fixable changes (#1)

.gitignore

@@ -0,0 +1,2 @@
+/vendor/
+composer.lock

comment-saver.php

@@ -10,37 +10,37 @@
 */
 
 
-add_action('comment_form', 'comment_saver_form');
-add_filter('comment_post_redirect', 'comment_saver_cleanup', 10, 2);
-add_action('wp', 'comment_saver_js');
+add_action( 'comment_form', 'comment_saver_form' );
+add_filter( 'comment_post_redirect', 'comment_saver_cleanup', 10, 2 );
+add_action( 'wp', 'comment_saver_js' );
 
 
-/** 
- * Get path for comment saver cookie. 
+/**
+ * Get path for comment saver cookie.
  */
 function comment_saver_cookie_path() {
-	$parts = parse_url(get_option('home'));
-	$path = array_key_exists('path', $parts) ? $parts['path'] : '/';
+	$parts = parse_url( get_option( 'home' ) );
+	$path  = array_key_exists( 'path', $parts ) ? $parts['path'] : '/';
 	return $path;
 }
 
 
-/** 
- * Setup require javascript. 
+/**
+ * Setup require javascript.
  */
 function comment_saver_js() {
-	if (is_single() || is_comments_popup()) {
-		wp_enqueue_script('jquery.cookie', plugins_url('comment-saver/jquery.cookie.min.js'), array('jquery'), false, true);
+	if ( is_single() || is_comments_popup() ) {
+		wp_enqueue_script( 'jquery.cookie', plugins_url( 'comment-saver/jquery.cookie.min.js' ), array( 'jquery' ), false, true );
 	}
 }
 
 
-/** 
- * Add jQuery actions to save and restore comment. 
+/**
+ * Add jQuery actions to save and restore comment.
  */
-function comment_saver_form($id) { 
+function comment_saver_form( $id ) {
 	$cookieName = 'comment_saver_post' . $id;
-	$path = comment_saver_cookie_path();
+	$path       = comment_saver_cookie_path();
 
 	echo '
 	<script type="text/javascript">
@@ -62,10 +62,10 @@ function comment_saver_form($id) {
 /**
  * Cleanup comment saver cookie.
  */
-function comment_saver_cleanup($location, $comment) {
+function comment_saver_cleanup( $location, $comment ) {
 	$path = comment_saver_cookie_path();
-	setcookie('comment_saver_post' . $comment->comment_post_ID, null, -1, $path);
+	setcookie( 'comment_saver_post' . $comment->comment_post_ID, null, -1, $path );
 	return $location;
 }
 
-?>
+

composer.json

@@ -0,0 +1,28 @@
+{
+    "name": "willnorris/comment-saver",
+    "description": "Saves comment text in a temporary cookie before it is submitted.",
+    "license": "GPL-2.0-or-later",
+    "type": "wordpress-plugin",
+    "authors": [
+        {
+            "name": "Will Norris",
+            "email": "will@willnorris.com",
+            "homepage": "https://willnorris.com/",
+            "role": "Developer"
+        }
+    ],
+    "homepage": "https://wordpress.org/plugins/comment-saver/",
+    "require": {
+        "php": "^5.6 || 7.* || >=8.0 <8.3"
+    },
+    "require-dev": {
+        "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
+        "wp-coding-standards/wpcs": "^2.3"
+    },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        },
+        "sort-packages": true
+    }
+}

phpcs.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<ruleset>
+    <file>.</file>
+    <exclude-pattern>*/vendor/*</exclude-pattern>
+
+    <rule ref="WordPress"/>
+
+    <arg value="sp"/>
+    <arg name="colors"/>
+    <arg name="extensions" value="php"/>
+</ruleset>