Changed some query-related code to prevent interference with other pl…

…ugins

README.md

@@ -1,19 +1,19 @@
 Related
 =======
 
-A simple 'related posts' plugin that lets you choose the related posts yourself instead of generating the list automatically.
+A simple 'related posts' plugin that lets you select related posts manually instead of automatically generating the list.
 
 Tested on WordPress 2.9 - 3.2.1
 
 Websites:
 
 *   [http://wordpress.org/extend/plugins/related/](http://wordpress.org/extend/plugins/related/)
-*   [http://chipsandtv.com/articles/wordpress-related-posts](http://chipsandtv.com/articles/wordpress-related-posts)
+*   [https://github.com/matthiassiegel/Related](https://github.com/matthiassiegel/Related)
 
 Description
 -----------
 
-A simple 'related posts' plugin that lets you choose the related posts yourself instead of generating the list automatically. Supports any post types in WordPress, including custom ones.
+A simple 'related posts' plugin that lets you select related posts manually instead of automatically generating the list. Supports any post types in WordPress, including custom ones.
 
 Features:
 
@@ -131,7 +131,12 @@ If you're a developer you are encouraged to submit improvements. Just fork it an
 Changelog
 ---------
 
+### 1.11wip
+
+* Minor rewrites that may prevent interference with other plugins
+
 ### 1.1
+
 *   Bugfix: related posts are now correctly saved (deleted) when all related posts are removed from the current post
 *   Feature: all post types in WordPress are now supported (including custom ones)
 *   Improvement: select box now sorts posts by title and displays post type

readme.txt

@@ -1,16 +1,16 @@
 === Related ===
 Contributors: chipsandtv
-Donate link: http://chipsandtv.com/
+Donate link: https://github.com/matthiassiegel/Related
 Tags: related posts, related, post
 Requires at least: 2.9
 Tested up to: 3.2.1
 Stable tag: trunk
 
-A simple 'related posts' plugin that lets you choose the related posts yourself instead of generating the list automatically.
+A simple 'related posts' plugin that lets you select related posts manually instead of automatically generating the list.
 
 == Description ==
 
-A simple 'related posts' plugin that lets you choose the related posts yourself instead of generating the list automatically. Supports any post types in WordPress, including custom ones.
+A simple 'related posts' plugin that lets you select related posts manually instead of automatically generating the list. Supports any post types in WordPress, including custom ones.
 
 
 Features:
@@ -125,6 +125,9 @@ If you're a developer you are encouraged to submit improvements. Just fork it on
 
 == Changelog ==
 
+= 1.11wip =
+* Minor rewrites that may prevent interference with other plugins
+
 = 1.1 =
 * Bugfix: related posts are now correctly saved (deleted) when all related posts are removed from the current post
 * Feature: all post types in WordPress are now supported (including custom ones)

related.php

@@ -1,14 +1,14 @@
 <?php
 /*
 Plugin Name: Related
-Plugin URI: http://chipsandtv.com/
-Description: A simple 'related posts' plugin that lets you choose the related posts yourself instead of generating the list automatically.
+Plugin URI: https://github.com/matthiassiegel/Related
+Description: A simple 'related posts' plugin that lets you select related posts manually instead of automatically generating the list.
 Version: 1.1
 Author: Matthias Siegel
-Author URI: http://chipsandtv.com/
+Author URI: https://github.com/matthiassiegel/Related
 
 
-Copyright 2010-2011  Matthias Siegel  (email: chipsandtv@gmail.com)
+Copyright 2010-2012  Matthias Siegel  (email: matthias.siegel@gmail.com)
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -48,7 +48,7 @@ public function __construct() {
 		protected function defineConstants() {
 
 			define('RELATED_VERSION', '1.1');
-			define('RELATED_HOME', 'http://chipsandtv.com/');
+			define('RELATED_HOME', 'https://github.com/matthiassiegel/Related');
 			define('RELATED_FILE', plugin_basename(dirname(__FILE__)));
 			define('RELATED_ABSPATH', str_replace('\\', '/', WP_PLUGIN_DIR . '/' . plugin_basename(dirname(__FILE__))));
 			define('RELATED_URLPATH', WP_PLUGIN_URL . '/' . plugin_basename(dirname(__FILE__)));
@@ -105,12 +105,14 @@ public function save($id) {
 		// Creates the output on the post screen
 		public function displayMetaBox() {
 
-			global $post_ID;
+			global $post;
+
+			$post_id = $post->ID;
 
 			echo '<div id="related-posts">';
 
 			// Get related posts if existing
-			$related = get_post_meta($post_ID, 'related_posts', true);
+			$related = get_post_meta($post_id, 'related_posts', true);
 
 			if (!empty($related)) :
 				foreach($related as $r) :
@@ -132,7 +134,7 @@ public function displayMetaBox() {
 
 			$query = array(
 				'nopaging' => true,
-				'post__not_in' => array($post_ID),
+				'post__not_in' => array($post_id),
 				'post_status' => 'publish',
 				'posts_per_page' => -1,
 				'post_type' => 'any',
@@ -151,6 +153,7 @@ public function displayMetaBox() {
 			endif;
 
 			wp_reset_query();
+			wp_reset_postdata();
 
 			echo '
 					</select>

styles.css

@@ -1,18 +1,18 @@
 .related-post {
-	font-size: 11px;
-	margin: 6px 6px 8px;
-	padding: 8px;
-	background: #f1f1f1;
-	border: 1px solid #dfdfdf;
-	cursor: pointer;
-	
-	border-radius: 4px;
-	-webkit-border-radius: 4px;
-	-moz-border-radius: 4px;
+  font-size: 11px;
+  margin: 6px 6px 8px;
+  padding: 8px;
+  background: #f1f1f1;
+  border: 1px solid #dfdfdf;
+  cursor: pointer;
+  
+  -webkit-border-radius: 4px;
+     -moz-border-radius: 4px;
+          border-radius: 4px;
 }
 .related-post-title {
-	padding: 0 30px 0 0;
+  padding: 0 30px 0 0;
 }
 .related-post a {
-	float: right;
+  float: right;
 }