Book Image

WordPress 2.7 Cookbook

Book Image

WordPress 2.7 Cookbook

Overview of this book

About 120,000 blogs are created every day. Most of them quickly die, but a few stay, grow up, and then become well known and respected places on the Web. If you are seriously interested in being in the top league, you will need to learn all the tricks of the trade. WordPress 2.7 Cookbook focuses on providing solutions to common WordPress problems, to make sure that your blog will be one of the ones that stay. The author's experience with WordPress enables him to share insights on using WordPress effectively, in a clear and friendly way, giving practical hands-on solutions to WordPress problems, questions, and common tasks ñ from themes to widgets and from SEO to security. Are you feeling limited with WordPress, or are you wondering how popular blogs do a certain kind of thing that you can't? With this cookbook, you will learn many WordPress secrets and techniques, with step-by-step, useful recipes dedicated to achieving a particular goal or solve a particular problem. You'll learn the secret of expensive premium themes, how to optimize your blog for SEO and online profits, and how to supercharge WordPress with killer functions used by the most popular blogs over the Internet.
Table of Contents (17 chapters)
WordPress 2.7 Cookbook
Credits
About the Author
About the Reviewers
Preface
2
Finding and Installing Themes
Index

Using two different loops withoutduplicate posts


If you have created a Featured posts section on your blog homepage, you probably have the problem of showing duplicate posts when running two distinct loops. In this recipe, you'll learn how to use two (or more) distinct loops while being sure not to get any duplicated posts.

How to do it...

  1. Let's start with the first loop. Nothing difficult in this case, we're just going to get the latest eight posts by using the showposts parameter. Open the index.php and paste the following code to output your Featured posts:

    <?php
        query_posts('showposts=8');
        $saved_ids = array();
        while (have_posts()) : the_post();
            $saved_ids[] = get_the_ID();
            the_title();
            the_content();
        endwhile;
        ?>
  2. Once complete, it's time to apply the second loop and get all posts, except the ones that we have already output in the first loop:

    <?php
        query_posts(array('showposts' => 1, 'cat' => 3,'post__not_in' => $saved_ids...