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

Accessing post data outside of the WordPress loop


Sometimes, you may want to access post data outside of the WordPress loop. Unfortunately, WordPress functions such as the_title() or the_content() can't be used outside the loop. In this recipe, I'll show you how to access post data anywhere on your theme, without using the loop.

Getting ready

Before I show you the code, you have to know that each time you'll use the following function, it will execute a SQL query on your WordPress database. This isn't a problem itself, but you shouldn't use the following function usually, in order to avoid extra loading time.

How to do it...

  1. As we have seen, WordPress has a very useful function to get post data outside the loop called get_post(). Carry out the following steps to create a PHP variable that will contain all of the available data from the post:

    $data = get_post(10);
  2. You now have a $data object which contains all post data available. To display the data, add the following code:

    echo $data->post_title...