wordpress

Ajax is used by wordpress for communication between browser and server. For example, after you login wordpress dashboard, drag a widget onto a sidebar, fill some settings and click the […]

A function in cron.php wp_cron() is hooked to init action to check crons(got from the ‘cron’  option in the wp_options table). if it sees there is a cron that should […]

How to create/use WordPress sidebar?

We should know first what sidebar is in WordPress. A WordPress page is divided into header, sidebar, content, and footer.   A WordPress page is displayed according to the page […]

How to write a WordPress Widget?

WordPress widget is good re-usable component for developing WordPress sites. You must have dragged and dropped widgets in wordpress admin panel. If you are a wordpress savvy, you may have […]

You should edit the file: wp-includes/version.php to change $wp_version = ‘3.9.3’ to $wp_version = ‘3.9.3-src’. After doing that, a  wordpress site will load development version of javascript files instead of […]

How to write a WordPress plugin?

What is wordpress plugin? A WordPress plugin is a php file in the directory wp-content\plugins\. Complex plugin may have multiple files and more complex directory structure. It can use a […]