wordpress

Although wordpress reads files of themes to get the theme information to display in the administraion panel, the load of active theme(such as load of theme specific functions) is done […]

When you activate a new wordpress theme in the dashboard of appearance/themes, switch_theme is called with the to-be-switched theme as the parameter. switch_theme saves the $$sidebars_widgets in the theme_mod-currenttheme option, […]

If you log in WordPress backend and click Appearance/Themes menu, you will see all installed themes. If you put a theme directory under wp-content/themes/, you will see the new theme […]

If your use the returned data of an ajax call, you will find there is an unexpected extra 0 in the data. For example, if your action function is: function […]

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 […]

WordPress action order is an important thing to consider when you call add_action to add your hook function to a specific action. Here is the order for some important actions. […]

WordPress url rewrite has nothing to do with .htaccess file. WordPress url rewrite is done in wp() in wp-blog-header.php. wp() eventually calls parse_request in class WP, where a set of […]

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 […]

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 […]