Using WordPress ‘query_posts()’ PHP function
Learn how to use the WordPress 'query_posts()' PHP function to set up The Loop with custom query parameters, and discover why it's recommended to use the 'pre_get_posts' action instead
plugins
Using WordPress ‘populate_roles_250()’ PHP function
The `populate_roles_250()` function is used in WordPress version 2.5 to create and modify WordPress roles
Using WordPress ‘plugin_sandbox_scrape()’ PHP function
The `plugin_sandbox_scrape()` is a WordPress PHP function that allows you to load a plugin and generates errors during activation
Using WordPress ‘plugin_dir_url()’ PHP function
Get the URL directory path (with trailing slash) for the plugin __FILE__ passed in.
Using WordPress ‘plugin_dir_path()’ PHP function
Get the filesystem directory path (with trailing slash) for the plugin __FILE__ passed in.
Using WordPress ‘plugin_basename()’ PHP function
Learn how to use the WordPress 'plugin_basename()' PHP function in this article, including examples and usage tips
Using WordPress ‘plugins_url()’ PHP function
Retrieves a URL within the plugins or mu-plugins directory.
Using WordPress ‘plugins_api()’ PHP function
Retrieves plugin installer pages from the WordPress.org Plugins API.
Using WordPress ‘paused_themes_notice()’ PHP function
Renders an admin notice in case some themes have been paused due to errors.