Function: Retrieve current theme name.

Function: Determines whether the current admin page is generated by a plugin.

Function: Retrieve user metadata.

Function: Update the categories cache.

Function: Update metadata of user.

Function: Check for PHP timezone support

Function: Get users for the site.

Function: Displays an editor: TinyMCE, HTML, or both.

Function: Enable/disable automatic general feed link outputting.

Function: Retrieve user data based on field.

Function: Callback used to change %uXXXX to &#YYY; syntax

Function: Registers widget control callback for customizing options.

Function: Fixes JavaScript bugs in browsers.

Function: Alias of wp_unregister_widget_control().

Function: Checks that the taxonomy name exists.

Function: Remove user meta data.

Function: Check if Term exists.

Function: Retrieves bookmark data based on ID.

Function: Performs esc_url() for database or redirect usage.

Function: Retrieve the plural or single form based on the amount.

Function: Checks and cleans a URL.

Function: Register plural strings in POT file, but don’t translate them.

Function: Escape single quotes, specialchar double quotes, and fix line endings.

Function: Retrieve all autoload options, or all options if no autoloaded ones exist.

Function: Retrieve HTML content of attachment image with link.

Function: Escaping for HTML attributes.