Wp 全局变量教程

Published

部分循环里的全局变量

$post在循环里面是文章变量，

$currentday 是循环里面当前的日期，$currentmonth 是当前月，

$page 当前浏览页面页面

$post (WP_Post): The post object for the current post. Object described in WP_Post Class Reference.
$posts: Used by some core functions, not to be mistaken for $query->$posts.
$authordata (WP_User): The author object for the current post. Object described in WP_User Class Reference.
$currentday (string): Day that the current post was published.
$currentmonth (string): Month that the curent post was published.
$page (int): The page of the current post being viewed. Specified by the query var page.
$pages (array): The content of the pages of the current post. Each page elements contains part of the content separated by the  tag.
$multipage (boolean): Flag to know if the current post has multiple pages or not. Returns true if the post has multiple pages, related to $pages.
$more (boolean): Flag to know if WordPress should enforce the  tag for the current post. WordPress will not enforce the more tag if true.
$numpages (int): Returns the number of pages in the post, related to $pages.

返回的都是boolean ,

$wp_version (string): The installed version of WordPress
$wp_db_version (int): The version number of the database
$tinymce_version (string): The installed version of TinyMCE
$manifest_version (string): The cache manifest version
$required_php_version (string): The version of PHP this install of WordPress requires
$required_mysql_version (string): The version of MySQL this install of WordPress requires

$super_admins (array): An array of user IDs that should be granted super admin privileges (multisite). This global is only set by the site owner (e.g., in wp-config.php), and contains an array of IDs of users who should have super admin privileges. If set it will override the list of super admins in the database.
$wp_query (object): The global instance of the WP_Query class.
$wp_rewrite (object): The global instance of the WP_Rewrite class.
$wp (object): The global instance of the WP environment setup class.
$wpdb (object): The global instance of the wpdb class.
$wp_locale (object): The global instance of the WP_Locale class.
$wp_admin_bar (object): The global instance of the WP_Admin_Bar class.
$wp_roles (object): The global instance of the WP_Roles class.
$wp_meta_boxes (array): Object containing all registered metaboxes, including their id’s, args, callback functions and title for all post types including custom.
$wp_registered_sidebars (array)
$wp_registered_widgets (array)
$wp_registered_widget_controls (array)
$wp_registered_widget_updates (array)

$pagenow (string): Used in wp-admin.
See also get_current_screen() for the WordPress Admin Screen API.
$post_type (string): Used in wp-admin
$allowedposttags (array)
$allowedtags (array)
$menu (array)