包含模板文件
get_header
get_sidebar
get_search_form
comments_template
get_footer
博客信息
bloginfo
bloginfo_rss
get_bloginfo
get_bloginfo_rss
分类
is_category
the_category
the_category_rss
single_cat_title
category_description
wp_dropdown_categories
wp_list_categories
get_category_parents
get_the_category
get_category_link
in_category
标签
is_tag
the_tags
tag_description
single_tag_title
wp_tag_cloud
wp_generate_tag_cloud
get_the_tags
get_the_tag_list
get_tag_link
列表及下拉列表
wp_list_authors
wp_list_categories
wp_list_pages
wp_list_bookmarks
wp_list_comments
wp_get_archives
wp_page_menu
wp_dropdown_pages
wp_dropdown_categories
wp_dropdown_users
时间及日期
the_time
the_date
the_date_xml
the_modified_time
the_modified_date
the_modified_author
single_month_title
get_the_time
get_day_link
get_month_link
get_year_link
get_calendar
文章信息
the_ID
the_title
the_title_rss
the_title_attribute
single_post_title
the_content
the_content_rss
the_excerpt
the_excerpt_rss
wp_link_pages
posts_nav_link
next_post_link
next_posts_link
previous_post_link
previous_posts_link
next_image_link
previous_image_link
sticky_class
the_category
the_category_rss
the_tags
the_meta
作者信息
the_author
the_author_link
the_author_posts
the_author_posts_link
the_author_meta
wp_list_authors
wp_dropdown_users
编辑链接
edit_post_link
edit_comment_link
edit_tag_link
edit_bookmark_link
评论
wp_list_comments
comments_number
comments_link
comments_rss_link
comments_popup_script
comments_popup_link
comment_ID
comment_id_fields
comment_author
comment_author_link
comment_author_email
comment_author_email_link
comment_author_url
comment_author_url_link
comment_author_IP
comment_type
comment_text
comment_excerpt
comment_date
comment_time
comment_form_title
comment_author_rss
comment_text_rss
comment_link_rss
permalink_comments_rss
comment_reply_link
cancel_comment_reply_link
previous_comments_link
next_comments_link
paginate_comments_links
链接管理
wp_list_bookmarks
get_bookmarks
get_bookmark
get_bookmark_field
固定链接
permalink_anchor
get_permalink
the_permalink
permalink_single_rss
登录/登出
is_user_logged_in
wp_login_url
wp_logout_url
wp_lostpassword_url
wp_registration_url
wp_loginout
wp_register
wp_signon
一般
wp_title
get_posts
query_posts
the_search_query
引用
trackback_url
trackback_rdf

文章 get_adjacent_post get_boundary_post get_children get_extended get_next_post get_next_posts_link get_permalink the_permalink get_the_excerpt the_excerpt get_the_post_thumbnail get_post get_post_ancestors get_post_mime_type get_post_status get_post_format get_edit_post_link get_delete_post_link get_previous_post previous_posts_link get_posts is_single is_sticky the_ID the_date wp_get_recent_posts has_post_thumbnail 自定义文章类型 register_post_type is_post_type_archive post_type_archive_title add_post_type_support remove_post_type_support post_type_supports set_post_type post_type_exists get_post_type get_post_types get_post_type_archive_link get_post_type_object get_post_type_capabilities is_post_type_hierarchical 文章插入/移除 wp_delete_post wp_insert_post wp_update_post wp_publish_post 页面 get_all_page_ids get_ancestors get_page_link get_page_by_path get_page_by_title get_page_children get_page_hierarchy get_page_uri get_pages is_page wp_link_pages wp_list_pages wp_page_menu 自定义域（文章信息 postmeta） add_post_meta delete_post_meta update_post_meta get_post_meta get_post_custom get_post_custom_keys get_post_custom_values 附件 get_attached_file is_attachment is_local_attachment update_attached_file wp_attachment_is_image wp_insert_attachment wp_delete_attachment wp_get_attachment_image wp_get_attachment_link wp_get_attachment_image_src wp_get_attachment_metadata wp_get_attachment_thumb_file wp_get_attachment_thumb_url wp_get_attachment_url wp_check_for_changed_slugs wp_count_posts wp_get_mime_types wp_mime_type_icon wp_generate_attachment_metadata wp_prepare_attachment_for_js wp_update_attachment_metadata 书签（链接） wp_list_bookmarks get_bookmark get_bookmarks 条件项 wp_get_post_categories wp_set_post_categories wp_get_post_tags wp_set_post_tags wp_get_post_terms wp_set_post_terms 其他文章函数 wp_trim_excerpt add_meta_box get_the_ID get_the_content get_the_author 分类 is_category in_category cat_is_ancestor_of get_category_parents get_all_category_ids get_categories get_the_category get_category get_category_by_path get_category_by_slug get_cat_ID get_cat_name get_category_link 分类创建 wp_create_category wp_insert_category 标签 is_tag get_tag get_tags get_the_tags get_the_tag_list get_tag_link 分类法（Taxonomy） is_taxonomy_hierarchical register_taxonomy get_term get_term_by get_term_children get_terms wp_get_object_terms wp_insert_term term_exists 用户和作者 get_profile get_usernumposts set_current_user wp_set_current_user wp_get_current_user get_currentuserinfo get_userdata get_userdatabylogin auth_redirect username_exists email_exists validate_username user_pass_ok 用户 Meta get_usermeta delete_usermeta update_usermeta 用户添加和删除 wp_insert_user wp_update_user wp_delete_user wp_create_user 登录和注销 wp_signon is_user_logged_in 供稿（Feed） fetch_rss wp_rss get_rss do_feed do_feed_rdf do_feed_rss do_feed_rss2 do_feed_atom get_bloginfo_rss bloginfo_rss get_the_title_rss the_title_rss the_content_rss the_excerpt_rss permalink_single_rss comment_link get_comment_link get_comment_author_rss comment_author_rss comment_text_rss post_comments_feed_link get_post_comments_feed_link get_author_feed_link get_category_feed_link get_the_category_rss the_category_rss rss_enclosure get_search_feed_link get_search_comments_feed_link 评论，通知和引用（Ping,Trackback） Filters Actions Plugins Shortcodes Include 函数 其他主题相关函数 格式化 时间和日期 Serialization 选项 XMLRPC 本地化 Cron 杂项 类