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
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
