请注意鼠标放到函数上会有相关的注释！
文章，页面，附件，书签
文章
- get_adjacent_post
- get_boundary_post
- get_children
- get_extended
- get_next_post
- get_next_posts_link
- next_posts_link
- get_permalink
- the_permalink
- get_the_excerpt
- the_excerpt
- get_the_post_thumbnail
- get_post
- get_post_field
- get_post_ancestors
- get_post_mime_type
- get_post_status
- get_post_format
- set_post_format
- get_delete_post_link
- get_previous_post
- get_previous_posts_link
- previous_posts_link
- have_posts
- is_post（不赞成）
- is_single
- is_sticky
- get_the_ID
- the_ID
- the_post
- wp_get_recent_posts
- wp_get_single_post
- has_post_thumbnail
- has_excerpt
- has_post_format
自定义文章状态
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
- get_post_type_labels
- is_post_type_hierarchical
文章插入/移除l
页面
- get_all_page_ids
- get_ancestors
- get_page（不赞成）
- get_page_link
- get_page_by_path
- get_page_by_title
- get_page_children
- get_page_hierarchy
- get_page_uri
- get_pages
- is_page
- page_uri_index
- wp_link_pages
- wp_dropdown_pages
自定义域 (文章信息 postmeta)
- add_post_meta
- delete_post_meta
- get_post_custom
- get_post_custom_keys
- get_post_custom_values
- get_post_meta
- update_post_meta
- register_meta
附件
- get_attached_file
- image_resize（不赞成）
- is_attachment
- is_local_attachment
- set_post_thumbnail
- update_attached_file
- wp_attachment_is_image
- wp_create_thumbnail（不赞成）
- 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)
条件项
- wp_set_post_categories
- wp_get_post_tags
- wp_set_post_tags
- wp_get_post_terms
- wp_set_post_terms
- wp_count_terms
- has_term
- is_object_in_term
其他
分类，标签，分类法
分类
- cat_is_ancestor_of
- get_all_category_ids
- get_ancestors
- get_cat_ID
- get_cat_name
- get_categories
- get_category
- get_category_by_path
- get_category_by_slug
- get_the_category_by_ID
- get_the_category_list
- get_category_link
- get_category_parents
- get_the_category
- single_cat_title
- in_category
- is_category
- the_category
- wp_category_checklist
- wp_dropdown_categories
- wp_list_categories
分类创建
标签
- get_tag
- get_tag_link
- get_tags
- get_the_tag_list
- get_the_tags
- has_tag
- is_tag
- the_tags
- single_tag_title
- tag_description
- wp_generate_tag_cloud
- wp_tag_cloud
分类法
- get_object_taxonomies
- get_edit_term_link
- get_edit_term_link
- get_taxonomy
- get_taxonomies
- get_term
- get_the_term_list
- get_term_by
- the_terms
- get_the_terms
- get_term_children
- get_term_link
- get_terms
- is_taxonomy
- is_taxonomy_hierarchical
- is_term（不赞成）
- taxonomy_exists
- term_exists
- register_taxonomy
- register_taxonomy_for_object_type
- wp_get_object_terms
- wp_remove_object_terms
- wp_set_object_terms
- wp_insert_term
- wp_update_term
- wp_delete_term
- wp_terms_checklist
用户、作者及权限
权限
- add_cap
- add_role
- author_can
- current_user_can
- current_user_can_for_blog
- get_role
- get_super_admins
- is_super_admin
- map_meta_cap
- remove_cap
- remove_role
- user_can
用户和作者
- auth_redirect
- count_users
- count_user_posts
- count_many_users_posts
- email_exists
- get_currentuserinfo
- get_current_user_id
- get_profile（不赞成）
- get_user_by
- get_userdata
- get_usernumposts（不赞成）
- get_users
- set_current_user（不赞成）
- user_pass_ok（不赞成）
- wp_authenticate
- username_exists
- validate_username
- wp_dropdown_users
- wp_get_current_user
- wp_set_current_user
- wp_set_password
- get_author_posts_url
- get_the_modified_author
- is_multi_author
用户 meta
用户添加和删除
登录和注销
供稿(Feed)
- bloginfo_rss
- comment_author_rss
- comment_link
- comment_text_rss
- do_feed
- do_feed_atom
- do_feed_rdf
- do_feed_rss
- do_feed_rss2
- fetch_feed
- fetch_rss（不赞成）
- get_author_feed_link
- get_bloginfo_rss
- get_category_feed_link
- get_comment_link
- get_comment_author_rss
- get_post_comments_feed_link
- get_rss（不赞成）
- get_search_comments_feed_link
- get_search_feed_link
- get_the_category_rss
- get_the_title_rss
- post_comments_feed_link
- rss_enclosure
- the_title_rss
- the_category_rss
- the_content_rss（不赞成）
- the_excerpt_rss
- wp_rss（不赞成）
评论，通知和引用(Ping,Trackback)
- add_ping
- add_comment_meta
- check_comment
- comment_text
- comment_form
- comments_number
- discover_pingback_server_uri
- delete_comment_meta
- do_all_pings
- do_enclose
- do_trackbacks
- generic_ping
- get_approved_comments
- get_avatar
- get_comment
- get_comment_text
- get_comment_meta
- get_comments
- wp_list_comments
- get_enclosed
- get_lastcommentmodified
- get_pung
- get_to_ping
- have_comments
- get_comment_author
- is_trackback
- pingback
- privacy_ping_filter
- sanitize_comment_cookies
- trackback
- trackback_url
- trackback_url_list
- update_comment_meta
- weblog_ping
- wp_allow_comment
- wp_count_comments
- wp_delete_comment
- wp_filter_comment
- wp_get_comment_status
- wp_get_current_commenter
- wp_insert_comment
- wp_new_comment
- wp_set_comment_status
- wp_throttle_comment_flood
- wp_update_comment
- wp_update_comment_count
- wp_update_comment_count_now
评论循环
评论分页
动作(Action)，过滤器(Filter)和插件
过滤器
- has_filter
- add_filter
- apply_filters
- apply_filters_ref_array
- current_filter
- merge_filters
- remove_filter
- remove_all_filters
动作
插件
- plugin_basename
- plugins_url
- get_plugin_data
- get_admin_page_title
- plugin_dir_path
- register_activation_hook
- register_deactivation_hook
- menu_page_url
- is_plugin_active
- is_plugin_active_for_network
- is_plugin_inactive
- is_plugin_page
- add_contextual_help（不赞成）
- get_plugins
小工具
- is_active_widget
- register_widget
- the_widget
- unregister_widget
- wp_add_dashboard_widget
- wp_convert_widget_settings
- wp_get_sidebars_widgets（不赞成）
- wp_get_widget_defaults
- wp_register_sidebar_widget
- wp_register_widget_control
- wp_set_sidebars_widgets（不赞成）
- wp_unregister_sidebar_widget
- wp_unregister_widget_control
- wp_widget_description
设置
- register_setting
- unregister_setting
- settings_fields
- do_settings_fields
- do_settings_sections
- add_settings_field
- add_settings_section
- add_settings_error
- get_settings_errors
- settings_errors
短标签
主题相关
Include 函数
其他函数
- add_custom_background
- add_custom_image_header（不赞成）
- add_image_size
- add_theme_support
- body_class
- current_theme_supports
- dynamic_sidebar
- get_404_template
- get_archive_template
- get_attachment_template
- get_author_template
- get_body_class
- get_category_template
- get_comments_popup_template
- get_current_theme
- get_date_template
- get_header_image
- get_header_textcolor
- get_home_template
- get_locale_stylesheet_uri
- get_page_template
- get_paged_template
- get_post_class
- get_query_template
- get_search_template
- get_single_template
- get_stylesheet
- get_stylesheet_directory
- get_stylesheet_directory_uri
- get_stylesheet_uri
- get_tag_template
- get_taxonomy_template
- get_template
- get_template_directory
- get_template_directory_uri
- get_template_part
- get_theme（不赞成）
- wp_get_themes
- get_theme_data（不赞成）
- get_theme_support
- get_theme_mod
- get_theme_mods
- get_theme_root
- get_theme_roots
- get_theme_root_uri
- get_themes（不赞成）
- has_header_image
- header_image
- header_textcolor
- in_the_loop
- is_child_theme
- is_active_sidebar
- is_admin_bar_showing
- is_customize_preview
- is_dynamic_sidebar
- language_attributes
- load_template
- locale_stylesheet
- locate_template
- post_class
- preview_theme
- preview_theme_ob_filter
- preview_theme_ob_filter_callback
- register_nav_menu
- register_nav_menus
- get_registered_nav_menus
- wp_create_nav_menu
- register_sidebar
- register_sidebars
- register_theme_directory
- remove_theme_mod
- remove_theme_mods
- remove_theme_support
- require_if_theme_supports
- search_theme_directories
- set_theme_mod
- switch_theme
- validate_current_theme
- unregister_nav_menu
- unregister_sidebar
- wp_add_inline_style
- wp_clean_themes_cache
- wp_get_archives
- wp_get_nav_menu_items
- wp_get_theme
- wp_nav_menu
- wp_oembed_remove_provider
- wp_page_menu
- wp_title
格式化(Formatting)
- absint
- add_magic_quotes
- addslashes_gpc
- antispambot
- attribute_escape
- backslashit
- balanceTags
- clean_pre
- clean_url（不赞成）
- convert_chars
- convert_smilies
- ent2ncr
- esc_attr
- & \”
\’（小于号，大于号，&，双引号，单引号）编码，转成HTML 实体）”>esc_html - title=”esc_js（转义单引号，双引号，特殊的 HTML 字符，< > &，和修正行结束符）”>esc_js
- esc_textarea
- esc_sql
- esc_url
- esc_url_raw
- force_balance_tags
- format_to_edit
- format_to_post（不赞成）
- funky_javascript_fix
- htmlentities2
- is_email
- js_escape（不赞成）
- make_clickable
- popuplinks
- remove_accents
- sanitize_email
- sanitize_file_name
- sanitize_html_class
- sanitize_key
- sanitize_mime_type
- sanitize_option
- sanitize_sql_orderby
- sanitize_text_field
- sanitize_title
- sanitize_title_for_query
- sanitize_title_with_dashes
- sanitize_user
- seems_utf8
- stripslashes_deep
- trailingslashit
- untrailingslashit
- urlencode_deep
- url_shorten
- utf8_uri_encode
- wpautop
- wptexturize
- wp_filter_kses
- wp_filter_post_kses
- wp_filter_nohtml_kses
- wp_iso_descrambler
- wp_kses
- wp_kses_array_lc
- wp_kses_attr
- wp_kses_bad_protocol
- wp_kses_bad_protocol_once
- wp_kses_bad_protocol_once2
- wp_kses_check_attr_val
- wp_kses_decode_entities
- wp_kses_hair
- wp_kses_hook
- wp_kses_html_error
- wp_kses_js_entities
- wp_kses_no_null
- wp_kses_normalize_entities
- wp_kses_normalize_entities2
- wp_kses_split
- wp_kses_split2
- wp_kses_strip_slashes
- wp_kses_version
- wp_make_link_relative
- wp_normalize_path
- wp_rel_nofollow
- wp_richedit_pre
- wp_specialchars
- wp_trim_words
- zeroise
- current_time
- date_i18n
- get_calendar
- get_date_from_gmt
- get_lastpostdate
- get_lastpostmodified
- get_day_link
- get_gmt_from_date
- get_month_link
- the_date
- get_the_date
- the_time
- get_the_time
- the_modified_time
- get_the_modified_time
- get_weekstartend
- get_year_link
- human_time_diff
- is_new_day
- iso8601_timezone_to_offset
- iso8601_to_datetime
- mysql2date
选项
Transients
后台菜单
Nonces and Referers
本地化
定时
脚本与样式表
杂项
- add_editor_style
- add_query_arg
- admin_url
- bool_from_yn
- cache_javascript_headers
- capital_P_dangit
- clean_blog_cache
- content_url
- do_robots
- flush_rewrite_rules
- get_bloginfo
- get_num_queries
- get_post_stati
- get_post_statuses
- get_query_var
- home_url
- includes_url
- is_blog_installed
- is_main_site
- is_main_query
- is_multisite
- is_ssl
- is_wp_error
- log_app（不赞成）
- make_url_footnote（不赞成）
- network_admin_url
- network_home_url
- network_site_url
- nocache_headers
- plugin_dir_url
- query_posts
- remove_query_arg
- rewind_posts
- setup_postdata
- site_url
- status_header
- unzip_file
- validate_file
- validate_file_to_edit
- wp
- wp_cache_set
- wp_cache_get
- wp_cache_reset（不赞成）
- wp_check_filetype
- wp_clearcookie
- wp_die
- wp_editor
- wp_footer
- wp_get_cookie_login（不赞成）
- wp_get_image_editor
- wp_get_installed_translations
- wp_hash
- wp_handle_sideload
- wp_head
- wp_install_defaults
- wp_is_mobile
- wp_mail
- wp_mkdir_p
- wp_new_user_notification
- wp_password_change_notification
- wp_notify_moderator
- wp_notify_postauthor
- wp_parse_args
- wp_redirect
- wp_reset_postdata
- wp_reset_query
- wp_salt
- wp_set_auth_cookie
- wp_safe_redirect
- wp_upload_bits
- wp_upload_dir
- wp_list_pluck
- wp_text_diff
- post_submit_meta_box
- pings_open
- is_page_template
- is_author
- like_escape
多站点
管理员
- confirm_delete_users
- is_user_member_of_blog
- wp_dashboard_quota
- admin_notice_feed（不赞成）
- avoid_blog_page_permalink_collision
- check_import_new_users
- check_upload_size
- choose_primary_blog
- display_space_usage
- fix_import_form_size
- format_code_lang
- get_site_allowed_themes
- grant_super_admin
- ms_deprecated_blogs_file
- mu_dropdown_languages
- new_user_email_admin_notice
- redirect_user_to_blog
- refresh_user_details
- revoke_super_admin
- secret_salt_warning
- send_confirmation_on_profile_email
- show_post_thumbnail_warning（不赞成）
- site_admin_notice
- sync_category_tag_slugs
- update_option_new_admin_email
- update_user_status
- upload_is_user_over_quota
- upload_space_setting
- wpmu_delete_blog
- wpmu_delete_user
- wpmu_get_blog_allowedthemes
- _admin_notice_multisite_activate_plugins_page
其他方法
- add_blog_option
- delete_blog_option
- get_blogaddress_by_domain
- get_blogaddress_by_id
- get_blogaddress_by_name
- get_blog_details
- get_blog_option
- get_blog_status
- get_id_from_blogname
- get_last_updated
- is_archived
- refresh_blog_details
- restore_current_blog
- switch_to_blog
- update_archived
- update_blog_details
- update_blog_option
- update_blog_status
- wpmu_update_blogs_date
- ms_cookie_constants
- ms_file_constants
- ms_subdomain_constants
- ms_upload_constants
- add_existing_user_to_blog
- add_new_user_to_blog
- add_user_to_blog
- check_upload_mimes
- create_empty_blog
- domain_exists
- filter_SSL
- fix_phpmailer_messageid
- force_ssl_content
- get_active_blog_for_user
- get_admin_users_for_domain
- get_blogs_of_user
- get_blog_count
- get_blog_id_from_url
- get_blog_permalink
- get_blog_post
- get_current_site
- get_dashboard_blog
- get_dirsize
- get_most_recent_post_of_user
- get_sitestats
- get_space_allowed
- get_space_used
- get_upload_space_available
- get_user_count
- get_user_id_from_string（不赞成）
- global_terms
- insert_blog
- install_blog
- install_blog_defaults
- is_blog_user（不赞成）
- is_email_address_unsafe
- is_upload_space_available
- is_user_option_local
- is_user_spammy
- maybe_add_existing_user_to_blog
- maybe_redirect_404
- newblog_notify_siteadmin
- newuser_notify_siteadmin
- recurse_dirsize
- redirect_this_site
- remove_user_from_blog
- signup_nonce_check
- signup_nonce_fields
- update_blog_public
- update_posts_count
- upload_is_file_too_big
- upload_is_user_over_quota
- upload_size_limit_filter
- users_can_register_signup_filter
- welcome_user_msg_filter
- wp_get_sites
- wpmu_activate_signup
- wpmu_create_blog
- wpmu_create_user
- wpmu_log_new_registrations
- wpmu_signup_blog
- wpmu_signup_blog_notification
- wpmu_signup_user
- wpmu_signup_user_notification
- wpmu_validate_blog_signup
- wpmu_validate_user_signup
- wpmu_welcome_notification
- wpmu_welcome_user_notification
- get_current_site_name（不赞成）
- is_subdomain_install
- ms_not_installed
- ms_site_check
- wpmu_current_site（不赞成）