Wpfunction
From ThaiiS Note (Wiki)
Post, Page, Attachment and Bookmarks Functions
Posts
- get_adjacent_post
- get_children
- get_extended
- get_next_post
- get_post
- get_post_ancestors
- get_post_mime_type
- get_post_status
- get_post_type
- get_previous_post
- get_posts
- is_post
- is_single
- is_sticky
- register_post_type
- wp_get_recent_posts
- wp_get_single_post
Post insertion/removal
- wp_delete_post
- wp_insert_post
- wp_publish_post
- wp_update_post
Pages
- get_all_page_ids
- get_page
- 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_list_pages
Custom field (postmeta)
- add_post_meta
- delete_post_meta
- get_post_custom
- get_post_custom_keys
- get_post_custom_values
- get_post_meta
- update_post_meta
Attachments
- 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_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_mime_type_icon
- wp_update_attachment_metadata
Bookmarks
- get_bookmark
- get_bookmarks
- wp_list_bookmarks
Terms
- wp_get_post_categories
- wp_set_post_categories
- wp_get_post_tags
- wp_set_post_tags
- wp_get_post_terms
- wp_set_post_terms
Others
- add_meta_box
- remove_meta_box
- get_the_ID
- get_the_author
- get_the_content
- wp_trim_excerpt
Category, Tag and Taxonomy Functions
Categories
- cat_is_ancestor_of
- get_all_category_ids
- get_cat_ID
- get_cat_name
- get_categories
- get_category
- get_category_by_path
- get_category_by_slug
- get_category_link
- get_category_parents
- get_the_category
- in_category
- is_category
- wp_list_categories
Category Creation
- wp_create_category
- wp_delete_category
- wp_insert_category
Tags
- get_tag
- get_tag_link
- get_tags
- get_the_tag_list
- get_the_tags
- is_tag
Taxonomy
- get_term
- get_the_term_list
- get_term_by
- get_term_children
- get_terms
- is_taxonomy
- is_taxonomy_hierarchical
- is_term
- register_taxonomy
- register_taxonomy_for_object_type
- wp_get_object_terms
- wp_insert_term
- wp_update_term
- wp_delete_term
User and Author Functions
Users and Authors
- auth_redirect
- count_users
- count_user_posts
- count_many_users_posts
- email_exists
- get_currentuserinfo
- get_profile
- get_userdata
- get_userdatabylogin
- get_usernumposts
- set_current_user
- user_pass_ok
- username_exists
- validate_username
- wp_get_current_user
- wp_set_current_user
User meta
- delete_user_meta
- get_user_meta
- update_user_meta
User insertion/removal
- wp_create_user
- wp_delete_user
- wp_insert_user
- wp_update_user
Login / Logout
- is_user_logged_in
- wp_signon
- wp_logout
Feed Functions
- 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_rss
- 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
- get_search_comments_feed_link
- get_search_feed_link
- get_the_category_rss
- get_the_title_rss
- permalink_single_rss
- post_comments_feed_link
- rss_enclosure
- the_title_rss
- the_category_rss
- the_content_rss
- the_excerpt_rss
- wp_rss
Comment, Ping, and Trackback Functions
- add_ping
- check_comment
- discover_pingback_server_uri
- do_all_pings
- do_enclose
- do_trackbacks
- generic_ping
- get_approved_comments
- get_avatar
- get_comment
- get_comments
- get_enclosed
- get_lastcommentmodified
- get_pung
- get_to_ping
- next_comments_link
- paginate_comments_links
- pingback
- previous_comments_link
- privacy_ping_filter
- sanitize_comment_cookies
- is_trackback
- trackback
- trackback_url
- trackback_url_list
- weblog_ping
- wp_allow_comment
- 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
Action, Filter, and Plugin Functions
Filters
- has_filter
- add_filter
- apply_filters
- current_filter
- merge_filters
- remove_filter
- remove_all_filters
Actions
- has_action
- add_action
- do_action
- do_action_ref_array
- did_action
- remove_action
- remove_all_actions
Plugins
- plugin_basename
- register_activation_hook
- register_deactivation_hook
- register_setting
- settings_fields
- unregister_setting
Shortcodes
- add_shortcode
- do_shortcode
- do_shortcode_tag
- get_shortcode_regex
- remove_shortcode
- remove_all_shortcodes
- shortcode_atts
- shortcode_parse_atts
- strip_shortcodes
Theme-Related Functions
Include functions
- comments_template
- get_footer
- get_header
- get_sidebar
- get_search_form
Other functions
- add_custom_background
- add_custom_image_header
- add_theme_support
- current_theme_supports
- dynamic_sidebar
- get_404_template
- get_archive_template
- get_attachment_template
- get_author_template
- get_category_template|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_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_theme
- get_theme_data
- get_theme_mod
- get_theme_root
- get_theme_root_uri
- get_themes
- header_image
- header_textcolor
- load_template
- locale_stylesheet
- locate_template
- preview_theme
- preview_theme_ob_filter
- preview_theme_ob_filter_callback
- register_theme_directory
- remove_theme_mod
- remove_theme_mods
- require_if_theme_supports
- search_theme_directories
- set_theme_mod
- switch_theme
- validate_current_theme
- wp_nav_menu
Formatting Functions
- add_magic_quotes
- addslashes_gpc
- antispambot
- attribute_escape
- backslashit
- balanceTags
- clean_pre
- clean_url
- convert_chars
- convert_smilies
- ent2ncr
- esc_attr
- force_balance_tags
- format_to_edit
- format_to_post
- funky_javascript_fix
- htmlentities2
- is_email
- js_escape
- make_clickable
- popuplinks
- remove_accents
- sanitize_email
- sanitize_file_name
- sanitize_user
- sanitize_title
- sanitize_title_with_dashes
- seems_utf8
- stripslashes_deep
- trailingslashit
- untrailingslashit
- 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_stripslashes
- wp_kses_version
- wp_make_link_relative
- wp_rel_nofollow
- wp_richedit_pre
- wp_specialchars
- zeroise
Miscellaneous Functions
Time/Date Functions
- current_time
- date_i18n
- get_calendar
- get_date_from_gmt
- get_lastpostdate
- get_lastpostmodified
- get_day_link
- get_gmt_from_date
- get_month_link
- get_the_time
- get_weekstartend
- get_year_link
- human_time_diff
- is_new_day
- iso8601_timezone_to_offset
- iso8601_to_datetime
- mysql2date
Serialization
- is_serialized
- is_serialized_string
- maybe_serialize
- maybe_unserialize
Options
- add_option
- delete_option
- form_option
- get_alloptions
- get_user_option
- get_option
- update_option
- update_user_option
XMLRPC
- xmlrpc_getpostcategory
- xmlrpc_getposttitle
- xmlrpc_removepostdata
- user_pass_ok
Localization
- __
- _e
- _ngettext
- _x
- esc_attr__
- esc_attr_e
- get_locale
- load_default_textdomain
- load_plugin_textdomain
- load_textdomain
- load_theme_textdomain
Cron (Scheduling)
- spawn_cron
- wp_clear_scheduled_hook
- wp_cron
- wp_get_schedule
- wp_get_schedules
- wp_next_scheduled
- wp_reschedule_event
- wp_schedule_event
- wp_schedule_single_event
- wp_unschedule_event
Miscellaneous
- add_query_arg
- bool_from_yn
- cache_javascript_headers
- check_admin_referer
- check_ajax_referer
- do_robots
- get_bloginfo
- get_num_queries
- is_blog_installed
- is_ssl
- make_url_footnote
- nocache_headers
- remove_query_arg
- status_header
- wp
- wp_check_filetype
- wp_clearcookie
- wp_create_nonce
- wp_die
- wp_explain_nonce
- wp_footer
- wp_get_cookie_login
- wp_get_http_headers
- wp_get_original_referer
- wp_get_referer
- wp_hash
- wp_head
- wp_mail
- wp_mkdir_p
- wp_new_user_notification
- wp_nonce_ays
- wp_nonce_field
- wp_nonce_url
- wp_notify_moderator
- wp_notify_postauthor
- wp_original_referer_field
- wp_parse_args
- wp_redirect
- wp_referer_field
- wp_remote_fopen
- wp_salt
- wp_set_auth_cookie
- wp_upload_bits
- wp_upload_dir
- wp_verify_nonce