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List of all WordPress action hooks

WordPress coders, theme authors, and plugin developers use the hooks listed below to change how WordPress behaves without needing to edit any PHP source files. Use this index to identify the WordPress hooks that you need.

Hook Type Appearance In 3.9?
1 activated_plugin action 2.9 yes
2 activate_blog action 3.0 yes
3 activate_header action 3.0 yes
4 activate_plugin action 2.9 yes
5 activate_wp_head action 3.0 yes
6 activate_{$plugin} note action 2.0 yes
7 activity_box_end action 2.0 yes
8 added_existing_user action 3.0 yes
9 added_option action 2.9 yes
10 added_postmeta action 2.9 DEPRECATED
11 added_term_relationship action 2.9 yes
12 added_usermeta action 2.9 yes
13 added_{$meta_type}_meta note action 2.9 yes
14 add_admin_bar_menus action 3.1 yes
15 add_attachment action 2.0 yes
16 add_category action 1.5.2 DEPRECATED
17 add_category_form_pre action 2.1 yes
18 add_link action 2.0 yes
19 add_link_category_form_pre action 2.3 yes
20 add_meta_boxes action 3.0 yes
21 add_meta_boxes_comment action 3.0 yes
22 add_meta_boxes_link action 3.0 yes
23 add_meta_boxes_{$post_type} note action 3.0 yes
24 add_option action 2.9 yes
25 add_option_{$name} note action 2.5 DEPRECATED
26 add_option_{$option} note action 3.0 yes
27 add_site_option action 3.0 yes
28 add_site_option_{$key} note action 2.9 DEPRECATED
29 add_site_option_{$option} note action 3.0 yes
30 add_tag_form action 2.7 yes
31 add_tag_form_fields action 3.0 yes
32 add_tag_form_pre action 2.5 yes
33 add_term_relationship action 2.9 yes
34 add_user_to_blog action 3.0 yes
35 add_{$meta_type}_meta note action 3.1 yes
36 adminmenu action 2.5 yes
37 admin_action_{$action} note action 2.6 yes
38 admin_bar_init action 3.1 yes
39 admin_bar_menu action 3.1 yes
40 admin_color_scheme_picker action 3.0 yes
41 admin_enqueue_scripts action 2.8 yes
42 admin_footer action 1.2.1 yes
43 admin_footer-widgets-php action 3.9 yes
44 admin_footer-{$hook_suffix} note action 2.8 yes
45 admin_head action 1.2.1 yes
46 admin_head-media-upload-popup action 2.9 yes
47 admin_head-press-this-php action 3.7 yes
48 admin_head-{$hook_suffix} note action 2.7 yes
49 admin_head-{$page_hook} note action 2.1 DEPRECATED
50 admin_head-{$plugin_page} note action 2.1 DEPRECATED
51 admin_head_{$content_func} note action 2.5 yes
52 admin_head{$hook_suffix} note action 2.6 DEPRECATED
53 admin_init action 2.5 yes
54 admin_menu action 1.5.2 yes
55 admin_notices action 2.0.11 yes
56 admin_page_access_denied action 2.5 yes
57 admin_print_footer_scripts action 2.8 yes
58 admin_print_scripts action 2.1 yes
59 admin_print_scripts-media-upload-popup action 2.9 yes
60 admin_print_scripts-press-this-php action 3.7 yes
61 admin_print_scripts-widgets-php action 3.9 yes
62 admin_print_scripts-{$hook_suffix} note action 2.7 yes
63 admin_print_scripts-{$page_hook} note action 2.1 DEPRECATED
64 admin_print_scripts-{$plugin_page} note action 2.1 DEPRECATED
65 admin_print_scripts{$hook_suffix} note action 2.6 DEPRECATED
66 admin_print_styles action 2.6 yes
67 admin_print_styles-media-upload-popup action 2.9 yes
68 admin_print_styles-press-this-php action 3.7 yes
69 admin_print_styles-widgets-php action 3.9 yes
70 admin_print_styles-{$hook_suffix} note action 2.7 yes
71 admin_print_styles{$hook_suffix} note action 2.6 DEPRECATED
72 admin_xml_ns action 2.2 yes
73 after-{$taxonomy}-table note action 3.0 yes
74 after_db_upgrade action 2.8 yes
75 after_delete_post action 3.2 yes
76 after_menu_locations_table action 3.6 yes
77 after_mu_upgrade action 3.0 yes
78 after_plugin_row action 2.3 yes
79 after_plugin_row_{$plugin_file} note action 2.7 yes
80 after_setup_theme action 3.0 yes
81 after_signup_form action 3.0 yes
82 after_switch_theme action 3.3 yes
83 after_theme_row action 3.1 yes
84 after_theme_row_{$stylesheet} note action 3.5 yes
85 after_theme_row_{$theme_key} note action 3.1 DEPRECATED
86 after_wp_tiny_mce action 3.2 yes
87 akismet_comment_check_response action 3.6 yes
88 akismet_spam_caught action 2.5 yes
89 akismet_submit_nonspam_comment action 3.1 yes
90 akismet_submit_spam_comment action 3.1 yes
91 akismet_tabs action 2.5 DEPRECATED
92 all_admin_notices action 3.1 yes
93 app_entry action 3.0 DEPRECATED
94 app_head action 3.0 DEPRECATED
95 app_ns action 3.0 DEPRECATED
96 app_publish_post action 2.2 DEPRECATED
97 archive_blog action 3.0 yes
98 atompub_create_post action 2.8 DEPRECATED
99 atompub_put_post action 2.8 DEPRECATED
100 atom_author action 3.2 yes
101 atom_comments_ns action 2.8 yes
102 atom_entry action 2.0 yes
103 atom_head action 2.0 yes
104 atom_ns action 2.0 yes
105 attachment_submitbox_misc_actions action 3.5 yes
106 auth_cookie_bad_hash action 2.7 yes
107 auth_cookie_bad_username action 2.7 yes
108 auth_cookie_expired action 2.7 yes
109 auth_cookie_malformed action 2.7 yes
110 auth_cookie_valid action 2.7 yes
111 auth_redirect action 2.8 yes
112 automatic_updates_complete action 3.8 yes
113 autosave_generate_nonces action 2.9 DEPRECATED
114 before_delete_post action 3.2 yes
115 before_signup_form action 3.0 yes
116 before_wp_tiny_mce action 3.2 yes
117 begin_fetch_post_thumbnail_html action 2.9 yes
118 blog_privacy_selector action 2.1 yes
119 bulk_edit_custom_box action 2.7 yes
120 check_admin_referer action 1.5.2 yes
121 check_ajax_referer action 2.1 yes
122 check_comment_flood action 2.3 yes
123 check_passwords action 1.5.2 yes
124 clean_attachment_cache action 3.0 yes
125 clean_object_term_cache action 2.5 yes
126 clean_page_cache action 2.5 yes
127 clean_post_cache action 2.5 yes
128 clean_term_cache action 2.5 yes
129 clear_auth_cookie action 2.7 yes
130 commentrss2_item action 2.1 yes
131 commentsrss2_head action 2.3 yes
132 comments_atom_head action 2.8 yes
133 comment_add_author_url action 3.4 yes
134 comment_atom_entry action 2.2 yes
135 comment_closed action 1.5.2 yes
136 comment_duplicate_trigger action 3.0 yes
137 comment_flood_trigger action 1.5.2 yes
138 comment_form action 1.5.2 yes
139 comment_form_after action 3.0 yes
140 comment_form_after_fields action 3.0 yes
141 comment_form_before action 3.0 yes
142 comment_form_before_fields action 3.0 yes
143 comment_form_comments_closed action 3.0 yes
144 comment_form_logged_in_after action 3.0 yes
145 comment_form_must_log_in_after action 3.0 yes
146 comment_form_top action 3.0 yes
147 comment_id_not_found action 1.5.2 yes
148 comment_loop_start action 2.2 yes
149 comment_on_draft action 1.5.2 yes
150 comment_on_password_protected action 3.0 yes
151 comment_on_trash action 2.9 yes
152 comment_post action 1.2.1 yes
153 comment_relatedlinks_list action 2.5 DEPRECATED
154 comment_remove_author_url action 3.4 yes
155 comment_{$new_status}_{$comment->comment_type} note action 2.7 yes
156 comment_{$old_status}_to_{$new_status} note action 2.7 yes
157 core_files_loaded action 1.5.2 DEPRECATED
158 core_upgrade_preamble action 2.9 yes
159 created_category action 2.2 Renamed in WP 2.3 (details)
160 created_term action 2.3 yes
161 created_{$taxonomy} note action 2.3 yes
162 create_category action 2.0 Renamed in WP 2.3 (details)
163 create_term action 2.3 yes
164 create_{$taxonomy} note action 2.3 yes
165 customize_controls_enqueue_scripts action 3.4 yes
166 customize_controls_init action 3.4 yes
167 customize_controls_print_footer_scripts action 3.4 yes
168 customize_controls_print_scripts action 3.4 yes
169 customize_controls_print_styles action 3.4 yes
170 customize_preview_init action 3.4 yes
171 customize_preview_{$this->id} note action 3.4 yes
172 customize_register action 3.4 yes
173 customize_render_control action 3.4 yes
174 customize_render_control_{$this->id} note action 3.4 yes
175 customize_render_section action 3.4 yes
176 customize_render_section_{$this->id} note action 3.4 yes
177 customize_save action 3.4 yes
178 customize_save_after action 3.6 yes
179 customize_save_{$this->id_data[base]} note action 3.4 yes
180 customize_update_{$this->type} note action 3.4 yes
181 custom_header_options action 3.1 yes
182 dashmenu action 2.5 DEPRECATED
183 dbx_page_advanced action 2.0.11 DEPRECATED
184 dbx_page_sidebar action 2.0.11 DEPRECATED
185 dbx_post_advanced action 2.0.11 yes
186 dbx_post_sidebar action 2.0.11 yes
187 deactivated_plugin action 2.9 yes
188 deactivate_blog action 3.0 yes
189 deactivate_plugin action 2.9 yes
190 deactivate_{$plugin} note action 2.0 yes
191 deleted_comment action 2.9 yes
192 deleted_commentmeta action 2.9 DEPRECATED
193 deleted_link action 2.2 yes
194 deleted_option action 2.9 yes
195 deleted_post action 2.2 yes
196 deleted_postmeta action 2.9 yes
197 deleted_site_transient action 3.0 yes
198 deleted_term_relationships action 2.9 yes
199 deleted_term_taxonomy action 2.9 yes
200 deleted_transient action 3.0 yes
201 deleted_user action 2.8 yes
202 deleted_usermeta action 2.9 yes
203 deleted_{$meta_type}meta note action 3.4 yes
204 deleted_{$meta_type}_meta note action 2.9 yes
205 delete_attachment action 2.0 yes
206 delete_blog action 3.0 yes
207 delete_category action 1.5.2 Renamed in WP 2.3 (details)
208 delete_comment action 1.2.1 yes
209 delete_commentmeta action 2.9 DEPRECATED
210 delete_link action 2.0 yes
211 delete_option action 2.9 yes
212 delete_option_{$option} note action 3.0 yes
213 delete_post action 1.2.1 yes
214 delete_postmeta action 2.9 yes
215 delete_site_option action 3.0 yes
216 delete_site_option_{$key} note action 2.9 DEPRECATED
217 delete_site_option_{$option} note action 3.0 yes
218 delete_site_transient_{$transient} note action 3.0 yes
219 delete_term action 2.5 yes
220 delete_term_relationships action 2.9 yes
221 delete_term_taxonomy action 2.9 yes
222 delete_transient_{$transient} note action 3.0 yes
223 delete_user action 2.0 yes
224 delete_usermeta action 2.9 yes
225 delete_{$meta_type}meta note action 3.4 yes
226 delete_{$meta_type}_meta note action 3.1 yes
227 delete_{$taxonomy} note action 2.3 yes
228 deprecated_argument_run action 3.0 yes
229 deprecated_file_included action 2.5 yes
230 deprecated_function_run action 2.5 yes
231 doing_it_wrong_run action 3.1 yes
232 do_meta_boxes action 2.6 yes
233 do_robots action 2.1 yes
234 do_robotstxt action 2.1 yes
235 dynamic_sidebar action 3.0 yes
236 dynamic_sidebar_after action 3.9 yes
237 dynamic_sidebar_before action 3.9 yes
238 edited_category action 2.2 Renamed in WP 2.3 (details)
239 edited_term action 2.3 yes
240 edited_terms action 2.9 yes
241 edited_term_taxonomies action 2.9 yes
242 edited_term_taxonomy action 2.9 yes
243 edited_{$taxonomy} note action 2.3 yes
244 edit_attachment action 2.0 yes
245 edit_category action 2.0 Renamed in WP 2.3 (details)
246 edit_category_form action 2.1 yes
247 edit_category_form_fields action 2.9 yes
248 edit_category_form_pre action 2.1 yes
249 edit_comment action 1.2.1 yes
250 edit_form_advanced action 1.5.2 yes
251 edit_form_after_editor action 3.5 yes
252 edit_form_after_title action 3.5 yes
253 edit_form_top action 3.7 yes
254 edit_link action 2.0 yes
255 edit_link_category_form action 2.3 yes
256 edit_link_category_form_fields action 2.9 yes
257 edit_link_category_form_pre action 2.3 yes
258 edit_page_form action 1.5.2 yes
259 edit_post action 1.2.1 yes
260 edit_tag_form action 2.5 yes
261 edit_tag_form_fields action 2.9 yes
262 edit_tag_form_pre action 2.5 yes
263 edit_term action 2.3 yes
264 edit_terms action 2.9 yes
265 edit_term_taxonomies action 2.9 yes
266 edit_term_taxonomy action 2.9 yes
267 edit_user_profile action 2.0 yes
268 edit_user_profile_update action 2.7 yes
269 edit_{$taxonomy} note action 2.3 yes
270 end_fetch_post_thumbnail_html action 2.9 yes
271 export_filters action 3.5 yes
272 export_wp action 2.3 yes
273 generate_rewrite_rules action 1.5.2 yes
274 get_footer action 2.1 yes
275 get_header action 2.1 yes
276 get_search_form action 2.7 yes
277 get_sidebar action 2.2 yes
278 get_template_part_{$slug} note action 3.0 yes
279 granted_super_admin action 3.0 yes
280 grant_super_admin action 3.0 yes
281 heartbeat_nopriv_tick action 3.6 yes
282 heartbeat_tick action 3.6 yes
283 http_api_curl action 2.8 yes
284 http_api_debug action 2.8 yes
285 http_transport_get_debug action 2.8 DEPRECATED
286 http_transport_post_debug action 2.8 DEPRECATED
287 import_done action 2.2 DEPRECATED
288 import_end action 2.5 DEPRECATED
289 import_post_added action 2.5 DEPRECATED
290 import_post_meta action 2.5 DEPRECATED
291 import_start action 2.5 DEPRECATED
292 init action 1.5.2 yes
293 install_plugins_pre_{$tab} note action 2.7 yes
294 install_plugins_table_header action 2.7 yes
295 install_plugins_{$tab} note action 2.7 yes
296 install_themes_pre_{$tab} note action 2.8 yes
297 install_themes_table_header action 2.8 yes
298 install_themes_{$tab} note action 2.8 yes
299 in_admin_footer action 2.5 yes
300 in_admin_header action 3.0 yes
301 in_plugin_update_message-{$file} note action 2.8 yes
302 in_theme_update_message-{$theme_key} note action 3.1 yes
303 in_widget_form action 2.8 yes
304 link_relatedlinks_list action 2.5 DEPRECATED
305 load-categories-php action 3.1 yes
306 load-edit-link-categories-php action 3.1 yes
307 load-importer-{$importer} note action 3.5 yes
308 load-page-new-php action 3.1 yes
309 load-page-php action 3.1 yes
310 load-widgets-php action 2.8 yes
311 load-{$pagenow} note action 2.1 yes
312 load-{$page_hook} note action 2.1 yes
313 load-{$plugin_page} note action 2.1 yes
314 load_feed_engine action 2.3 yes
315 load_textdomain action 2.9 yes
316 login_enqueue_scripts action 3.1 yes
317 login_footer action 3.1 yes
318 login_form action 2.1 yes
319 login_form_{$action} note action 2.8 yes
320 login_head action 2.1 yes
321 login_init action 3.2 yes
322 loop_end action 2.0 yes
323 loop_start action 2.0 yes
324 lostpassword_form action 2.1 yes
325 lostpassword_post action 2.1 yes
326 lost_password action 1.5.2 yes
327 make_delete_blog action 3.5 yes
328 make_ham_blog action 3.0 yes
329 make_ham_user action 3.0 yes
330 make_spam_blog action 3.0 yes
331 make_spam_user action 3.0 yes
332 make_undelete_blog action 3.5 yes
333 manage_blogs_custom_column action 3.0 DEPRECATED
334 manage_comments_custom_column action 2.8 yes
335 manage_comments_nav action 2.5 yes
336 manage_link_custom_column action 2.1 yes
337 manage_media_custom_column action 2.5 yes
338 manage_media_media_column action 2.5 DEPRECATED
339 manage_pages_custom_column action 2.5 yes
340 manage_plugins_custom_column action 3.1 yes
341 manage_posts_custom_column action 1.5.2 yes
342 manage_sites_custom_column action 3.1 yes
343 manage_themes_custom_column action 3.1 yes
344 manage_{$post->post_type}_posts_custom_column note action 3.1 yes
345 mature_blog action 3.1 yes
346 mce_options action 2.0 DEPRECATED
347 media_buttons action 2.5 yes
348 media_upload_{$tab} note action 2.5 yes
349 media_upload_{$type} note action 2.5 yes
350 ms_site_not_found action 3.9 yes
351 muplugins_loaded action 2.8 yes
352 mu_activity_box_end action 3.0 yes
353 mu_rightnow_end action 3.0 yes
354 myblogs_allblogs_options action 3.0 yes
355 network_admin_edit_{$action} note action 3.1 yes
356 network_admin_menu action 3.1 yes
357 network_admin_notices action 3.1 yes
358 network_site_users_after_list_table action 3.1 yes
359 opml_head action 3.0 yes
360 page_relatedlinks_list action 2.5 DEPRECATED
361 parse_query action 1.5.2 yes
362 parse_request action 2.1 yes
363 parse_tax_query action 3.7 yes
364 password_reset action 1.5.2 yes
365 permalink_structure_changed action 2.8 yes
366 personal_options action 2.7 yes
367 personal_options_update action 2.0 yes
368 phpmailer_init action 2.2 yes
369 pingback_post action 1.5.2 yes
370 plugins_loaded action 1.5.2 yes
371 populate_options action 2.6 yes
372 post-flash-upload-ui action 2.6 DEPRECATED
373 post-html-upload-ui action 2.6 yes
374 post-plupload-upload-ui action 3.3 yes
375 post-upload-ui action 2.6 yes
376 posts_selection action 2.3 yes
377 post_comment_status_meta_box-options action 3.1 yes
378 post_edit_form_tag action 3.0 yes
379 post_locked_dialog action 3.6 yes
380 post_lock_lost_dialog action 3.6 yes
381 post_relatedlinks_list action 2.5 DEPRECATED
382 post_submitbox_misc_actions action 2.9 yes
383 post_submitbox_start action 2.7 yes
384 post_updated action 3.0 yes
385 pre-flash-upload-ui action 2.6 DEPRECATED
386 pre-html-upload-ui action 2.6 yes
387 pre-plupload-upload-ui action 3.3 yes
388 pre-upload-ui action 2.6 yes
389 preprocess_signup_form action 3.0 yes
390 pre_comment_on_post action 2.8 yes
391 pre_current_active_plugins action 3.0 yes
392 pre_delete_site_option_{$option} note action 3.0 yes
393 pre_get_comments action 3.1 yes
394 pre_get_posts action 2.0 yes
395 pre_get_search_form action 3.6 yes
396 pre_ping action 2.0 yes
397 pre_post_update action 2.5 yes
398 pre_user_query action 3.1 yes
399 pre_user_search action 3.0 yes
400 print_media_templates action 3.5 yes
401 private_to_published action 1.5.2 yes
402 profile_personal_options action 2.0 yes
403 profile_update action 2.0 yes
404 publish_page action 2.1 Renamed in WP 2.3 (details)
405 publish_phone action 1.2.1 yes
406 publish_post action 1.2.1 Renamed in WP 2.3 (details)
407 quick_edit_custom_box action 2.7 yes
408 rdf_header action 2.0 yes
409 rdf_item action 2.0 yes
410 rdf_ns action 2.0 yes
411 refresh_blog_details action 3.4 yes
412 registered_post_type action 3.3 yes
413 registered_taxonomy action 3.3 yes
414 register_form action 2.1 yes
415 register_post action 2.1 yes
416 register_sidebar action 3.0 yes
417 remove_user_from_blog action 3.0 yes
418 resetpass_form action 3.9 yes
419 restrict_manage_comments action 3.5 yes
420 restrict_manage_posts action 2.1 yes
421 restrict_manage_users action 3.5 yes
422 retreive_password action 1.5.2 yes
423 retrieve_password action 1.5.2 yes
424 retrieve_password_key action 2.5 yes
425 revoked_super_admin action 3.0 yes
426 revoke_super_admin action 3.0 yes
427 rightnow_end action 2.5 yes
428 right_now_content_table_end action 3.0 DEPRECATED
429 right_now_discussion_table_end action 3.0 DEPRECATED
430 right_now_table_end action 2.7 DEPRECATED
431 rss2_comments_ns action 2.8 yes
432 rss2_head action 2.0 yes
433 rss2_item action 2.0 yes
434 rss2_ns action 2.0 yes
435 rss_head action 2.0 yes
436 rss_item action 2.0 yes
437 sanitize_comment_cookies action 2.0.11 yes
438 sanitize_title action 1.2.1 yes
439 save_post action 1.5.2 yes
440 save_post_{$post->post_type} note action 3.7 yes
441 send_headers action 2.1 yes
442 setted_site_transient action 3.0 yes
443 setted_transient action 3.0 yes
444 setup_theme action 2.6 yes
445 set_auth_cookie action 2.5 yes
446 set_comment_cookies action 3.4 yes
447 set_current_user action 2.0.11 yes
448 set_logged_in_cookie action 2.6 yes
449 set_object_terms action 2.8 yes
450 set_site_transient_{$transient} note action 3.0 yes
451 set_transient_{$transient} note action 3.0 yes
452 set_user_role action 2.9 yes
453 show_user_profile action 2.0 yes
454 shutdown action 1.2.1 yes
455 sidebar_admin_page action 2.2 yes
456 sidebar_admin_setup action 2.2 yes
457 sidemenu action 2.5 DEPRECATED
458 signup_blogform action 3.0 yes
459 signup_extra_fields action 3.0 yes
460 signup_finished action 3.0 yes
461 signup_header action 3.0 yes
462 signup_hidden_fields action 3.0 yes
463 simple_edit_form action 1.5.2 DEPRECATED
464 spammed_comment action 2.9 yes
465 spam_comment action 2.9 yes
466 start_previewing_theme action 3.4 yes
467 stop_previewing_theme action 3.4 yes
468 submitcomment_box action 2.5 DEPRECATED
469 submitlink_box action 2.5 yes
470 submitpage_box action 2.5 yes
471 submitpost_box action 2.5 yes
472 switch_blog action 3.0 yes
473 switch_theme action 1.5.2 yes
474 template_redirect action 1.5.2 yes
475 the_post action 2.8 yes
476 the_widget action 3.0 yes
477 tinymce_before_init action 2.0 DEPRECATED
478 tiny_mce_preload_dialogs action 3.1 DEPRECATED
479 tool_box action 2.8 yes
480 trackback_post action 1.2.1 yes
481 transition_comment_status action 2.7 yes
482 transition_post_status action 2.3 yes
483 trashed_comment action 2.9 yes
484 trashed_post action 2.9 yes
485 trashed_post_comments action 2.9 yes
486 trash_comment action 2.9 yes
487 trash_post action 2.9 DEPRECATED
488 trash_post_comments action 2.9 yes
489 twentyeleven_credits action 3.2 DEPRECATED
490 twentyeleven_enqueue_color_scheme action 3.2 DEPRECATED
491 twentyfourteen_credits action 3.8 yes
492 twentyfourteen_featured_posts_after action 3.8 yes
493 twentyfourteen_featured_posts_before action 3.8 yes
494 twentyten_credits action 3.0 DEPRECATED
495 twentythirteen_credits action 3.6 yes
496 twentytwelve_credits action 3.5 yes
497 unarchive_blog action 3.0 yes
498 uninstall_{$file} note action 2.7 yes
499 unload_textdomain action 3.0 yes
500 unmature_blog action 3.1 yes
501 unspammed_comment action 2.9 yes
502 unspam_comment action 2.9 yes
503 untrashed_comment action 2.9 yes
504 untrashed_post action 2.9 yes
505 untrashed_post_comments action 2.9 yes
506 untrash_comment action 2.9 yes
507 untrash_post action 2.9 yes
508 untrash_post_comments action 2.9 yes
509 update-core-custom_{$action} note action 3.2 yes
510 update-custom_{$action} note action 2.8 yes
511 updated_option action 2.9 yes
512 updated_postmeta action 2.9 yes
513 updated_usermeta action 2.9 yes
514 updated_{$meta_type}_meta note action 2.9 yes
515 update_blog_public action 3.0 yes
516 update_option action 2.9 yes
517 update_option_{$option_name} note action 2.0.11 DEPRECATED
518 update_option_{$option} note action 3.0 yes
519 update_postmeta action 2.9 yes
520 update_site_option action 3.0 yes
521 update_site_option_{$key} note action 2.9 DEPRECATED
522 update_site_option_{$option} note action 3.0 yes
523 update_usermeta action 2.9 yes
524 update_wpmu_options action 3.0 yes
525 update_{$meta_type}_meta note action 2.9 yes
526 upgrader_process_complete action 3.6 yes
527 upload_files_{$tab} note action 2.1 DEPRECATED
528 upload_ui_over_quota action 3.5 yes
529 user_admin_menu action 3.1 yes
530 user_admin_notices action 3.1 yes
531 user_edit_form_tag action 3.0 yes
532 user_new_form action 3.7 yes
533 user_new_form_tag action 3.0 yes
534 user_profile_update_errors action 2.8 yes
535 user_register action 1.5.2 yes
536 validate_password_reset action 3.5 yes
537 welcome_panel action 3.5 yes
538 widgets-php action 2.8 yes
539 widgets_admin_page action 3.0 yes
540 widgets_init action 2.2 yes
541 wp action 2.1 yes
542 wp-mail-php action 2.9 yes
543 wpmuadminedit action 3.0 yes
544 wpmuadminresult action 3.0 yes
545 wpmublogsaction action 3.0 yes
546 wpmueditblogaction action 3.0 yes
547 wpmu_activate_blog action 3.0 yes
548 wpmu_activate_user action 3.0 yes
549 wpmu_blog_updated action 3.0 yes
550 wpmu_delete_user action 3.0 yes
551 wpmu_new_blog action 3.0 yes
552 wpmu_new_user action 3.0 yes
553 wpmu_options action 3.0 yes
554 wpmu_update_blog_options action 3.0 yes
555 wpmu_upgrade_page action 3.0 yes
556 wpmu_upgrade_site action 3.0 yes
557 wp_after_admin_bar_render action 3.1 yes
558 wp_ajax_nopriv_{$action} note action 2.8 yes
559 wp_ajax_{$action} note action 2.1 yes
560 wp_authenticate action 1.5.2 yes
561 wp_before_admin_bar_render action 3.1 yes
562 wp_blacklist_check action 1.5.2 yes
563 wp_create_nav_menu action 3.0 yes
564 wp_dashboard_setup action 2.5 yes
565 wp_default_scripts action 2.6 yes
566 wp_default_styles action 2.6 yes
567 wp_delete_nav_menu action 3.0 yes
568 wp_delete_post_revision action 2.6 yes
569 wp_enqueue_editor action 3.9 yes
570 wp_enqueue_media action 3.5 yes
571 wp_enqueue_scripts action 2.8 yes
572 wp_feed_options action 3.0 yes
573 wp_footer action 1.5.2 yes
574 wp_head action 1.2.1 yes
575 wp_insert_comment action 2.8 yes
576 wp_insert_post action 2.0 yes
577 wp_install action 3.9 yes
578 wp_loaded action 3.0 yes
579 wp_login action 1.5.2 yes
580 wp_login_failed action 2.5 yes
581 wp_logout action 1.5.2 yes
582 wp_maybe_auto_update action 3.9 yes
583 wp_meta action 1.5.2 yes
584 wp_network_dashboard_setup action 3.1 yes
585 wp_playlist_scripts action 3.9 yes
586 wp_print_footer_scripts action 2.8 yes
587 wp_print_scripts action 2.1 yes
588 wp_print_styles action 2.6 yes
589 wp_register_sidebar_widget action 3.0 yes
590 wp_restore_post_revision action 2.6 yes
591 wp_set_comment_status action 1.5.2 yes
592 wp_tiny_mce_init action 3.9 yes
593 wp_trash_post action 3.3 yes
594 wp_unregister_sidebar_widget action 3.0 yes
595 wp_update_comment_count action 2.3 yes
596 wp_update_nav_menu action 3.0 yes
597 wp_update_nav_menu_item action 3.0 yes
598 wp_upgrade action 3.9 yes
599 wp_user_dashboard_setup action 3.1 yes
600 xmlrpc_call action 2.5 yes
601 xmlrpc_call_success_blogger_deletePost action 3.4 yes
602 xmlrpc_call_success_blogger_editPost action 3.4 yes
603 xmlrpc_call_success_blogger_newPost action 3.4 yes
604 xmlrpc_call_success_mw_editPost action 3.4 yes
605 xmlrpc_call_success_mw_newMediaObject action 3.4 yes
606 xmlrpc_call_success_mw_newPost action 3.4 yes
607 xmlrpc_call_success_wp_deleteCategory action 3.4 yes
608 xmlrpc_call_success_wp_deleteComment action 3.4 yes
609 xmlrpc_call_success_wp_deletePage action 3.4 yes
610 xmlrpc_call_success_wp_editComment action 3.4 yes
611 xmlrpc_call_success_wp_newCategory action 3.4 yes
612 xmlrpc_call_success_wp_newComment action 3.4 yes
613 xmlrpc_publish_post action 2.1 yes
614 xmlrpc_rsd_apis action 3.5 yes
615 _admin_menu action 2.2 yes
616 _core_updated_successfully action 3.3 yes
617 _network_admin_menu action 3.1 yes
618 _user_admin_menu action 3.1 yes
619 _wp_put_post_revision action 2.6 yes
620 {$action} note action 2.6 yes
621 {$hook} note action 2.1 yes
622 {$new_status}_{$post->post_type} note action 2.3 yes
623 {$old_status}_to_{$new_status} note action 2.3 yes
624 {$page_hook} note action 1.5.2 yes
625 {$tag} note action 1.2.1 yes
626 {$taxonomy}_add_form note action 3.0 yes
627 {$taxonomy}_add_form_fields note action 3.0 yes
628 {$taxonomy}_edit_form note action 3.0 yes
629 {$taxonomy}_edit_form_fields note action 3.0 yes
630 {$taxonomy}_pre_add_form note action 3.0 yes
631 {$taxonomy}_pre_edit_form note action 3.0 yes
632 {$taxonomy}_term_edit_form_tag note action 3.7 yes
633 {$taxonomy}_term_new_form_tag note action 3.7 yes

Important warning about variable hooks

Some hooks have variables in their names. For example, pre_${taxonomy}_$field and admin_head- both have variable names. In general, any hook that ends (or begins) with - or _, or contains a $, has a variable name. Since the syntax with which these variables are defined may change from version to version, this page may think that a hook is deprecated (or new) even if it is not. You can usually catch this sort of thing by comparing this hook to the list of "related hooks" below.