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All plugin hooks in WordPress 2.0.11

Important! Some WordPress hooks get applied in multiple PHP files. If you are trying to figure out what a specific WordPress hook does, sort the table by "hook" and make sure you are looking in all the files where it occurs.

Hook Type New? Instances
1 the_title filter no 9
2 the_title_rss filter no 2
3 phone_content filter no 1
4 xmlrpc_methods filter no 1
5 content_save_pre filter no 4
6 get_users_drafts filter no 1
7 get_others_drafts filter no 1
8 get_editable_authors filter no 1
9 content_edit_pre filter no 1
10 excerpt_edit_pre filter no 1
11 title_edit_pre filter no 1
12 default_content filter no 1
13 default_title filter no 1
14 default_excerpt filter no 1
15 comment_edit_pre filter no 1
16 thumbnail_filename filter no 1
17 uploading_iframe_src filter no 2
18 manage_posts_columns filter no 1
19 show_password_fields filter no 3
20 kubrick_header_image filter no 1
21 kubrick_header_color filter no 1
22 kubrick_header_display filter no 1
23 role_has_cap filter no 1
24 user_has_cap filter no 1
25 posts_where filter no 1
26 posts_join filter no 1
27 posts_where_paged filter no 1
28 posts_groupby filter no 1
29 posts_join_paged filter no 1
30 posts_orderby filter no 1
31 posts_request filter no 1
32 the_posts filter no 1
33 post_rewrite_rules filter no 1
34 date_rewrite_rules filter no 1
35 root_rewrite_rules filter no 1
36 comments_rewrite_rules filter no 1
37 search_rewrite_rules filter no 1
38 category_rewrite_rules filter no 1
39 author_rewrite_rules filter no 1
40 page_rewrite_rules filter no 1
41 rewrite_rules_array filter no 1
42 mod_rewrite_rules filter no 1
43 rewrite_rules filter no 1
44 query_vars filter no 1
45 query_string filter no 1
46 comments_template filter no 1
47 preprocess_comment filter no 1
48 pre_user_id filter no 1
49 pre_comment_user_agent filter no 1
50 pre_comment_author_name filter no 2
51 pre_comment_content filter no 1
52 pre_comment_user_ip filter no 1
53 pre_comment_author_url filter no 2
54 pre_comment_author_email filter no 2
55 pre_comment_approved filter no 1
56 comment_save_pre filter no 1
57 get_comments_number filter no 1
58 comments_number filter no 1
59 get_comment_ID filter no 1
60 get_comment_author filter no 1
61 comment_author filter no 1
62 get_comment_author_email filter no 1
63 author_email filter no 1
64 get_comment_author_link filter no 1
65 get_comment_type filter no 1
66 get_comment_author_url filter no 1
67 comment_url filter no 1
68 comment_email filter no 1
69 get_comment_author_url_link filter no 1
70 get_comment_author_IP filter no 1
71 get_comment_text filter no 1
72 comment_text filter no 1
73 get_comment_excerpt filter no 1
74 comment_excerpt filter no 1
75 get_comment_date filter no 1
76 get_comment_time filter no 1
77 the_content_rss filter no 1
78 the_excerpt_rss filter no 1
79 comment_author_rss filter no 1
80 comment_text_rss filter no 1
81 post_comments_feed_link filter no 1
82 author_feed_link filter no 1
83 category_feed_link filter no 1
84 the_category_rss filter no 1
85 sanitize_title filter no 1
86 format_to_edit filter no 1
87 format_to_post filter no 1
88 the_content filter no 3
89 richedit_pre filter no 2
90 excerpt_save_pre filter no 2
91 title_save_pre filter no 2
92 category_save_pre filter no 2
93 status_save_pre filter no 1
94 name_save_pre filter no 2
95 comment_status_pre filter no 2
96 ping_status_pre filter no 2
97 post_mime_type_pre filter no 1
98 the_excerpt filter no 2
99 get_pung filter no 1
100 get_enclosed filter no 1
101 get_to_ping filter no 1
102 add_ping filter no 1
103 upload_dir filter no 1
104 upload_mimes filter no 1
105 option_{$setting} note filter no 1
106 pre_option_{$option->option_name} note filter no 1
107 all_options filter no 1
108 {$tag} note filter no 1
109 theme_root filter no 1
110 theme_root_uri filter no 1
111 stylesheet filter no 1
112 stylesheet_directory filter no 1
113 stylesheet_directory_uri filter no 1
114 stylesheet_uri filter no 1
115 template filter no 1
116 template_directory filter no 1
117 template_directory_uri filter no 1
118 {$type}_template note filter no 1
119 category_template filter no 1
120 home_template filter no 1
121 page_template filter no 1
122 comments_popup_template filter no 1
123 link_rating filter no 1
124 comment_notification_text filter no 1
125 comment_notification_subject filter no 1
126 comment_notification_headers filter no 1
127 comment_moderation_text filter no 1
128 comment_moderation_subject filter no 1
129 update_user_query filter no 1
130 create_user_query filter no 1
131 the_author filter no 1
132 the_author_email filter no 1
133 author_link filter no 1
134 category_link filter no 1
135 the_category filter no 2
136 category_description filter no 2
137 list_cats filter no 4
138 list_cats_exclusions filter no 1
139 loginout filter no 1
140 register filter no 1
141 bloginfo filter no 1
142 single_post_title filter no 2
143 wp_title filter no 1
144 the_date filter no 1
145 the_time filter no 1
146 get_the_time filter no 2
147 the_modified_time filter no 1
148 get_the_modified_time filter no 2
149 the_weekday filter no 1
150 the_weekday_date filter no 1
151 the_permalink filter no 2
152 post_link filter no 2
153 page_link filter no 1
154 attachment_link filter no 1
155 year_link filter no 2
156 month_link filter no 2
157 day_link filter no 2
158 feed_link filter no 1
159 get_the_guid filter no 1
160 get_the_excerpt filter no 1
161 wp_list_pages filter no 1
162 icon_dir filter no 1
163 icon_dir_uri filter no 1
164 attachment_max_dims filter no 1
165 attachment_icon filter no 1
166 attachment_innerHTML filter no 1
167 prepend_attachment filter no 1
168 locale filter no 1
169 mce_theme filter no 1
170 mce_plugins filter no 1
171 mce_valid_elements filter no 1
172 mce_buttons filter no 1
173 mce_buttons_2 filter no 1
174 mce_buttons_3 filter no 1
175 mce_browsers filter no 1
176 atom_ns action no 1
177 atom_head action no 1
178 atom_entry action no 1
179 comment_id_not_found action no 1
180 comment_closed action no 1
181 comment_on_draft action no 1
182 wp_logout action no 1
183 lost_password action no 1
184 retreive_password action no 1
185 retrieve_password action no 1
186 password_reset action no 1
187 wp_authenticate action no 1
188 wp_login action no 1
189 publish_phone action no 1
190 rdf_ns action no 1
191 rdf_header action no 1
192 rdf_item action no 1
193 rss_head action no 1
194 rss_item action no 1
195 rss2_ns action no 1
196 rss2_head action no 1
197 rss2_item action no 1
198 plugins_loaded action no 1
199 shutdown action no 1
200 init action no 1
201 trackback_post action no 1
202 pingback_post action no 1
203 edit_category action no 1
204 create_category action no 1
205 add_category action no 1
206 delete_category action no 1
207 delete_user action no 1
208 edit_link action no 1
209 add_link action no 1
210 delete_link action no 1
211 admin_footer action no 2
212 check_passwords action no 1
213 switch_theme action no 3
214 admin_head action no 1
215 {$page_hook} note action no 1
216 edit_form_advanced action no 1
217 simple_edit_form action no 1
218 edit_page_form action no 1
219 manage_posts_custom_column action no 1
220 activity_box_end action no 1
221 admin_menu action no 1
222 activate_{$plugin} note action no 1
223 deactivate_{$plugin} note action no 1
224 delete_comment action no 2
225 personal_options_update action no 1
226 show_user_profile action no 1
227 profile_personal_options action no 1
228 edit_user_profile action no 1
229 comment_form action no 4
230 parse_query action no 2
231 pre_get_posts action no 1
232 loop_start action no 1
233 loop_end action no 1
234 generate_rewrite_rules action no 1
235 comment_post action no 1
236 comment_flood_trigger action no 1
237 edit_comment action no 1
238 wp_set_comment_status action no 2
239 pre_ping action no 1
240 private_to_published action no 1
241 edit_post action no 1
242 publish_post action no 1
243 save_post action no 1
244 wp_insert_post action no 1
245 edit_attachment action no 1
246 add_attachment action no 1
247 delete_attachment action no 1
248 delete_post action no 1
249 wp_blacklist_check action no 1
250 {$tag} note action no 1
251 wp_head action no 1
252 wp_footer action no 1
253 check_admin_referer action no 1
254 profile_update action no 1
255 user_register action no 1
256 wp_meta action no 1
257 template_redirect action no 1
258 mce_options action no 1
259 tinymce_before_init action no 1
260 comment_post_redirect filter YES 1
261 pre_category_name filter YES 1
262 pre_category_nicename filter YES 1
263 pre_category_description filter YES 1
264 pre_link_name filter YES 1
265 pre_link_url filter YES 1
266 pre_link_image filter YES 1
267 pre_link_target filter YES 1
268 pre_link_notes filter YES 1
269 pre_link_description filter YES 1
270 pre_link_rss filter YES 1
271 pre_link_rel filter YES 1
272 preview_post_link filter YES 1
273 comment_edit_redirect filter YES 1
274 sanitize_user filter YES 1
275 js_escape filter YES 1
276 attribute_escape filter YES 1
277 content_filtered_save_pre filter YES 2
278 get_category filter YES 1
279 validate_username filter YES 1
280 pre_user_login filter YES 1
281 pre_user_nicename filter YES 1
282 pre_user_url filter YES 1
283 pre_user_email filter YES 1
284 pre_user_display_name filter YES 1
285 pre_user_nickname filter YES 1
286 pre_user_first_name filter YES 1
287 pre_user_last_name filter YES 1
288 pre_user_description filter YES 1
289 bloginfo_url filter YES 1
290 single_cat_title filter YES 2
291 query filter YES 1
292 gettext filter YES 2
293 sanitize_comment_cookies action YES 1
294 dbx_post_sidebar action YES 1
295 dbx_post_advanced action YES 1
296 dbx_page_sidebar action YES 1
297 dbx_page_advanced action YES 1
298 admin_notices action YES 1
299 update_option_{$option_name} note action YES 1
300 set_current_user action YES 1

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.