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Important! Some hooks get applied in multiple files. If you are trying to figure out what a specific hook does, you need to look in all the files that apply the hook. Click the "details" link next to any hook for more information.
Hook | Type | New? | File | ||
---|---|---|---|---|---|
1 | delete_option_{$option} | note | action | no | wp-includes/functions.php |
2 | added_postmeta | action | no | wp-includes/functions.php | |
3 | deleted_postmeta | action | no | wp-includes/functions.php | |
4 | delete_postmeta | action | no | wp-includes/functions.php | |
5 | setted_transient | action | no | wp-includes/functions.php | |
6 | set_transient_{$transient} | note | action | no | wp-includes/functions.php |
7 | deleted_transient | action | no | wp-includes/functions.php | |
8 | delete_transient_{$transient} | note | action | no | wp-includes/functions.php |
9 | deleted_option | action | no | wp-includes/functions.php | |
10 | {$hook} | note | action | no | wp-includes/functions.php |
11 | delete_option | action | no | wp-includes/functions.php | |
12 | added_option | action | no | wp-includes/functions.php | |
13 | add_option_{$option} | note | action | no | wp-includes/functions.php |
14 | add_option | action | no | wp-includes/functions.php | |
15 | updated_option | action | no | wp-includes/functions.php | |
16 | update_option_{$option} | note | action | no | wp-includes/functions.php |
17 | update_option | action | no | wp-includes/functions.php | |
18 | kses_allowed_protocols | filter | no | wp-includes/functions.php | |
19 | pre_delete_site_option_{$option} | note | action | no | wp-includes/functions.php |
20 | setted_site_transient | action | no | wp-includes/functions.php | |
21 | set_site_transient_{$transient} | note | action | no | wp-includes/functions.php |
22 | deleted_site_transient | action | no | wp-includes/functions.php | |
23 | delete_site_transient_{$transient} | note | action | no | wp-includes/functions.php |
24 | update_site_option | action | no | wp-includes/functions.php | |
25 | update_site_option_{$option} | note | action | no | wp-includes/functions.php |
26 | delete_site_option | action | no | wp-includes/functions.php | |
27 | delete_site_option_{$option} | note | action | no | wp-includes/functions.php |
28 | extra_{$context}_headers | note | filter | no | wp-includes/functions.php |
29 | add_site_option | action | no | wp-includes/functions.php | |
30 | add_site_option_{$option} | note | action | no | wp-includes/functions.php |
31 | doing_it_wrong_run | action | no | wp-includes/functions.php | |
32 | deprecated_argument_run | action | no | wp-includes/functions.php | |
33 | deprecated_file_included | action | no | wp-includes/functions.php | |
34 | deprecated_function_run | action | no | wp-includes/functions.php | |
35 | do_robotstxt | action | no | wp-includes/functions.php | |
36 | status_header | filter | no | wp-includes/functions.php | |
37 | upload_mimes | filter | no | wp-includes/functions.php | |
38 | wp_check_filetype_and_ext | filter | no | wp-includes/functions.php | |
39 | getimagesize_mimes_to_exts | filter | no | wp-includes/functions.php | |
40 | ext2type | filter | no | wp-includes/functions.php | |
41 | wp_upload_bits | filter | no | wp-includes/functions.php | |
42 | upload_dir | filter | no | wp-includes/functions.php | |
43 | robots_txt | filter | no | wp-includes/functions.php | |
44 | nocache_headers | filter | no | wp-includes/functions.php | |
45 | explain_nonce_{$verb}-{$noun} | note | filter | no | wp-includes/functions.php |
46 | pre_set_transient_{$transient} | note | filter | no | wp-includes/functions.php |
47 | transient_{$transient} | note | filter | no | wp-includes/functions.php |
48 | pre_transient_{$transient} | note | filter | no | wp-includes/functions.php |
49 | pre_update_option_{$option} | note | filter | no | wp-includes/functions.php |
50 | option_{$option} | note | filter | no | wp-includes/functions.php |
51 | pre_option_{$option} | note | filter | no | wp-includes/functions.php |
52 | number_format_i18n | filter | no | wp-includes/functions.php | |
53 | iis7_supports_permalinks | filter | no | wp-includes/functions.php | |
54 | global_terms_enabled | filter | no | wp-includes/functions.php | |
55 | pre_set_site_transient_{$transient} | note | filter | no | wp-includes/functions.php |
56 | site_transient_{$transient} | note | filter | no | wp-includes/functions.php |
57 | pre_site_transient_{$transient} | note | filter | no | wp-includes/functions.php |
58 | pre_update_site_option_{$option} | note | filter | no | wp-includes/functions.php |
59 | pre_add_site_option_{$option} | note | filter | no | wp-includes/functions.php |
60 | site_option_{$option} | note | filter | no | wp-includes/functions.php |
61 | pre_site_option_{$option} | note | filter | no | wp-includes/functions.php |
62 | date_i18n | filter | no | wp-includes/functions.php | |
63 | doing_it_wrong_trigger_error | filter | no | wp-includes/functions.php | |
64 | deprecated_argument_trigger_error | filter | no | wp-includes/functions.php | |
65 | deprecated_file_trigger_error | filter | no | wp-includes/functions.php | |
66 | deprecated_function_trigger_error | filter | no | wp-includes/functions.php | |
67 | load_default_widgets | filter | no | wp-includes/functions.php | |
68 | wp_die_handler | filter | no | wp-includes/functions.php | |
69 | explain_nonce_{$action} | note | filter | no | wp-includes/functions.php |
Some hooks have variables in their names. For example, pre_${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.