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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 | generate_rewrite_rules | action | no | wp-includes/class-wp-rewrite.php | |
2 | permalink_structure_changed | action | no | wp-includes/class-wp-rewrite.php | |
3 | post_rewrite_rules | filter | no | wp-includes/class-wp-rewrite.php | |
4 | date_rewrite_rules | filter | no | wp-includes/class-wp-rewrite.php | |
5 | root_rewrite_rules | filter | no | wp-includes/class-wp-rewrite.php | |
6 | comments_rewrite_rules | filter | no | wp-includes/class-wp-rewrite.php | |
7 | search_rewrite_rules | filter | no | wp-includes/class-wp-rewrite.php | |
8 | author_rewrite_rules | filter | no | wp-includes/class-wp-rewrite.php | |
9 | page_rewrite_rules | filter | no | wp-includes/class-wp-rewrite.php | |
10 | {$permastructname}_rewrite_rules | note | filter | no | wp-includes/class-wp-rewrite.php |
11 | rewrite_rules_array | filter | no | wp-includes/class-wp-rewrite.php | |
12 | mod_rewrite_rules | filter | no | wp-includes/class-wp-rewrite.php | |
13 | iis7_url_rewrite_rules | filter | no | wp-includes/class-wp-rewrite.php | |
14 | flush_rewrite_rules_hard | filter | no | wp-includes/class-wp-rewrite.php |
Some hooks have variables in their names. For example, pre_${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.