Hooks in wp-includes/class-wp-rewrite.php

WP version: 4.9

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.

• To sort the table, click on a column title.
• Click a hook name to see details about the hook.

	Hook		Type	New?	File
1	author_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
2	comments_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
3	date_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
4	flush_rewrite_rules_hard		filter	no	wp-includes/class-wp-rewrite.php
5	generate_rewrite_rules		action	no	wp-includes/class-wp-rewrite.php
6	iis7_url_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
7	mod_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
8	page_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
9	permalink_structure_changed		action	no	wp-includes/class-wp-rewrite.php
10	post_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
11	rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
12	rewrite_rules_array		filter	no	wp-includes/class-wp-rewrite.php
13	root_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
14	search_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
15	tag_rewrite_rules		filter	no	wp-includes/class-wp-rewrite.php
16	{$permastructname}_rewrite_rules	note	filter	no	wp-includes/class-wp-rewrite.php

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.