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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
1543 | $post_rewrite = $this->generate_rewrite_rules($this->permalink_structure, EP_PERMALINK); |
1544 | $post_rewrite = apply_filters('post_rewrite_rules', $post_rewrite); |
1545 |
|
1546 | // Date |
1547 | $date_rewrite = $this->generate_rewrite_rules($this->get_date_permastruct(), EP_DATE); |
1548 | $date_rewrite = apply_filters('date_rewrite_rules', $date_rewrite); |
1549 |
|
1550 | // Root |
1551 | $root_rewrite = $this->generate_rewrite_rules($this->root . '/', EP_ROOT); |
1552 | $root_rewrite = apply_filters('root_rewrite_rules', $root_rewrite); |
1553 |
|
1554 | // Comments |
1555 | $comments_rewrite = $this->generate_rewrite_rules($this->root . $this->comments_base, EP_COMMENTS, true, true, true, false); |
1556 | $comments_rewrite = apply_filters('comments_rewrite_rules', $comments_rewrite); |
1557 |
|
1558 | // Search |
1559 | $search_structure = $this->get_search_permastruct(); |
1560 | $search_rewrite = $this->generate_rewrite_rules($search_structure, EP_SEARCH); |
1561 | $search_rewrite = apply_filters('search_rewrite_rules', $search_rewrite); |