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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 |
|---|---|
| 1541 | $root_rewrite = apply_filters('root_rewrite_rules', $root_rewrite); |
| 1542 | |
| 1543 | // Comments |
| 1544 | $comments_rewrite = $this->generate_rewrite_rules($this->root . $this->comments_base, EP_COMMENTS, true, true, true, false); |
| 1545 | $comments_rewrite = apply_filters('comments_rewrite_rules', $comments_rewrite); |
| 1546 | |
| 1547 | // Search |
| 1548 | $search_structure = $this->get_search_permastruct(); |
| 1549 | $search_rewrite = $this->generate_rewrite_rules($search_structure, EP_SEARCH); |
| 1550 | $search_rewrite = apply_filters('search_rewrite_rules', $search_rewrite); |
| 1551 | |
| 1552 | // Categories |
| 1553 | $category_rewrite = $this->generate_rewrite_rules($this->get_category_permastruct(), EP_CATEGORIES); |
| 1554 | $category_rewrite = apply_filters('category_rewrite_rules', $category_rewrite); |
| 1555 | |
| 1556 | // Tags |
| 1557 | $tag_rewrite = $this->generate_rewrite_rules($this->get_tag_permastruct(), EP_TAGS); |
| 1558 | $tag_rewrite = apply_filters('tag_rewrite_rules', $tag_rewrite); |
| 1559 | |