WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
---|---|
58 | global $wp_rewrite; |
59 | $wp_rewrite->add_endpoint($name, $places); |
60 | } |
61 |
|
62 | // examine a url (supposedly from this blog) and try to |
63 | // determine the post ID it represents. |
64 | function url_to_postid($url) { |
65 | global $wp_rewrite; |
66 |
|
67 | $url = apply_filters('url_to_postid', $url); |
68 |
|
69 | // First, check to see if there is a 'p=N' or 'page_id=N' to match against |
70 | if ( preg_match('#[?&](p|page_id|attachment_id)=(\d+)#', $url, $values) ) { |
71 | $id = absint($values[2]); |
72 | if ($id) |
73 | return $id; |
74 | } |
75 |
|
76 | // Check to see if we are using rewrite rules |