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 |
---|---|
309 | // If strict, reduce to ASCII for max portability. |
310 | if ( $strict ) |
311 | $username = preg_replace('|[^a-z0-9 _.\-@]|i', '', $username); |
312 |
|
313 | return apply_filters('sanitize_user', $username, $raw_username, $strict); |
314 | } |
315 |
|
316 | function sanitize_title($title, $fallback_title = '') { |
317 | $title = strip_tags($title); |
318 | $title = apply_filters('sanitize_title', $title); |
319 |
|
320 | if (empty($title)) { |
321 | $title = $fallback_title; |
322 | } |
323 |
|
324 | return $title; |
325 | } |
326 |
|
327 | function sanitize_title_with_dashes($title) { |