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 |
|---|---|
| 4996 | $protocols = array( 'http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet', 'mms', 'rtsp', 'svn', 'tel', 'fax', 'xmpp', 'webcal', 'urn' ); |
| 4997 | |
| 4998 | /** |
| 4999 | * Filters the list of protocols allowed in HTML attributes. |
| 5000 | * |
| 5001 | * @since 3.0.0 |
| 5002 | * |
| 5003 | * @param array $protocols Array of allowed protocols e.g. 'http', 'ftp', 'tel', and more. |
| 5004 | */ |
| 5005 | $protocols = apply_filters( 'kses_allowed_protocols', $protocols ); |
| 5006 | } |
| 5007 | |
| 5008 | return $protocols; |
| 5009 | } |
| 5010 | |
| 5011 | /** |
| 5012 | * Return a comma-separated string of functions that have been called to get |
| 5013 | * to the current point in code. |
| 5014 | * |