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 |
---|---|
314 | /** |
315 | * Filter the current comment author for use in a feed. |
316 | * |
317 | * @since 1.5.0 |
318 | * |
319 | * @see get_comment_author() |
320 | * |
321 | * @param string $comment_author The current comment author. |
322 | */ |
323 | return apply_filters( 'comment_author_rss', get_comment_author() ); |
324 | } |
325 |
|
326 | /** |
327 | * Display the current comment author in the feed. |
328 | * |
329 | * @since 1.0.0 |
330 | */ |
331 | function comment_author_rss() { |
332 | echo get_comment_author_rss(); |