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 |
|---|---|
| 283 | function comment_author_url( $comment_ID = 0 ) { |
| 284 | $author_url = get_comment_author_url( $comment_ID ); |
| 285 | /** |
| 286 | * Filter the comment author's URL for display. |
| 287 | * |
| 288 | * @since 1.2.0 |
| 289 | * |
| 290 | * @param string $author_url The comment author's URL. |
| 291 | */ |
| 292 | echo apply_filters( 'comment_url', $author_url ); |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * Retrieves the HTML link of the url of the author of the current comment. |
| 297 | * |
| 298 | * $linktext parameter is only used if the URL does not exist for the comment |
| 299 | * author. If the URL does exist then the URL will be used and the $linktext |
| 300 | * will be ignored. |
| 301 | * |