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 |
|---|---|
| 292 | * |
| 293 | * @since 1.5 |
| 294 | * @uses $comment |
| 295 | * @uses apply_filters() Calls the 'get_comment_ID' hook for the comment ID |
| 296 | * |
| 297 | * @return int The comment ID |
| 298 | */ |
| 299 | function get_comment_ID() { |
| 300 | global $comment; |
| 301 | return apply_filters('get_comment_ID', $comment->comment_ID); |
| 302 | } |
| 303 | |
| 304 | /** |
| 305 | * comment_ID() - Displays the comment id of the current comment |
| 306 | * |
| 307 | * @since 0.71 |
| 308 | * @see get_comment_ID() Echos Result |
| 309 | */ |
| 310 | function comment_ID() { |