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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 |
|---|---|
| 289 | } |
| 290 | |
| 291 | function get_comment_time( $d = '', $gmt = false ) { |
| 292 | global $comment; |
| 293 | $comment_date = $gmt? $comment->comment_date_gmt : $comment->comment_date; |
| 294 | if ( '' == $d ) |
| 295 | $date = mysql2date(get_settings('time_format'), $comment_date); |
| 296 | else |
| 297 | $date = mysql2date($d, $comment_date); |
| 298 | return apply_filters('get_comment_time', $date); |
| 299 | } |
| 300 | |
| 301 | function comment_time( $d = '' ) { |
| 302 | echo get_comment_time($d); |
| 303 | } |
| 304 | |
| 305 | function get_trackback_url() { |
| 306 | global $id; |
| 307 | $tb_url = get_settings('siteurl') . '/wp-trackback.php?p=' . $id; |