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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 |
|---|---|
| 475 | } |
| 476 | |
| 477 | function get_comment_time( $d = '', $gmt = false ) { |
| 478 | global $comment; |
| 479 | $comment_date = $gmt? $comment->comment_date_gmt : $comment->comment_date; |
| 480 | if ( '' == $d ) |
| 481 | $date = mysql2date(get_settings('time_format'), $comment_date); |
| 482 | else |
| 483 | $date = mysql2date($d, $comment_date); |
| 484 | return apply_filters('get_comment_time', $date); |
| 485 | } |
| 486 | |
| 487 | function comment_time( $d = '' ) { |
| 488 | echo get_comment_time($d); |
| 489 | } |
| 490 | |
| 491 | function get_trackback_url() { |
| 492 | global $id; |
| 493 | $tb_url = get_settings('siteurl') . '/wp-trackback.php?p=' . $id; |