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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 |
|---|---|
| 1554 | return $this->comment; |
| 1555 | } |
| 1556 | |
| 1557 | function the_comment() { |
| 1558 | global $comment; |
| 1559 | |
| 1560 | $comment = $this->next_comment(); |
| 1561 | |
| 1562 | if ($this->current_comment == 0) { |
| 1563 | do_action('comment_loop_start'); |
| 1564 | } |
| 1565 | } |
| 1566 | |
| 1567 | function have_comments() { |
| 1568 | if ($this->current_comment + 1 < $this->comment_count) { |
| 1569 | return true; |
| 1570 | } elseif ($this->current_comment + 1 == $this->comment_count) { |
| 1571 | $this->rewind_comments(); |
| 1572 | } |