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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 |
|---|---|
| 3742 | |
| 3743 | $comment = $this->next_comment(); |
| 3744 | |
| 3745 | if ( 0 == $this->current_comment ) { |
| 3746 | /** |
| 3747 | * Fires once the comment loop is started. |
| 3748 | * |
| 3749 | * @since 2.2.0 |
| 3750 | */ |
| 3751 | do_action( 'comment_loop_start' ); |
| 3752 | } |
| 3753 | } |
| 3754 | |
| 3755 | /** |
| 3756 | * Determines whether there are more comments available. |
| 3757 | * |
| 3758 | * Automatically rewinds comments when finished. |
| 3759 | * |
| 3760 | * @since 2.2.0 |