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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 |
|---|---|
| 2807 | } elseif ( 'trash' == $status ) { |
| 2808 | |
| 2809 | /** |
| 2810 | * Fires when a comment is attempted on a trashed post. |
| 2811 | * |
| 2812 | * @since 2.9.0 |
| 2813 | * |
| 2814 | * @param int $comment_post_ID Post ID. |
| 2815 | */ |
| 2816 | do_action( 'comment_on_trash', $comment_post_ID ); |
| 2817 | |
| 2818 | return new WP_Error( 'comment_on_trash' ); |
| 2819 | |
| 2820 | } elseif ( ! $status_obj->public && ! $status_obj->private ) { |
| 2821 | |
| 2822 | /** |
| 2823 | * Fires when a comment is attempted on a post in draft mode. |
| 2824 | * |
| 2825 | * @since 1.5.1 |