WP hooks navigation: Home/browse • Actions index • Filters index
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 |
|---|---|
| 4742 | } else { |
| 4743 | |
| 4744 | /** |
| 4745 | * Fires once an attachment has been added. |
| 4746 | * |
| 4747 | * @since 2.0.0 |
| 4748 | * |
| 4749 | * @param int $post_id Attachment ID. |
| 4750 | */ |
| 4751 | do_action( 'add_attachment', $post_id ); |
| 4752 | } |
| 4753 | |
| 4754 | return $post_id; |
| 4755 | } |
| 4756 | |
| 4757 | if ( $update ) { |
| 4758 | /** |
| 4759 | * Fires once an existing post has been updated. |
| 4760 | * |