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 |
---|---|
3685 | } else { |
3686 |
|
3687 | /** |
3688 | * Fires once an attachment has been added. |
3689 | * |
3690 | * @since 2.0.0 |
3691 | * |
3692 | * @param int $post_ID Attachment ID. |
3693 | */ |
3694 | do_action( 'add_attachment', $post_ID ); |
3695 | } |
3696 |
|
3697 | return $post_ID; |
3698 | } |
3699 |
|
3700 | if ( $update ) { |
3701 | /** |
3702 | * Fires once an existing post has been updated. |
3703 | * |