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 |
|---|---|
| 5108 | } else { |
| 5109 | |
| 5110 | /** |
| 5111 | * Fires once an attachment has been added. |
| 5112 | * |
| 5113 | * @since 2.0.0 |
| 5114 | * |
| 5115 | * @param int $post_id Attachment ID. |
| 5116 | */ |
| 5117 | do_action( 'add_attachment', $post_id ); |
| 5118 | } |
| 5119 | |
| 5120 | return $post_id; |
| 5121 | } |
| 5122 | |
| 5123 | if ( $update ) { |
| 5124 | /** |
| 5125 | * Fires once an existing post has been updated. |
| 5126 | * |