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 |
---|---|
4991 | /** |
4992 | * Filter the attachment meta data. |
4993 | * |
4994 | * @since 2.1.0 |
4995 | * |
4996 | * @param array|bool $data Array of meta data for the given attachment, or false |
4997 | * if the object does not exist. |
4998 | * @param int $post_id Attachment ID. |
4999 | */ |
5000 | return apply_filters( 'wp_get_attachment_metadata', $data, $post->ID ); |
5001 | } |
5002 |
|
5003 | /** |
5004 | * Update metadata for an attachment. |
5005 | * |
5006 | * @since 2.1.0 |
5007 | * |
5008 | * @param int $post_id Attachment ID. |
5009 | * @param array $data Attachment data. |