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 |
|---|---|
| 6531 | |
| 6532 | /** |
| 6533 | * Filters the attachment meta data. |
| 6534 | * |
| 6535 | * @since 2.1.0 |
| 6536 | * |
| 6537 | * @param array $data Array of meta data for the given attachment. |
| 6538 | * @param int $attachment_id Attachment post ID. |
| 6539 | */ |
| 6540 | return apply_filters( 'wp_get_attachment_metadata', $data, $attachment_id ); |
| 6541 | } |
| 6542 | |
| 6543 | /** |
| 6544 | * Updates metadata for an attachment. |
| 6545 | * |
| 6546 | * @since 2.1.0 |
| 6547 | * |
| 6548 | * @param int $attachment_id Attachment post ID. |
| 6549 | * @param array $data Attachment meta data. |