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 |
|---|---|
| 3583 | |
| 3584 | /** |
| 3585 | * Filters the list of allowed mime types and file extensions. |
| 3586 | * |
| 3587 | * @since 2.0.0 |
| 3588 | * |
| 3589 | * @param array $t Mime types keyed by the file extension regex corresponding to those types. |
| 3590 | * @param int|WP_User|null $user User ID, User object or null if not provided (indicates current user). |
| 3591 | */ |
| 3592 | return apply_filters( 'upload_mimes', $t, $user ); |
| 3593 | } |
| 3594 | |
| 3595 | /** |
| 3596 | * Displays "Are You Sure" message to confirm the action being taken. |
| 3597 | * |
| 3598 | * If the action has the nonce explain message, then it will be displayed |
| 3599 | * along with the "Are you sure?" message. |
| 3600 | * |
| 3601 | * @since 2.0.4 |