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 |
|---|---|
| 3545 | |
| 3546 | /** |
| 3547 | * Filters whether a post trashing should take place. |
| 3548 | * |
| 3549 | * @since 4.9.0 |
| 3550 | * |
| 3551 | * @param bool|null $trash Whether to go forward with trashing. |
| 3552 | * @param WP_Post $post Post object. |
| 3553 | */ |
| 3554 | $check = apply_filters( 'pre_trash_post', null, $post ); |
| 3555 | |
| 3556 | if ( null !== $check ) { |
| 3557 | return $check; |
| 3558 | } |
| 3559 | |
| 3560 | /** |
| 3561 | * Fires before a post is sent to the Trash. |
| 3562 | * |
| 3563 | * @since 3.3.0 |