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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 |
---|---|
3867 | * Fires when a post is transitioned from one status to another. |
3868 | * |
3869 | * The dynamic portions of the hook name, `$new_status` and `$old status`, |
3870 | * refer to the old and new post statuses, respectively. |
3871 | * |
3872 | * @since 2.3.0 |
3873 | * |
3874 | * @param WP_Post $post Post object. |
3875 | */ |
3876 | do_action( "{$old_status}_to_{$new_status}", $post ); |
3877 |
|
3878 | /** |
3879 | * Fires when a post is transitioned from one status to another. |
3880 | * |
3881 | * The dynamic portions of the hook name, `$new_status` and `$post->post_type`, |
3882 | * refer to the new post status and post type, respectively. |
3883 | * |
3884 | * Please note: When this action is hooked using a particular post status (like |
3885 | * 'publish', as `publish_{$post->post_type}`), it will fire both when a post is |