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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 |
|---|---|
| 5294 | /** |
| 5295 | * Fires when a post is transitioned from one status to another. |
| 5296 | * |
| 5297 | * @since 2.3.0 |
| 5298 | * |
| 5299 | * @param string $new_status New post status. |
| 5300 | * @param string $old_status Old post status. |
| 5301 | * @param WP_Post $post Post object. |
| 5302 | */ |
| 5303 | do_action( 'transition_post_status', $new_status, $old_status, $post ); |
| 5304 | |
| 5305 | /** |
| 5306 | * Fires when a post is transitioned from one status to another. |
| 5307 | * |
| 5308 | * The dynamic portions of the hook name, `$new_status` and `$old_status`, |
| 5309 | * refer to the old and new post statuses, respectively. |
| 5310 | * |
| 5311 | * Possible hook names include: |
| 5312 | * |