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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 |
|---|---|
| 3201 | } |
| 3202 | |
| 3203 | /** |
| 3204 | * Fires before a post is restored from the trash. |
| 3205 | * |
| 3206 | * @since 2.9.0 |
| 3207 | * |
| 3208 | * @param int $post_id Post ID. |
| 3209 | */ |
| 3210 | do_action( 'untrash_post', $post_id ); |
| 3211 | |
| 3212 | $post_status = get_post_meta( $post_id, '_wp_trash_meta_status', true ); |
| 3213 | |
| 3214 | delete_post_meta( $post_id, '_wp_trash_meta_status' ); |
| 3215 | delete_post_meta( $post_id, '_wp_trash_meta_time' ); |
| 3216 | |
| 3217 | $post_updated = wp_update_post( |
| 3218 | array( |
| 3219 | 'ID' => $post_id, |