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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 401 | do_action( 'make_delete_blog', $blog_id ); |
| 402 | } else { |
| 403 | /** |
| 404 | * Fires when the blog status is changed to 'undeleted'. |
| 405 | * |
| 406 | * @since 3.5.0 |
| 407 | * |
| 408 | * @param int $blog_id Blog ID. |
| 409 | */ |
| 410 | do_action( 'make_undelete_blog', $blog_id ); |
| 411 | } |
| 412 | } |
| 413 | |
| 414 | if ( isset( $details['public'] ) ) { |
| 415 | switch_to_blog( $blog_id ); |
| 416 | update_option( 'blog_public', $details['public'] ); |
| 417 | restore_current_blog(); |
| 418 | } |
| 419 | |
| Line | Code |
| 829 | /** This filter is documented in wp-includes/ms-blogs.php */ |
| 830 | do_action( 'unarchive_blog', $blog_id ); |
| 831 | } |
| 832 | } elseif ( 'deleted' == $pref ) { |
| 833 | if ( $value == 1 ) { |
| 834 | /** This filter is documented in wp-includes/ms-blogs.php */ |
| 835 | do_action( 'make_delete_blog', $blog_id ); |
| 836 | } else { |
| 837 | /** This filter is documented in wp-includes/ms-blogs.php */ |
| 838 | do_action( 'make_undelete_blog', $blog_id ); |
| 839 | } |
| 840 | } elseif ( 'public' == $pref ) { |
| 841 | /** |
| 842 | * Fires after the current blog's 'public' setting is updated. |
| 843 | * |
| 844 | * @since MU |
| 845 | * |
| 846 | * @param int $blog_id Blog ID. |
| 847 | * @param string $value The value of blog status. |