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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 758 | // Update the attachment |
| 759 | wp_insert_attachment($object, $cropped); |
| 760 | wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $cropped ) ); |
| 761 | update_post_meta( $attachment_id, '_wp_attachment_is_custom_header', get_option('stylesheet' ) ); |
| 762 | |
| 763 | set_theme_mod('header_image', $url); |
| 764 | |
| 765 | // cleanup |
| 766 | $medium = str_replace(basename($original), 'midsize-'.basename($original), $original); |
| 767 | @unlink( apply_filters( 'wp_delete_file', $medium ) ); |
| 768 | @unlink( apply_filters( 'wp_delete_file', $original ) ); |
| 769 | |
| 770 | return $this->finished(); |
| 771 | } |
| 772 | |
| 773 | /** |
| 774 | * Display last step of custom header image page. |
| 775 | * |
| 776 | * @since 2.1.0 |
| 777 | */ |