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.
Line | Code |
---|---|
618 |
|
619 | if ( ! current_user_can( 'edit_theme_options' ) || ! isset( $_POST['attachment_id'] ) ) { |
620 | exit; |
621 | } |
622 |
|
623 | $attachment_id = absint( $_POST['attachment_id'] ); |
624 |
|
625 | $sizes = array_keys( |
626 | /** This filter is documented in wp-admin/includes/media.php */ |
627 | apply_filters( |
628 | 'image_size_names_choose', |
629 | array( |
630 | 'thumbnail' => __( 'Thumbnail' ), |
631 | 'medium' => __( 'Medium' ), |
632 | 'large' => __( 'Large' ), |
633 | 'full' => __( 'Full Size' ), |
634 | ) |
635 | ) |
636 | ); |