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 |
|---|---|
| 827 | |
| 828 | /** |
| 829 | * Filters the list of CSS body class names for the current post or page. |
| 830 | * |
| 831 | * @since 2.8.0 |
| 832 | * |
| 833 | * @param string[] $classes An array of body class names. |
| 834 | * @param string[] $class An array of additional class names added to the body. |
| 835 | */ |
| 836 | $classes = apply_filters( 'body_class', $classes, $class ); |
| 837 | |
| 838 | return array_unique( $classes ); |
| 839 | } |
| 840 | |
| 841 | /** |
| 842 | * Whether post requires password and correct password has been provided. |
| 843 | * |
| 844 | * @since 2.7.0 |
| 845 | * |