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 |
|---|---|
| 891 | |
| 892 | /** |
| 893 | * Filters how the items in a tag cloud are sorted. |
| 894 | * |
| 895 | * @since 2.8.0 |
| 896 | * |
| 897 | * @param WP_Term[] $tags Ordered array of terms. |
| 898 | * @param array $args An array of tag cloud arguments. |
| 899 | */ |
| 900 | $tags_sorted = apply_filters( 'tag_cloud_sort', $tags, $args ); |
| 901 | if ( empty( $tags_sorted ) ) { |
| 902 | return $return; |
| 903 | } |
| 904 | |
| 905 | if ( $tags_sorted !== $tags ) { |
| 906 | $tags = $tags_sorted; |
| 907 | unset( $tags_sorted ); |
| 908 | } else { |
| 909 | if ( 'RAND' === $args['order'] ) { |