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 |
---|---|
685 | $return .= join( "</li>\n\t<li>", $a ); |
686 | $return .= "</li>\n</ul>\n"; |
687 | break; |
688 | default : |
689 | $return = join( $separator, $a ); |
690 | break; |
691 | endswitch; |
692 |
|
693 | if ( $filter ) |
694 | return apply_filters( 'wp_generate_tag_cloud', $return, $tags, $args ); |
695 | else |
696 | return $return; |
697 | } |
698 |
|
699 | /** |
700 | * Callback for comparing objects based on name |
701 | * |
702 | * @since 3.1.0 |
703 | * @access private |