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 |
|---|---|
| 1027 | } |
| 1028 | |
| 1029 | /** |
| 1030 | * Filter the HTML output of a list of pages as a drop down. |
| 1031 | * |
| 1032 | * @since 2.1.0 |
| 1033 | * |
| 1034 | * @param string $output HTML output for drop down list of pages. |
| 1035 | */ |
| 1036 | $html = apply_filters( 'wp_dropdown_pages', $output ); |
| 1037 | |
| 1038 | if ( $r['echo'] ) { |
| 1039 | echo $html; |
| 1040 | } |
| 1041 | return $html; |
| 1042 | } |
| 1043 | |
| 1044 | /** |
| 1045 | * Retrieve or display list of pages in list (li) format. |