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 |
|---|---|
| 1210 | * |
| 1211 | * Passing a non-empty value to the filter will short-circuit generation |
| 1212 | * of the default playlist output, returning the passed value instead. |
| 1213 | * |
| 1214 | * @since 3.9.0 |
| 1215 | * |
| 1216 | * @param string $output Playlist output. Default empty. |
| 1217 | * @param array $attr An array of shortcode attributes. |
| 1218 | */ |
| 1219 | $output = apply_filters( 'post_playlist', '', $attr ); |
| 1220 | if ( $output != '' ) { |
| 1221 | return $output; |
| 1222 | } |
| 1223 | |
| 1224 | $atts = shortcode_atts( array( |
| 1225 | 'type' => 'audio', |
| 1226 | 'order' => 'ASC', |
| 1227 | 'orderby' => 'menu_order ID', |
| 1228 | 'id' => $post ? $post->ID : 0, |