WordPress at a glance
filter is not described

post_playlist filter-hook . WP 3.9.0

Filters the playlist output.

Passing a non-empty value to the filter will short-circuit generation of the default playlist output, returning the passed value instead.

Usage

add_filter( 'post_playlist', 'filter_function_name_1293', 10, 3 );
function filter_function_name_1293( $output, $attr, $instance ){
	// filter...

	return $output;
}
$output(string)
Playlist output.
Default: ''
$attr(array)
An array of shortcode attributes.
$instance(int)
Unique numeric ID of this playlist shortcode instance.

Notes

  • Since 4.2.0 The $instance parameter was added.

Where the hook is called

wp_playlist_shortcode()
wp-includes/media.php 1944
$output = apply_filters( 'post_playlist', '', $attr, $instance );

Where the hook is used (in WP core)

Does not used.