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filter is not described

kses_allowed_protocols filter-hook . WP 3.0.0

Filters the list of protocols allowed in HTML attributes.


add_filter( 'kses_allowed_protocols', 'filter_function_name_346' );
function filter_function_name_346( $protocols ){
	// filter...

	return $protocols;
Array of allowed protocols e.g. 'http', 'ftp', 'tel', and more.

Where the hook is called

wp-includes/functions.php 5161
$protocols = array_unique( (array) apply_filters( 'kses_allowed_protocols', $protocols ) );

Where the hook is used (in WP core)

Does not used.