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filter is not described

force_filtered_html_on_import filter-hook . WP 3.1.0

Whether to filter imported data through kses on import.

Multisite uses this hook to filter all data through kses by default, as a super administrator may be assisting an untrusted user.

Usage

add_filter( 'force_filtered_html_on_import', 'filter_function_name_9984' );
function filter_function_name_9984( $force ){
	// filter...

	return $force;
}
$force(true/false)
Whether to force data to be filtered through kses.
Default: false

Where the hook is called

In file: /wp-admin/admin.php
force_filtered_html_on_import
wp-admin/admin.php 307
if ( apply_filters( 'force_filtered_html_on_import', false ) ) {

Where the hook is used (in WP core)

wp-includes/ms-default-filters.php 84
add_filter( 'force_filtered_html_on_import', '__return_true' );