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filter is not described

list_terms_exclusions filter-hook . WP 2.3.0

Filters the terms to exclude from the terms query.

Usage

add_filter( 'list_terms_exclusions', 'filter_function_name_6858', 10, 3 );
function filter_function_name_6858( $exclusions, $args, $taxonomies ){
	// filter...

	return $exclusions;
}
$exclusions(string)
NOT IN clause of the terms query.
$args(array)
An array of terms query arguments.
$taxonomies(array)
An array of taxonomies.

Where the hook is called

WP_Term_Query::get_terms()
wp-includes/class-wp-term-query.php 463
$exclusions = apply_filters( 'list_terms_exclusions', $exclusions, $args, $taxonomies );

Where the hook is used (in WP core)

Does not used.