WordPress at a glance
filter is not described

global_terms_enabled filter-hook . WP 3.0.0

Filters whether global terms are enabled.

Passing a non-null value to the filter will effectively short-circuit the function, returning the value of the 'global_terms_enabled' site option instead.

Usage

add_filter( 'global_terms_enabled', 'filter_function_name_5086' );
function filter_function_name_5086( $enabled ){
	// filter...

	return $enabled;
}
$enabled(null)
Whether global terms are enabled.

Where the hook is called

global_terms_enabled()
wp-includes/functions.php 4590
$filter = apply_filters( 'global_terms_enabled', null );

Where the hook is used (in WP core)

Does not used.