protected function setup_filters() {
		// Register customizer controls.
		add_filter( 'bp_nouveau_customizer_controls', 'bp_nouveau_activity_customizer_controls', 10, 1 );

		// Register activity scripts
		add_filter( 'bp_nouveau_register_scripts', 'bp_nouveau_activity_register_scripts', 10, 1 );

		// Localize Scripts
		add_filter( 'bp_core_get_js_strings', 'bp_nouveau_activity_localize_scripts', 10, 1 );

		add_filter( 'bp_get_activity_action_pre_meta', 'bp_nouveau_activity_secondary_avatars', 10, 2 );
		add_filter( 'bp_get_activity_css_class', 'bp_nouveau_activity_scope_newest_class', 10, 1 );
	}