private static function get_core_caps( $role ) {

		$all_caps = array_fill_keys( array_values( self::get_all_core_caps() ), true );

		switch ( $role ) {

			case 'instructor':
			case 'instructors_assistant':
				$caps = $all_caps;
				unset(
					$caps['enroll'],
					$caps['unenroll'],
					$caps['manage_lifterlms'],
					$caps[ self::MANAGE_EARNED_ENGAGEMENT_CAP ],
					$caps['view_others_lifterlms_reports'],
					$caps['create_students'],
					$caps['view_others_students'],
					$caps['edit_students'],
					$caps['edit_others_students'],
					$caps['delete_students'],
					$caps['delete_others_students'],
					$caps['view_grades']
				);
				break;

			case 'administrator':
			case 'lms_manager':
				$caps = $all_caps;
				break;

			default:
				$caps = array();

		}

		/**
		 * Filters the LifterLMS capabilities added to a LifterLMS user role.
		 *
		 * The dynamic portion of this hook `$role` refers to the user's role name.
		 *
		 * @since 4.21.2
		 *
		 * @param string[] $caps     List of capabilities provided to the role.
		 * @param string[] $all_caps Full list of all LifterLMS user capabilities.
		 */
		return apply_filters( "llms_get_{$role}_core_caps", $caps, $all_caps );

	}