Browse: Home / Classes / LDLMS_Transients / LDLMS_Transients::delete LDLMS_Transients::delete( string $transient_key = '' ) Delete object cache by key. ContentsDescription Parameters Source Changelog Related @package Uses Used By Description # Parameters # $transient_key (string) (Optional) The transient key. Default value: '' Source # File: includes/class-ldlms-transients.php Changelog # Changelog Version Description 3.4.1 Introduced. Related # @package # LearnDash Uses # Uses Uses Description includes/class-ldlms-transients.php: learndash_object_cache_enabled Filters whether the object cache is enabled. includes/class-ldlms-transients.php: learndash_transients_disabled Filters whether the transients are disabled or not. Used By # Used By Used By Description includes/ld-groups.php: learndash_set_groups_administrators () Makes the user leader for the given group ID. includes/ld-groups.php: learndash_set_course_groups () Adds a course to the list of the given group IDs. includes/ld-groups.php: learndash_set_groups_users () Adds the list of given users to the group. includes/ld-groups.php: learndash_set_users_group_ids () Adds a user to the list of given group IDs. includes/ld-users.php: learndash_user_set_enrolled_courses () Enrolls the user in new courses.