function groups_register_activity_actions() {
	$bp = buddypress();

	if ( ! bp_is_active( 'activity' ) ) {
		return false;
	}

	bp_activity_set_action(
		$bp->groups->id,
		'created_group',
		__( 'Created a group', 'buddypress' ),
		'bp_groups_format_activity_action_created_group',
		__( 'New Groups', 'buddypress' ),
		array( 'activity', 'member', 'member_groups' )
	);

	bp_activity_set_action(
		$bp->groups->id,
		'joined_group',
		__( 'Joined a group', 'buddypress' ),
		'bp_groups_format_activity_action_joined_group',
		__( 'Group Memberships', 'buddypress' ),
		array( 'activity', 'group', 'member', 'member_groups' )
	);

	bp_activity_set_action(
		$bp->groups->id,
		'group_details_updated',
		__( 'Group details edited', 'buddypress' ),
		'bp_groups_format_activity_action_group_details_updated',
		__( 'Group Updates', 'buddypress' ),
		array( 'activity', 'group', 'member', 'member_groups' )
	);

	bp_activity_set_action(
		$bp->groups->id,
		'activity_update',
		__( 'Posted a status update in a Group', 'buddypress' ),
		'bp_groups_format_activity_action_group_activity_update',
		__( 'Group Activity Updates', 'buddypress' ),
		array( 'activity', 'group', 'member', 'member_groups' )
	);

	/**
	 * Fires at end of registration of the default activity actions for the Groups component.
	 *
	 * @since 1.1.0
	 */
	do_action( 'groups_register_activity_actions' );
}