Action: wu_transition_membership_recurring

Fires when the recurring of a membership transitions from one value to another.

This hook is fired by BerlinDB when a database UPDATE changes the recurring column for a membership row.

Parameters

Name	Type	Description
$old_value	`int`	The previous recurring value.
$new_value	`int`	The new recurring value.
$item_id	`int`	The membership ID.