dev/event#62 - Expose all price fields to backend form (5.40)

[eileenmcnaughton]

Overview

Expose all price fields, regardless of active/expire dates, to the backend registration form.

(Backport of @lcdservices's #20972 to 5.40)

Before

Only price fields that are in the current date range are exposed.

After

All fields are exposed.

Technical Details

See detailed explanation here: https://lab.civicrm.org/dev/event/-/issues/62

[civibot]

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