Details
Major
Description
when you setup a paid event, the payment details blocks are hidden by default. if a fee option is selected that has a value (i.e. != 0), the block is displayed.
this works well for radio button fields and checkbox fields, but not for text input fields. for example:
http://drupal.demo.civicrm.org/civicrm/event/register?reset=1&id=7
if you choose the $0 option for the radio button field, and then enter a value into the text field, the billing block remains hidden – preventing you from submitting the form (since the required fields in that block are not available to be completed)
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The issue also happens when you select a free item after selecting one that's paid.
The js if:
((cj('#priceset input:checked').attr('data-amount') == 0) || (cj('#pricevalue').text() == symbol + " 0.00" ))
What this seems to do is show the billing info div when you select a price set item that costs money, but then if choose something else that's free, the billing info is hidden again despite the need to pay for the first item you selected.
submitted PR : https://github.com/civicrm/civicrm-core/pull/2758 (more fix details can be found in this).
Testing price set w/ variety of $0 and text input options.
Tested a variety of $0 and text input combinations and using the calculated total for the if condition seems to handle things nicely.
Screenshot of the 'problem' (amount field has a non-zero value but the billing block is hidden).