My CiviCRM 5.16. When I try to add fields to receipt template, I discovered that I could add {$line.contribution_id} which shows the record ID of the contribution. But adding {$line.creditnote_id} (which is also a field in table civicrm_contribution) shows nothing.
How can I know (or change) the data fields that are available for me to show on the receipts?
Thank you.
In the message template, put this in the <body> section of the html format section and then send yourself a contribution receipt.
{assign_debug_info}
<table id="table_assigned_vars">
{section name=vars loop=$_debug_keys}
<tr class="{cycle values="odd,even"}">
<th>{ldelim}${$_debug_keys[vars]|escape:'html'}{rdelim}</th>
<td>{$_debug_vals[vars]|@debug_print_var}</td></tr>
{/section}
</table>
This does basically the same thing as using {debug} in regular smarty templates to see the variables in the UI.
