Heads up!
This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.
This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.
Change the invoice number sent to Authorize.net from your Authorize.net payment form.
Formidable Forms is the best WordPress Form Builder plugin. Get it for free!
Usage
add_filter( 'frm_authnet_invoice_num', 'frm_auth_invoice_number', 10, 2 );
Parameters
- $invoice_number (string)
- $args (array)
- entry_id (integer)
Examples
Custom invoice number
Use the following code to set a custom invoice number based on a field value. Replace 45 with your form ID and replace 520 with the ID of the field that should set the invoice number.
add_filter( 'frm_authnet_invoice_num', 'set_custom_auth_invoice_num', 10, 2 );
function set_custom_auth_invoice_num( $invoice_number, $args ) {
$field_id = 520;
$field = FrmField::getOne( $field_id );
$entry_meta = FrmEntryMeta::get_entry_metas_for_field( $field_id );
if ( $field->form_id == '45' ) {
$invoice_number = $entry_meta[0];
}
return $invoice_number;
}