//send email with pdf invoice
$template = CRM_Core_Smarty::singleton();
$taxAmt = $template->get_template_vars('dataArray');
- $prefixValue = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::CONTRIBUTE_PREFERENCES_NAME, 'contribution_invoice_settings');
+ $prefixValue = Civi::settings()->get('contribution_invoice_settings');
$invoicing = CRM_Utils_Array::value('invoicing', $prefixValue);
if (isset($invoicing) && isset($prefixValue['is_email_pdf'])) {
$sendTemplateParams['isEmailPdf'] = TRUE;