fix unused variable to not be a reference & default to an array per bao standards

[civicrm-core.git] / CRM / Core / BAO / CustomField.php

diff --git a/CRM/Core/BAO/CustomField.php b/CRM/Core/BAO/CustomField.php
index f2ad275a4b1e41152742ae58af3a0050e60c6bb3..1e89e8a3c1838e175682297ac491686470471795 100644 (file)
--- a/CRM/Core/BAO/CustomField.php
+++ b/CRM/Core/BAO/CustomField.php
@@ -1180,7 +1180,7 @@ class CRM_Core_BAO_CustomField extends CRM_Core_DAO_CustomField {
           if ($value) {
             $display = ts('Yes');
           }
-          elseif ($value === '0') {
+          elseif ((string)$value === '0') {
             $display = ts('No');
           }
         }
@@ -1345,7 +1345,6 @@ class CRM_Core_BAO_CustomField extends CRM_Core_DAO_CustomField {
           $display = $value;
         }
     }
-
     return $display ? $display : $value;
   }