Clean up pass by ref warnings in constraints tab

diff --git a/constraints.php b/constraints.php
index cc1591c90a4177239c7e19ac11b51e160a704d3a..dcc3e94e8122f4c11280dd2d0b7210dbbf72d63c 100644 (file)
--- a/constraints.php
+++ b/constraints.php
@@ -55,7 +55,8 @@
 
                                        if ($attrs->recordCount() > 0) {
                                                while (!$attrs->EOF) {
-                                                       $selColumns->add(new XHTML_Option($attrs->fields['attname']));
+                                                       $XHTML_Option = new XHTML_Option($attrs->fields['attname']);
+                                                       $selColumns->add($XHTML_Option);
                                                        $attrs->moveNext();
                                                }
                                        }
@@ -158,7 +159,8 @@
 
                                if ($attrs->recordCount() > 0) {
                                        while (!$attrs->EOF) {
-                                               $selColumns->add(new XHTML_Option($attrs->fields['attname']));
+                                               $XHTML_Option = new XHTML_Option($attrs->fields['attname']);
+                                               $selColumns->add($XHTML_Option);
                                                $attrs->moveNext();
                                        }
                                }
@@ -251,7 +253,8 @@
 
                        if ($attrs->recordCount() > 0) {
                                while (!$attrs->EOF) {
-                                       $selColumns->add(new XHTML_Option($attrs->fields['attname']));
+                                       $XHTML_Option = new XHTML_Option($attrs->fields['attname']);
+                                       $selColumns->add($XHTML_Option);
                                        $attrs->moveNext();
                                }
                        }