* productplan: bug #49513, fix error on create productplan.

lib/zin/wg/formgroup/v1.php

@@ -62,14 +62,15 @@ class formGroup extends wg
         $required = $this->prop('required');
         if($required === 'auto')
         {
-            $childrens = $this->children();
-            if($this->hasProp('name')) $required = isFieldRequired($this->prop('name'), $this->prop('requiredFields'));
-            else if($childrens)
+            $children       = $this->children();
+            $requiredFields = $this->prop('requiredFields');
+            if($this->hasProp('name')) $required = isFieldRequired($this->prop('name'), $requiredFields);
+            else if($children)
             {
                 $required = false;
-                foreach($childrens as $children)
+                foreach($children as $child)
                 {
-                    if(isFieldRequired($children->prop('name'), $this->prop('requiredFields'))) $required = true;
+                    if($child instanceof node && $child->hasProp('name') && isFieldRequired($child->prop('name'), $requiredFields)) $required = true;
                 }
             }
             else                $required = false;

module/productplan/ui/create.html.php

@@ -41,7 +41,7 @@ formPanel
     (
         set::className('items-center'),
         set::label($lang->productplan->product),
-        span($product->name)
+        $product->name
     ) : null,
     !$parent ? formGroup
     (