added a nil check in new slot presentations

[clinton/lisp-on-lines.git] / src / lisp-on-lines.lisp

diff --git a/src/lisp-on-lines.lisp b/src/lisp-on-lines.lisp
index bcd20e5..ca00bc5 100644 (file)
--- a/src/lisp-on-lines.lisp
+++ b/src/lisp-on-lines.lisp
@@ -42,19 +42,20 @@ This involves creating a meta-model, a clsql view-class, and the setting up the
                `(:initargs
                  '(,@ (mapcan #'identity args)))))))
 
-(defmethod make-view (object &rest args &key (type :viewer) (attributes nil)
+(defmethod make-view (object &rest args &key (type :viewer)
                      &allow-other-keys )
-  (warn "~A ~A ~A" attributes type object)
-  (remf args :type )
-  (remf args :attributes)
-  (apply #'make-presentation object (cddr (%make-view object type attributes args))))
+  (remf args :type)
+  ;(warn "~A ~A" args `(:type ,type :initargs ,@args))
+  (apply #'make-presentation object `(:type ,type ,@ (when args
+                                                      `(:initargs ,args)))))
 
 (defmacro present-view ((object &optional (type :viewer) (parent 'self))
                        &body attributes-and-args)
   (arnesi:with-unique-names (view)
     `(let ((,view (lol:make-view ,object
                                 :type ,type
-                                :attributes ,(car attributes-and-args)
+                                ,@(when (car attributes-and-args)
+                                        `(:attributes ',(car attributes-and-args))) 
                                 ,@ (cdr attributes-and-args))))
       (setf (ucw::parent ,view) ,parent)
       (lol:present ,view))))