[add] web_action_conditionable

web_action_conditionable/static/src/js/views.js

@@ -0,0 +1,22 @@
+/*global openerp, _, $ */
+
+openerp.web_action_conditionable = function (instance) {
+  instance.web.View.include({
+    is_action_enabled: function(action) {
+      var attrs = this.fields_view.arch.attrs;
+      if (action in attrs) {
+	try {
+	  return this._super(action);
+	} catch(error) {
+	  var expr = attrs[action];
+	  var expression = py.parse(py.tokenize(expr));
+	  var cxt = this.dataset.get_context().__eval_context.__contexts[1];
+	  var result = py.evaluate(expression, cxt).toJSON();
+	  return result
+	}
+      } else {
+	return true;
+      }
+    }    
+  });
+}