From 021dc27bd0101f24cd615b187938fbadf5fdcc89 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Mon, 2 Jul 2012 19:24:40 +0200
Subject: o Showing a message if there are no queries.

---
 views/data.jade  | 43 +++++++++++++++++++++++--------------------
 views/index.jade | 10 +++++-----
 2 files changed, 28 insertions(+), 25 deletions(-)

diff --git a/views/data.jade b/views/data.jade
index 5ef6ab6..49d0579 100644
--- a/views/data.jade
+++ b/views/data.jade
@@ -90,26 +90,29 @@ block items
           dd #{data.value}
 
 block queries
-  each query in collection.queries
-    - var name = query.prompt || query.name || 'Unnamed query'
-    h2= name
-
-    div(class='row')
-      div(class='span12')
-        form(action='/render', class='well form-horizontal')
-          input(type='hidden', name='url', value=query.href)
-          fieldset
-            each data in query.data
-              - var value = params[data.name] || data.value
-              div(class='control-group')
-                label(class='control-label', for=data.name) #{data.name}
-                div(class='controls')
-                  input(type='text', name='param-' + data.name, value=value, class='input-xlarge')
-
-          div(class='control-group')
-            div(class='controls')
-              input(type='submit') Execute
-              // button(class='execute-query') Execute
+  if collection.queries.length == 0
+    p Collection has to queries.
+  else
+    each query in collection.queries
+      - var name = query.prompt || query.name || 'Unnamed query'
+      h2= name
+
+      div(class='row')
+        div(class='span12')
+          form(action='/render', class='well form-horizontal')
+            input(type='hidden', name='url', value=query.href)
+            fieldset
+              each data in query.data
+                - var value = params[data.name] || data.value
+                div(class='control-group')
+                  label(class='control-label', for=data.name) #{data.name}
+                  div(class='controls')
+                    input(type='text', name='param-' + data.name, value=value, class='input-xlarge')
+
+            div(class='control-group')
+              div(class='controls')
+                input(type='submit') Execute
+                // button(class='execute-query') Execute
 
 block headers
   // a(id='headers'): h1: a(href='#headers') Headers
diff --git a/views/index.jade b/views/index.jade
index 76e56bf..640b3f8 100644
--- a/views/index.jade
+++ b/views/index.jade
@@ -34,8 +34,8 @@ block content
     div(class='span6')
       h2 About
       p This is an interactive explorer for the Collection+JSON
-        | hypermedia. Give it an URL and it will render is as good as it
-        | can.
+        |hypermedia. Give it an URL and it will render is as good as it
+        |can.
 
       h3 REST/Collection+JSON Resources
 
@@ -52,9 +52,9 @@ block content
 
       p The 
         a(href='http://employee.herokuapp.com') Employee 
-        | application is a set of resources with employees and
-        | departments. The application was made specifically for this
-        | explorer. 
+        |application is a set of resources with employees and
+        |departments. The application was made specifically for this
+        |explorer. 
         a(href='http://' + host + '/render?url=http%3A%2F%2Femployee.herokuapp.com') Explore now!
 
       p The specification contains a few example collections too which you can explore: 
-- 
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