lib/nitro/helper/xhtml.rb in nitro-0.31.0 vs lib/nitro/helper/xhtml.rb in nitro-0.40.0

@@ -4,10 +4,13 @@
 # blocks. 
 
 module XhtmlHelper
 
   # Creates the href of an Object.
+  #--
+  # gmosx: this duplicates R functionality, merge!
+  #++
     
   def href_of(obj, base = nil)
     if obj.is_a?(Symbol) or obj.is_a?(String)
       href = obj.to_s
     elsif obj.respond_to? :to_href
@@ -87,15 +90,29 @@
     else
       raise ArgumentError.new('No labels provided')
     end
   end
 
+  # Convert a collection of objects to options.
+  
+  def objects_to_options(objs, params = {})
+    labels = []
+    values = []
+    for obj in objs
+      labels << obj.to_s
+      values << obj.pk
+    end
+    params[:labels] = labels
+    params[:values] = values
+    options(params)
+  end
+
   # Render a hidden form input.
   
-  def hidden(options)
-    opts = options.collect { |k, v| %[#{k}="#{v}"] }.join(' ')
-    %[<input type="hidden" #{opts} />]
+  def hidden(name, value)
+#   opts = options.collect { |k, v| %[#{k}="#{v}"] }.join(' ')
+    %[<input type="hidden" name="#{name}" value="#{value}" />]
   end
   
   # Render a submit input.
   
   def submit(label, options = nil)
@@ -197,6 +214,5 @@
   
 end
 
 end
 
-# * George Moschovitis <[e-mail]>