widget & frontend field

app/models/page.rb

@@ -10,6 +10,10 @@ class Page < Item
   field :tag
   field :view_count, :type => Integer, :default => 0
   
+  field :frontend_style
+  field :frontend_field , :type => Array
+  field :frontend_data_count
+  
   belongs_to :design
   belongs_to :module_app
   has_one :title, :class_name => "I18nVariable", :as => :language_value, :autosave => true, :dependent => :destroy
@@ -18,7 +22,7 @@ class Page < Item
   has_many :page_metas, :autosave => true, :dependent => :destroy
   accepts_nested_attributes_for :page_parts, :allow_destroy => true
   
-  before_save :create_parts, :set_key
+  before_save :create_parts, :set_key , :delete_empty_frontend_field
   
   # embeds_many :custom_images, :class_name => 'Image', as: :design_image
 
@@ -53,4 +57,18 @@ class Page < Item
     end
   end
   
+  def delete_empty_frontend_field
+	
+	if self.frontend_field
+      self.frontend_field.reject! { |ff| (ff[0].blank? || ff[1].blank?) }
+	  # self.frontend_field.each do | ff |
+	    # if ff[0].blank? || ff[1].blank?
+          # self.frontend_field.delete("") if self.frontend_field
+          # self.frontend_field.delete(ff)
+	   # end
+	  # end
+	end
+	
+  end
+  
 end

app/models/page_part.rb

@@ -10,6 +10,7 @@ class PagePart
   field :public_r_tag_object_id, :default => nil
   field :public_r_tag_option, :default => nil
   field :widget_path
+  
   field :widget_style
   field :widget_field , :type => Array
   field :widget_data_count
@@ -20,7 +21,7 @@ class PagePart
   belongs_to :page
   belongs_to :module_app
 
-  before_save :set_key
+  before_save :set_key, :delete_empty_widget_field
 
   def i18n_variable
     @i18n_variable ||= I18nVariable.first(:conditions => {:key => 'i18n_variable', :language_value_id => self.id, :language_value_type => self.class}) rescue nil
@@ -36,5 +37,13 @@ class PagePart
     title.key = 'title' if title && (title.key.blank? rescue true)
     i18n_variable.key = 'i18n_variable' if i18n_variable && (i18n_variable.key.blank? rescue true)
   end
+  
+  def delete_empty_widget_field
+	
+	if self.widget_field
+      self.widget_field.reject! { |wf| (wf[0].blank? || wf[1].blank?) }
+	end
+    # self.widget_field.delete("") if self.widget_field
+  end
 
 end