hashes for styles to reference by template

app/controllers/merged/styles_controller.rb

@@ -2,7 +2,8 @@ module Merged
   class StylesController < MergedController
 
     def index
-      @sections , @cards = Style.all
+      @sections = Style.sections
+      @cards = Style.cards
     end
 
   end

app/models/merged/style.rb

@@ -3,23 +3,21 @@ module Merged
     include ActiveModel::API
 
     cattr_accessor :sections , :cards
-    @@sections = []
-    @@cards = []
+    @@sections = {}
+    @@cards = {}
 
     attr_reader :content
 
     def initialize content
       @content = content
     end
-    def template
-      @content["template"]
-    end
-    def header
-      @content["header"]
-    end
-    def text
-      @content["text"]
+
+    [:template , :text , :header, :fields].each do |meth|
+      define_method(meth) do
+        @content[meth.to_s]
+      end
     end
+
     def cards?
       @content["cards"] == true
     end
@@ -34,6 +32,7 @@ module Merged
       self.all
       @@cards
     end
+
     def self.sections
       self.all
       @@sections
@@ -42,10 +41,15 @@ module Merged
     def self.all
       if @@sections.length == 0
         all = YAML.load_file(Engine.root.join("config/styles.yaml"))
-        all["sections"].each { |content| @@sections << Style.new(content) }
-        all["cards"].each { |content| @@cards << Style.new(content) }
+        all["sections"].each do |content|
+          section = Style.new(content)
+          @@sections[section.template] = section
+        end
+        all["cards"].each do |content|
+          card = Style.new(content)
+          @@cards[card.template] = card
+        end
       end
-      [@@sections , @@cards]
     end
 
   end

app/views/merged/styles/index.haml

@@ -2,7 +2,7 @@
   %h1.text-4xl.font-bold
     Section styles
 .grid.grid-cols-3.gap-4.m-8
-  -@sections.each do |style|
+  -@sections.each do |name , style|
     %article.overflow-hidden.rounded-lg.border.border-gray-100.shadow-sm
       =image_tag(style.section_preview , class: "h-56 w-full object-contain lg:h-72")
       %p.mt-2.text-sm.text-gray-500
@@ -31,7 +31,7 @@
   %h1.text-4xl.font-bold
     Card styles
 .grid.grid-cols-3.gap-4.m-8
-  -@cards.each do |style|
+  -@cards.each do |name , style|
     %article.overflow-hidden.rounded-lg.border.border-gray-100.shadow-sm
       =image_tag(style.card_preview , class: "h-56 w-full object-contain lg:h-72")
       %p.mt-2.text-sm.text-gray-500

config/styles.yaml

@@ -5,9 +5,15 @@ sections:
   text: A header with text and two column layout. Columns have a little gap, so
     background color comes through.
   cards: true
+  fields:
+    - header
+      text
 - template: section_full_up
   header: Centered Header with text
   text: Full width header with centered headline and optional text
+  fields:
+    - header
+      text
 - template: section_half_right
   header: Split section image right
   text: Image right, header and text on the left. Optional button.
@@ -15,13 +21,23 @@ sections:
   header: Full image header, text left
   text: Large picture background with Header and text towards the left.
     Text is slightly shaded for readability
+  fields:
+    - header
+      text
 - template: section_half_left
   header: Split section image left
   text: Image left, header and text on the right. Optional button.
+  fields:
+    - header
+      text
 - template: section_spacer
   header: Spacer
   text: Just for extra padding
+  fields:
 cards:
 - template: card_full_image
   header: Full background
   text: With text in bottom right corner, offset with solid color
+  fields:
+    - header
+      text