motion-prime/views/styles.rb in motion-prime-0.3.0 vs motion-prime/views/styles.rb in motion-prime-0.3.1

@@ -5,24 +5,31 @@
 
     def initialize(namespace = nil)
       @namespace = namespace
     end
 
-    def style(*args)
+    def style(*args, &block)
       names = Array.wrap(args)
       options = names.pop if args.last.is_a?(Hash)
 
-      raise "No style rules specified for `#{names.join(', ')}`. Namespace: `#{@namespace}`" unless options
-      names.each do |name|
-        name = "#{@namespace}_#{name}".to_sym if @namespace
+      if block_given?
+        raise "Only style names are available for nested styles, received: `#{args.inspect}`. Namespace: `#{@namespace}`" if options.present?
+        names.each do |name|
+          puts namespace = [@namespace, name].compact.join('_')
+          self.class.new(namespace).instance_eval(&block)
+        end
+      else
+        raise "No style rules specified for `#{names.join(', ')}`. Namespace: `#{@namespace}`" unless options
+        parent = options.delete(:parent)
+        namespace = options.delete(:parent_namspace) || @namespace
+        parent ="#{namespace}_#{parent}".to_sym if namespace
 
-        @@repo[name] ||= {}
-        if parent = options.delete(:parent)
-          namespace = options.delete(:parent_namspace) || @namespace
-          parent ="#{namespace}_#{parent}".to_sym if namespace
-          @@repo[name].deep_merge! self.class.for(parent)
+        names.each do |name|
+          name = "#{@namespace}_#{name}".to_sym if @namespace
+          @@repo[name] ||= {}
+          @@repo[name].deep_merge!(self.class.for(parent)) if parent
+          @@repo[name].deep_merge! options
         end
-        @@repo[name].deep_merge! options
       end
     end
 
     class << self
       include HasNormalizer
\ No newline at end of file