lib/sugar-high/alias.rb in sugar-high-0.2.1 vs lib/sugar-high/alias.rb in sugar-high-0.2.2

@@ -1,7 +1,10 @@
 require 'sugar-high/methods'
 require 'sugar-high/hash'
+require 'sugar-high/arguments'
+require 'sugar-high/array'
+require 'active_support/inflector'
 
 class Module         
   
   # multi_alias name, :create => :new, :insert_into => [:inject_into, :update], :read => :X_content
   #                   :options => :after  
@@ -50,12 +53,32 @@
         raise ArgumentError, "Error creating alias for ##{original_name} with ##{new_alias}"
       end        
     end
   end
 
+  def alias_hash(hash)
+    pluralize = hash.delete(:pluralize)
+    singularize = hash.delete(:singularize)
+    # option = :pluralize => pluralize, :singularize => singularize
+    
+    hash.each_pair do |original, alias_meth|
+      alias_for original, alias_meth
+      alias_for original.to_s.singularize, alias_meth.to_s.singularize, :singularize => true if singularize
+      alias_for original.to_s.pluralize, alias_meth.to_s.pluralize, :pluralize => true if pluralize
+    end
+  end
+
   def alias_for(original, *aliases)
-    aliases.each do |alias_meth|
-      class_eval "alias_method :#{alias_meth}, :#{original} if respond_to? :#{original}"  
+    pluralize = last_option(aliases)[:pluralize]
+    singularize = last_option(aliases)[:singularize]
+
+    class_eval "alias_method :#{original.to_s.singularize}, :#{original}" if singularize
+    class_eval "alias_method :#{original.to_s.pluralize}, :#{original}" if pluralize
+
+    aliases.flatten.select_labels.each do |alias_meth|
+      class_eval "alias_method :#{alias_meth}, :#{original}"
+      class_eval "alias_method :#{alias_meth.to_s.pluralize}, :#{original}" if pluralize
+      class_eval "alias_method :#{alias_meth.to_s.singularize}, :#{original}" if singularize
     end
   end
   alias_method :aliases_for, :alias_for
 
   protected
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