today's work. songs new, create, edit

[praisedb/praisedb.git] / vendor / plugins / selectable_attr_rails / lib / selectable_attr_rails / helpers / abstract_selection_helper.rb

diff --git a/vendor/plugins/selectable_attr_rails/lib/selectable_attr_rails/helpers/abstract_selection_helper.rb b/vendor/plugins/selectable_attr_rails/lib/selectable_attr_rails/helpers/abstract_selection_helper.rb
new file mode 100644 (file)
index 0000000..db7ee74
--- /dev/null
+++ b/vendor/plugins/selectable_attr_rails/lib/selectable_attr_rails/helpers/abstract_selection_helper.rb
@@ -0,0 +1,55 @@
+module SelectableAttrRails::Helpers
+  class AbstractSelectionBuilder
+    attr_reader :entry_hash
+    
+    def initialize(object, object_name, method, options, template)
+      @object, @object_name, @method = object, object_name, method
+      @base_name = @object.class.enum_base_name(method.to_s)
+      @template = template
+      @entry_hash = nil
+      @options = options || {}
+      @entry_hash_array = @options[:entry_hash_array]
+    end
+
+    def enum_hash_array_from_object
+      base_name = @object.class.enum_base_name(@method.to_s)
+      @object.send("#{base_name}_hash_array")
+    end
+    
+    def enum_hash_array_from_class
+      base_name = @object.class.enum_base_name(@method.to_s)
+      @object.class.send("#{base_name}_hash_array")
+    end
+
+    def tag_id(tag)
+      result = nil
+      tag.scan(/ id\=\"(.*?)\"/){|s|result = s}
+      return result
+    end
+    
+    def add_class_name(options, class_name)
+      (options ||= {}).stringify_keys!
+      (options['class'] ||= '') << ' ' << class_name
+      options
+    end
+    
+    def camelize_keys(hash, first_letter = :lower)
+      result = {}
+      hash.each{|key, value|result[key.to_s.camelize(first_letter)] = value}
+      result
+    end
+    
+    def update_options(dest, *options_array)
+      result = dest || {}
+      options_array.each do |options|
+        next unless options
+        if class_name = options.delete(:class)
+          add_class_name(result, class_name)
+        end
+        result.update(options)
+      end
+      result
+    end
+  
+  end
+end