search for: left_column

...Ruby and Rails. Help! At the far bottom of this messgae I''ll include the entire nested_set.rb file I created. Sorry if this is not the best way to post to this forum. def acts_as_nested_set(options = {}) configuration = { :parent_column => "parent_id", :left_column => "lft", :right_column => "rgt"} configuration.update(options) if options.is_a?(Hash) class_eval <<-EOV include ActiveRecord::Acts::NestedSet::InstanceMethods def self.left_col_name() "#{configuration[:left_column]}...

...ehances acts_as_nested_set, adding methods to move parts of the tree, like: * move_to_child_of * move_to_right_of * move_to_left_of Pass them an id or an object. Other methods added by this mixin are: * root - root item of the tree (the one that has a nil parent; should have left_column = 1 too) * roots - root items, in case of multiple roots (the ones that have a nil parent) * level - number indicating the level, a root being level 0 * ancestors - array of all parents, with root as first item * self_and_ancestors - array of all parents and self * sibling...

Hi everyone, I need several pages to be static but also modify when requested. I try following the railcast from Ryan at http://railscasts.com/episodes/117-semi-static-pages?view=comments Here what I have done!! rails g scaffold Pages name:string permanentlink:string title:string author:string access_level:string is_published:boolean meta_description:string meta_keyword:string