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Questions tagged [acts-as-tree]

ActsAsTree extends ActiveRecord to add simple support for organizing items into parent–children relationships. By default, ActsAsTree expects a foreign key column called parent_id.

52 questions
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Acts as Tree with Multiple Models

I've got several models that I'd like to relate together hierarchically. For simplicity's sake, let's say I've got these three: class Group < ActiveRecord::Base acts_as_tree has_many :users end class User < ActiveRecord::Base acts_as_tree …
Joseph Weissman
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Rails: acts_as_tree and acts_as_sane_tree

This is the first time I'm modelling a hierarchy within the same model (product categories). I found a great post on this topic. Since I use Rails 4 & Postgres, which according to the article supports recursive querying (this is the first time I…
migu
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Displaing closure_tree in ActiveAdmin. How to create hierarhical view?

At minimal I want to achieve some indentation in index table. Like this: +Parent +--Child +--Child of Child +--Child So I create the following: ActiveAdmin.register Section do config.filters = false index do column :name do |s| "…
Astery
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Does or can acts_as_tree be made to support eager loading?

Using acts_as_tree I would like to be able to preload an entire tree having its complete child hierarchy intact with one SQL call. To that end, I added a tree_id to the table and it runs through all descendants in that tree. I had explored…
Mario
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Caching dynamic Acts_as_tree category list

I have a Category model which uses acts_as_tree class Category < ActiveRecord::Base acts_as_tree :order=>"name" end When I display my category tree I use recursion, and an almost identical partial is generated each time (apart from some…
David
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acts as tree in rails 3

I am facing problem with acts_as_tree_on_steroids with rails 3. Is there any plugin which will help in rails 3 same as acts as tree app/controllers/question_attributes_controller.rb:9:in `index' Rendered…
shweta
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How to search a tree with sunspot & solr

I have a model that looks something like this class Post acts_as_tree end What I want to do is conduct a search on the contents of an entire thread of posts, but only return the parent post in the results, and paginate these results. I've read…
Adam Singer
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enhancing a rails gem/plugin

I want to enhance the functionality of acts-as-taggable-on by adding parent_id and acts_as_tree to the tag model. how do i edit the gem/plugin ?
Gady
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Sort collection after associated resource's acts_as_tree/acts_as_list order

I have a SuccessCriterion model that implements both acts_as_tree and acts_as_list so it can be arranged as sorted tree hierarchy. Every success criterion can has many Boilerplate objects. class SuccessCriterion < ActiveRecord::Base has_many…
Joshua Muheim
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acts_as_tree and active_model_serializer

Currently I'm building an API where I have a model functioning as a category. The category has possible subcategories and/or a single parent category created using the acts_as_tree gem. I wish to serialize the category model and it's relations to…
Daniël de Wit
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How to use ruby acts_as_tree gem with Ember.js?

The gem in question is : https://github.com/rails/acts_as_tree I used acts_as_tree as an approach to nesting and outputting comments on my app. The following code, in _comment.html.erb, works fine.
<%=…
Darshan
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to_xml for fully-qualified trees using acts_as_tree

I have an ActiveRecord class that uses acts_as_tree. I'm trying to update the to_xml method so that if a child record's to_xml is called it will return it's xml nested in the parent/ancestor xml to give the fully-qualified path to that resource. …
Luke Imhoff
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Acts_as_tree finding file location

I wonder how to use the available methods to find the location of the file in a folder. For building breadcrumbs, this is easy. We can do <% if @current_folder %>
<% if @current_folder #checking if we are under…
curiousCoder
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JQuery File Upload and Carrierwave to Detect Folders and Sub Folders

I have a fairly simple file upload system. Whenever multiple files are uploaded, it creates a new record in the database and stores the file name under the field file_leaf. Within the application, you can create subfolders and they are indicated by…
kobaltz
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Is it possible to have file-system-like routes with acts_as_tree?

I have a Folder model which acts_as_tree. Is it possible that the routes represent the folder structure? Folders: 1: Folder A 2: Folder B 3: Folder C 4: Folder D 5: Folder…
Daniel Rikowski
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