An Active Admin plugin to use Froala WYSIWYG editor (jQuery required, font-awesome required & included). For Froala license / pricing see Froala website.

Features:

• permits to include an easy to use rich editor in Active Admin;
• customizable options via data attributes in the form input;
• plugins included, like images upload.

Please ⭐ if you like it.

NOTE: if you are using Ruby < 3.0, please use Activeadmin Froala Editor 1.0.0

After installing Active Admin, add to your Gemfile: gem 'activeadmin_froala_editor' (and execute bundle)

If you installed Active Admin without Webpacker support:

• Add a SASS/SCSS gem to your Gemfile (ex. gem 'sassc')
• Add at the end of your Active Admin styles (app/assets/stylesheets/active_admin.scss):

@import 'font-awesome/font-awesome';
@import 'activeadmin/froala_editor_input';

• Add at the end of your Active Admin javascripts (app/assets/javascripts/active_admin.js):

//= require activeadmin/froala_editor/froala_editor.pkgd.min
//= require activeadmin/froala_editor_input

• Use the input with as: :froala_editor in Active Admin model conf

Otherwise with Webpacker:

• Execute in your project root:

yarn add blocknotes/activeadmin_froala_editor

• Add to your app/javascript/packs/active_admin.js:

require('activeadmin_froala_editor')

• To use this plugins with Active Admin 1.x please use the version 0.1.3
• data-options: permits to set froala editor options directly from the form field (examples below) - see options list

# Active Admin article form conf:
  form do |f|
    f.inputs 'Article' do
      f.input :title
      f.input :description, as: :froala_editor
      f.input :published
    end
    f.actions
  end

# Form field
f.input :description, as: :froala_editor, input_html: { data: { options: { toolbarButtons: ['undo', 'redo', '|', 'bold', 'italic'] } } }

# Upload method (to be included in the admin entity configuration)
member_action :upload, method: [:post] do
  success = resource.images.attach(params[:file_upload])
  result = success ? { link: url_for(resource.images.last) } : {}
  render json: result
end

# Form field
f.input :description, as: :froala_editor, input_html: { data: { options: { imageUploadParam: 'file_upload', imageUploadURL: upload_admin_post_path(resource.id), toolbarButtons: %w[bold italic underline | insertImage insertVideo insertFile] } } }

For the relevant files of an upload example see here. Consider that this is just a basic example: images are uploaded as soon as they are attached to the editor (regardless of the form submit), it shows the editor only for an existing record (because of the upload_admin_post_path) and it doesn't provide a way to remove images (just deleting them from the editor will not destroy them, you'll need to implement a purge logic for that).

The changelog is available here.

If you use this component just star it. A developer is more motivated to improve a project when there is some interest. My other Active Admin components.

Or consider offering me a coffee, it's a small thing but it is greatly appreciated: about me.

• Mattia Roccoberton: author
• The good guys that opened issues and pull requests from time to time

The gem is available as open-source under the terms of the MIT.

For Froala editor License: see Froala website.