Reputation: 125
I've got a has_many through association as in below:
class Room < ApplicationRecord
has_many :room_options
has_many :options, through: :room_options
accepts_nested_attributes_for :room_options, allow_destroy: false
end
class RoomOption < ApplicationRecord
belongs_to :room
belongs_to :option
end
class Option < ApplicationRecord
has_many :room_options
has_many :rooms, through: :room_options
end
and an activeadmin page:
ActiveAdmin.register Room do
permit_params :name, :guests_capacity, :description, :price, photos_attributes: [:id, :image, :is_primary, :_destroy]
form(:html => { :multipart => true }) do |f|
f.inputs do
f.input :name
f.input :guests_capacity
f.input :description
f.has_many :photos, allow_destroy: true do |photo|
photo.input :image, as: :file,
hint: image_tag(photo.object.image_url(:thumb))
photo.input :is_primary
end
Option.find_each { |option| f.object.room_options.build(option: option)}
f.has_many :room_options, new_record: false, allow_destroy: false do |rof|
rof.input :option_id, as: :hidden
rof.input :has_option, as: :boolean, label: rof.object.option.name
end
f.input :price
end
f.actions
end
end
I want to remove 'remove button' from f.has_many
but I can't seem to make it work. I used allow_destroy: false
but it doesn't work even adding it to accepts_nested_resources
. Does anyone know how to make it work?
Upvotes: 2
Views: 2236
Reputation: 1
Can resolve this problem like this:
form do |f|
f.inputs "User Details" do
f.input :name
f.input :description
f.input :slug
f.input :available_on, as: :datepicker ,datepicker_options:datepicker_options
f.object.variants.each { |variant| variant.instance_eval('@new_record = false') }
f.has_many :variants, new_record: false do |variants_form|
variants_form.input :price
end
end
Upvotes: 0
Reputation: 1265
I use css for this.
.has_many_container.room_options .has_many_remove {
display: none;
}
Upvotes: 0
Reputation: 5942
strange
from the documentation it looks like that not including :allow_destroy
is the solution for not having that destroy option
ActiveAdmin.register Post do
form do |f|
f.inputs 'Details' do
f.input :title
f.input :published_at, label: 'Publish Post At'
end
f.inputs 'Content', :body
f.inputs do
f.has_many :categories, heading: 'Themes',
allow_destroy: true,
new_record: false do |a|
a.input :title
end
end
f.inputs do
f.has_many :taggings, sortable: :position, sortable_start: 1 do |t|
t.input :tag
end
end
f.inputs do
f.has_many :comment,
new_record: 'Leave Comment',
allow_destroy: -> { |c| c.author?(current_admin_user) } do |b|
b.input :body
end
end
f.actions
end
end
The :allow_destroy option adds a checkbox to the end of the nested form allowing removal of the child object upon submission. Be sure to set allow_destroy: true on the association to use this option. It is possible to associate :allow_destroy with a string or a symbol, corresponding to the name of a child object’s method that will get called, or with a Proc object. The Proc object receives the child object as a parameter and should return either true or false.
also in some cases was necessary including the accepts_nested_attributes_for :images, allow_destroy: true
to include this option
I don't know how to solve this, maybe you should post an issue in their github page?
https://github.com/activeadmin/activeadmin/issues?utf8=%E2%9C%93&q=is%3Aissue%20is%3Aopen%20destroy
Upvotes: 4