I need to embed my active admin pages in a parent application.
The active admin page will be shown in an iframe and I need to remove the header and footer on the default index, show and edit pages if the url query param embedded=true.
I proceed like this in my active admin page :
ActiveAdmin.register Followup, as: 'Followup_affectation' do
controller do
def setLayout
if params['embedded'] == 'true'
#layout = false
else
#layout = 'active_admin'
end
end
end
And in some custom action
render template: "admin/followups/mytemplate.html.haml", layout: #layout
But I want to do it for index.
I tried
def index
render :index, layout: #layout
end
and
def index
super
render :index, layout: #layout
end
My index definition is really classic :
index do
id_column
column :step
column :cycle
column :tag_rfid
column :quoteline
column :product_name
column :location
column :active
actions
end
Thanks in advance for your help
I finally find a solution.
1 - Create header.rb in app/admin/
module ActiveAdmin
module Views
class Header < Component
def build(namespace, menu)
super(id: "header")
#add a class hide wich diplay none on the menu
if params['embedded'] == 'true'
super(class: "hide")
end
#namespace = namespace
#menu = menu
#utility_menu = #namespace.fetch_menu(:utility_navigation)
build_site_title
build_global_navigation
build_utility_navigation
end
def build_site_title
insert_tag view_factory.site_title, #namespace
end
def build_global_navigation
#do not insert tag if params embedded is true
insert_tag view_factory.global_navigation, #menu, class: 'header-item tabs' unless params['embedded'] == 'true'
end
def build_utility_navigation
insert_tag view_factory.utility_navigation, #utility_menu, id: "utility_nav", class: 'header-item tabs'
end
end
end
end
Related
I'm using rails 3, I have custom active admin page called "current_details",
I have created controller in the admin page:
ActiveAdmin.register_page "Current Details" do
controller do
def index
#milestones = Milestone.all
#collection = #milestones.select{|a| a.milestone_status == false}
#current_details = #collection.select{ |a| a.delivery_date.to_date.strftime('%m%Y') == Date.today.strftime('%m%Y') or a.delivery_date.to_date.strftime('%m%Y') < Date.today.strftime('%m%Y') }
end
end
content only: :index do
render 'index'
end
end
I need the index action for this, How do I get that?
I already tried with rendering partial, It's throwing error as: Missing partial admin/current_details/index.
I referred this
Any help would be appreciable.
make sure you have _index.html.erb file
views/admin/myname/_index.html.erb
I have a Slider model in my project and it has a lot of polymorphic associations with other model like Product, Manufacturer, Article and etc.
So, when I use 'show' action with one of the models I also show related Slider. It's ok. But sometimes I need to show Slider with 'index' action.
What is the best way to link some of the sliders to actions, not to other models?
UPDATE
routes
resources :products, :articles, :industries, :manufacturers, only: [:index, :show]
Product controller
class ProductsController < ApplicationController
load_resource
# GET /products
# GET /products.json
def index
#catalog = Product.by_type_and_manufacturer
end
# GET /products/1
# GET /products/1.json
def show
#page_slider = #product.slider
end
end
So in 'show' action I just use product.slider to get related Slider instance. But I want to show another slider for all products by index action.
In that case, what you're trying to do is not possible. You cannot create a relation to a controller action. What you need to do is link the relation's controller action, rather than trying to create a relation to the controller action. A model can only be related to another model (you cannot has_many index, show, delete, etc...)- In other words, call up the data for the relation, and link to that relation's controller action in the view.
example:
#Models:
class Page < ActiveRecord::Base
has_many :sliders
end
class Slider < ActiveRecord::Base
belongs_to :page
end
#Controllers
class PagesController < ApplicationController
def index
#pages = Page.all # lists all pages
end
def show
#page = Page.find(params[:id]) # simplified, this will probably make use of strong params in your actual code
#sliders = #page.sliders # all sliders related to the page
end
# if you would like to show a page that just has all sliders for a specific page and not the page itself...
def show_page_sliders # you will have to create a route and view for this manually
#page = Page.find(params[:id]) # simplified, this will probably make use of strong params in your actual code
#sliders = #page.sliders # all sliders related to the page
# note that this controller action is identical to the show action, because the data we're going to need is the same- the difference comes in the view
end
end
class SlidersController < ApplicationController
def index
#sliders = Slider.all
end
def show
#slider = Slider.find(params[:id])
end
end
# Views
# page#index
<% #pages.each do |p| %>
...
page listing code goes here. if you want to list the sliders for each page on the index...
<% p.sliders.each do |s| %>
...
individual slider info goes here
...
<% end %>
...
<% end %>
# pages#show
<%= #page.name %>
<%= #page.content %> <!-- or whatever data you have for page -->
# since here we are showing a singular page, we can just use our #page instance variable to list out the sliders
<% #page.sliders do |s| %>
...
Slider listing code goes here
...
<% end %>
# pages#show_sliders
<!-- this is identical to the page#show view, minus the actual page info, and with the addition of a link back to the parent page -->
<%= link_to "Back to page", page(s.page_id) %>
<% #page.sliders do |s| %>
...
Slider listing code goes here
<!-- you can link to any path from the slider listing -->
<%= link_to "Show", slider(s.id) %>
<%= link_to "Edit", edit_slider_path(s.id) %>
<%= link_to "Delete", delete_slider_path(s.id) %>
...
<% end %>
#######################UPDATE#############################
# to define one slider per controller action
class PagesController < ApplicationController
def index
#pages = Page.all
# you need to add a "controller_action" column to your Slider model
#slider = Slider.find_where(controller_action: "pages#index")
end
def show
#page = Page.find(params[:id])
#slider = Slider.find_where(controller_action: "pages#show")
end
# etc ...
I have two controllers like this:
app/controllers/collection_controller.rb:
class CollectionController < ApplicationController
def create
#collection = Collection.new(name: params[:name])
#collection.save!
render #collection
end
end
And an inherited class:
app/controllers/enterprise/collection_controller.rb:
class Enterprise::CollectionController < ::CollectionController
def create
#collection = Collection.new(name: params[:name])
#collection.company = Company.find(params[:company])
#collection.save!
render #collection
end
end
I have two partials:
app/view/collections/_collection.json.jbuilder:
json.extract! collection, :title, :description
json.users do
json.partial! collection.user
end
app/view/collections/_user.json.jbuilder:
json.extract! user, :name, :surname
The problem is:
When I load Enterprise::CollectionController#create, I get missing template app/views/enterprise/collections/_collection ....
I want Enterprise::CollectionController to use app/view/collections/_collection.json.jbuilder instead of app/view/enterprise/collections/_collection.json.jbuilder.
I tried to do something like:
render #collection, partial: 'collections/collection', but I receive:
But I receive:
missing template for ... app/views/enterprise/users/_user ...
How can I solve this?
After you changed your render partial to
render #collection, partial: 'collections/collection'
you are not getting an error for collection partial. you are getting an error for user partial. You will have to change the way you are rendering user partial to
json.partial! "collections/user", user: collection.user
Update:
you can try append_view_path. So basically you will append to the default search locations
class Enterprise::CollectionController < ::CollectionController
before_filter :append_view_paths
def append_view_paths
append_view_path "app/views/collections"
end
end
So rails will search in app/views/enterprise/collections, app/views/shared, app/views/collections in order
You can also use prepend_view_path if you want rails to search in app/views/collections first
PS: I haven't tested this.
I have some 10,000+ records in my model. In active_admin index page for that model I have set config.paginate = false. So all the 10,000+ records are shown by default.
How can I limit the number to say last 500 records. I have tried using the below method described here, but its not doing anything to the index page.
ActiveAdmin.register Post do
controller do
def scoped_collection
Post.all.limit(500)
end
end
end
set custom # of rows on page with controller before_filter
controller do
before_filter :set_per_page_var, :only => [:index]
def set_per_page_var
session[:per_page]=params[:per_page]||30
#per_page = session[:per_page]
end
end
and render sidebar with corresponding text input (you can render it as a drop-list)
#...
sidebar('Rows on page', :only => :index) do
form do |f|
f.text_field nil, 'per_page', :value => session[:per_page]
end
end
The issue is this code in Active Admin:
module ActiveAdmin
class ResourceController < BaseController
module DataAccess
def per_page
return max_csv_records if request.format == 'text/csv'
return max_per_page if active_admin_config.paginate == false
#per_page || active_admin_config.per_page
end
def max_csv_records
10_000
end
def max_per_page
10_000
end
end
end
end
When the paginate config option is set to false, it defaults to the number value returned by max_per_page. If you're fine with overriding it globally, you can put this in an initializer:
# config/initializers/active_admin_data_access.rb
module ActiveAdmin
class ResourceController < BaseController
module DataAccess
def max_per_page
500 # was 10,000
end
end
end
end
I was looking for an answer to this same question. I was unable to limit the number of records, so instead I have opted for putting a default value in one of my filters that guarantees an empty page when it loads.
(NOTE: I stole this idea from this stackoverflow question here:: Set ActiveAdmin filter default value )
Example::
In this example, I set a filter called "my_filter_id" equal to "0" in the "before_filter" method if all of the parameters are blank.
ActiveAdmin.register MyModel do
before_filter my_filter_id: :index do
params[:q] = {my_filter_id_eq: 0} if params[:commit].blank?
end
end
Use
Post.limit(500) instead of Post.all.limit(500) so it will minimize the latency.
controller do
def scoped_collection
Post.limit(500)
end
end
index :pagination_total => false do
selectable_column
column :id
column :user_name
column :country
column :city
end
Hope this will help someone.
Try below code. Replace something with your model name.
result = Something.find(:all, :order => "id desc", :limit => 5)
while !result.empty?
puts result.pop
end
Activeadmin layout is not just a file, its a collection of components.
How can I override some of the components like, logo, navigation with activeadmin.
The activeadmin layout components are very easy to customize. What you need to do: Just define a module that opens ActiveAdmin::View.
you can have a custom_activeadmin_components.rb in initializers or admin directory where you defined all of your activeadmin resources. I prefer to put it in the directory where your activeadmin resources are. Then override any module you want:
here is a sample:
module ActiveAdmin
module Views
class Header < Component
def build(namespace, menu)
super(:id => "header")
#namespace = namespace
#menu = menu
#utility_menu = #namespace.fetch_menu(:utility_navigation)
build_site_title
build_global_navigation
build_utility_navigation
#you can add any other component here in header section
end
def build_site_title
render "admin/parts/logo"
end
def build_global_navigation
render "admin/parts/main_nav"
end
def build_utility_navigation
render 'admin/parts/language_options'
insert_tag view_factory.global_navigation, #utility_menu, :id => "utility_nav", :class => 'header-item tabs'
render 'admin/parts/branch_in_header'
end
end
module Pages
class Base
def build_page_content
build_flash_messages
div :id => :wizard_progress_bar do
render 'admin/parts/wizard_progress_bar'
end
div :id => "active_admin_content", :class => (skip_sidebar? ? "without_sidebar" : "with_sidebar") do
build_main_content_wrapper
build_sidebar unless skip_sidebar?
end
end
end
end
end
end
You can customise active admin page in admin/your_model.rb file.
Sample code for active admin is as follows.
ActiveAdmin.register User do
menu :label => "Our User", :priority => 3 #rename menu & set priority#
#for index page#
index :title => 'Our User' do #set page title#
# index :download_links => false do
selectable_column
column :title
column :category do |e| #want to change name of category
e.categoryone
end
column :address
default_actions#this will add default action i.e. show|edit|delete#
end
#end index#
#for controller#
controller do
actions :all, :except => [:edit, :new] # you can decide which all methods to be shown in show page.
end
#end controller#
#show start page#
show do |user|
h3 "User Details"
attributes_table do
row :title
row :description
row :address, :label=>"User Address" #overide address label
row :country
row :approval
end
h3 "Activity Photoes"
attributes_table do
user.uploads.each do |img| #call associated model. Here i want to display uploaded image of upload.rb file
row(" ") do
link_to image_tag(img.to_jq_upload['small_url']), admin_upload_path(img)#here i have added upload module to admin thats y i can directly give path to the upload record of admin module#
end
end
end
active_admin_comments # to show comment block of active admin
end
#show end#
#filer(search) start righthand side panel#
filter :title
filter :category
filter :address
#end filter#
#for menu on show page#
action_item only:[:show] do # this add "Approve User" button on the right hand side of show menu only as we have specified only show method
if User.find(params[:id]).approval == true
link_to "Approve User", approv_user_path(:id => params[:id])#call custom method of normal rails controller#
end
end
#end menu#
#start add side bar on page#
sidebar "Project Details" do
ul do
li link_to("Profile", new_project_path)
end
end
#end side bar#
end