Stub out a page for some misc. blacklight configurations

v8.0.0.alpha/16-other-config.md

@@ -0,0 +1,143 @@
+---
+layout: page
+title: Other configuration
+permalink: /v8.0.0.alpha/other-config/
+blacklight_version: v8.0.0.alpha
+---
+
+## Views
+
+Blacklight has the concept of a "view", which is a set of configuration options that are used to render a search results page. We call default view `list`. In this exercise, we'll go through steps to add a "gallery" view that highlights the thumbnails.
+
+```ruby
+# app/controllers/catalog_controller.rb
+configure_blacklight do |config|
+  config.view.gallery(default_thumbnail: :random_thumbnail)
+end
+```
+
+```ruby
+# app/helpers/application_helper.rb
+def random_thumbnail(...)
+  image_tag "https://loremflickr.com/320/180?random=#{Random::DEFAULT.rand(100)}"
+end
+```
+
+```css
+/* app/assets/stylesheets/blacklight.scss */
+
+.documents-gallery {
+  display: grid;
+  gap: 1rem;
+  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
+
+  article {
+    @extend .card;
+    display: flex;
+    flex-direction: column-reverse;
+    justify-content: start;
+    overflow: hidden;
+
+    .document-thumbnail {
+      @extend .card-img-top;
+    }
+
+    .document-main-section {
+      @extend .card-body;
+    }
+
+    dt {
+      text-align: left;
+      width: 100%;
+    }
+  }
+}
+```
+
+As with fields, sometimes you want even more control over how Blacklight renders the documents. You can do this by creating a custom view component. In this example, we'll create a custom view component that renders the gallery view with the Boostrap card markup we want.
+
+
+```ruby
+# app/components/gallery_document_component.rb
+class GalleryDocumentComponent < Blacklight::DocumentComponent
+end
+```
+
+```ruby
+# app/components/gallery_document_component.html.erb
+<div class="card">
+  <%= @presenter.thumbnail.render classes: 'card-img-top' %>
+  <div class="card-body">
+    <h3 class="h5 card-title"><%= link_to @presenter.heading, @document %></h3>
+
+    <p class="card-text"><%= @document[:author_tsim]&.to_sentence %></p>
+  </div>
+</div>
+```
+
+```ruby
+class Blacklight::Icons::GalleryComponent < ViewComponent::Base
+  def call
+    svg&.html_safe # rubocop:disable Rails/OutputSafety
+  end
+
+  class_attribute :svg, default: <<~SVG
+  <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-grid-3x3-gap-fill" viewBox="0 0 16 16">
+    <path d="M1 2a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1H2a1 1 0 0 1-1-1V2zm5 0a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V2zm5 0a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1h-2a1 1 0 0 1-1-1V2zM1 7a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1H2a1 1 0 0 1-1-1V7zm5 0a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V7zm5 0a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1h-2a1 1 0 0 1-1-1V7zM1 12a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1H2a1 1 0 0 1-1-1v-2zm5 0a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1v-2zm5 0a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1h-2a1 1 0 0 1-1-1v-2z"/>
+  </svg>
+  SVG
+end
+```
+
+```ruby
+# app/controllers/catalog_controller.rb
+  config.view.gallery(default_thumbnail: :random_thumbnail, document_component: GalleryDocumentComponent)
+```
+
+### Document actions
+
+Document actions are links that appear in the document show view. They are configured in the `document_actions` configuration on the view. Let's create a new action for showing the Solr document.
+
+```ruby
+# app/controllers/catalog_controller.rb
+config.add_show_tools_partial(:download)
+```
+
+```ruby
+# config/routes.rb
+resources :solr_documents, only: [:show], path: '/catalog', controller: 'catalog' do
+  concerns [:exportable, :marc_viewable]
+  get 'download', on: :member
+end
+```
+
+```html
+<%= render Blacklight::System::ModalComponent.new do |component| %>
+  <% component.title { 'JSON' } %>
+
+  <pre><%= JSON.pretty_generate(@documents.map(&:to_h)) %></pre>
+<% end %>
+```
+
+But what if we want to download it instead of displaying it in the browser?
+
+
+```ruby
+# app/controllers/catalog_controller.rb
+  config.add_show_tools_partial(:download, component: BlahComponent)
+  ...
+  def download
+    render json: action_documents.first.as_json
+  end
+```
+
+```
+class BlahComponent < Blacklight::Document::ActionComponent
+  def call
+    link_to 'Download', url, class: 'btn btn-primary', download: 'document.json'
+  end
+end
+```
+
+
+## Other configuration