[Fix #1098] Custom TypesDeChampCollectionField for Administrate

app/dashboards/procedure_dashboard.rb

@@ -9,7 +9,7 @@ class ProcedureDashboard < Administrate::BaseDashboard
   # on pages throughout the dashboard.
   ATTRIBUTE_TYPES = {
     types_de_piece_justificative: Field::HasMany,
-    types_de_champ: Field::HasMany.with_options(class_name: "TypeDeChampPublic"),
+    types_de_champ: TypesDeChampCollectionField,
     dossiers: Field::HasMany,
     procedure_path: Field::HasOne,
     administrateur: Field::BelongsTo,

app/fields/types_de_champ_collection_field.rb

@@ -0,0 +1,7 @@
+require "administrate/field/base"
+
+class TypesDeChampCollectionField < Administrate::Field::Base
+  def to_s
+    data
+  end
+end

app/views/fields/types_de_champ_collection_field/_form.html.haml

@@ -0,0 +1,4 @@
+.field-unit__label
+  = f.label field.attribute
+.field-unit__field
+  = f.text_field field.attribute

app/views/fields/types_de_champ_collection_field/_index.html.haml

@@ -0,0 +1 @@
+= field.to_s

app/views/fields/types_de_champ_collection_field/_show.html.haml

@@ -0,0 +1,15 @@
+- if field.data.any?
+  %table.collection-data{ "aria-labelledby": "page-title" }
+    %thead
+      %tr
+        %td.cell-label Libelle
+        %td.cell-label Type de champ
+    %tbody
+      - field.data.order(:order_place).each do |f|
+        %tr
+          %td.cell-data
+            = f.libelle
+          %td.cell-data
+            = I18n.t("activerecord.attributes.type_de_champ.type_champs.#{f.type_champ}")
+- else
+  Aucun