Add 'selected' option to Select field and update specs

Introduced a 'selected' option in the Select field to specify a default value when no data is available. Updated the form partial to prioritize 'selected' over data and added related test cases to ensure correct behavior. Updated .gitignore and added .tool-versions for environment settings.

Add max_items, selected, multiple and include_blank.

Added functionality to select, updated simuluscontroller to listen to the added data attributes, Updated Trix editor

app/assets/builds/administrate/application.js

@@ -22146,8 +22146,29 @@
   // app/assets/javascripts/administrate/controllers/select_controller.js
   var import_jquery2 = __toESM(require_jquery());
   var select_controller_default = class extends Controller {
+    static values = {
+      selected: { Array, default: [] },
+      // Use an array to support multiple selected values
+      includeBlank: { type: Boolean, default: false },
+      multiple: { type: Boolean, default: false },
+      maxItems: { type: Number }
+    };
     connect() {
-      (0, import_jquery2.default)(this.element).selectize({});
+      var optionsCount = null;
+      if (this.multipleValue) {
+        optionsCount = 1;
+      }
+      if (this.maxItemsValue) {
+        optionsCount = this.maxItemsValue;
+      }
+      const selectElement = (0, import_jquery2.default)(this.element).selectize({
+        allowEmptyOption: this.includeBlankValue,
+        maxItems: optionsCount
+      });
+      const selectizeInstance = selectElement[0].selectize;
+      if (this.selectedValue.length > 0) {
+        selectizeInstance.setValue(this.selectedValue);
+      }
     }
   };
 

app/assets/javascripts/administrate/controllers/select_controller.js

@@ -2,7 +2,28 @@ import { Controller } from "@hotwired/stimulus";
 import $ from "jquery";
 
 export default class extends Controller {
+  static values = {
+    selected: { Array , default: [] }, // Use an array to support multiple selected values
+    includeBlank: { type: Boolean, default: false },
+    multiple: { type: Boolean, default: false },
+    maxItems: { type: Number }
+  }
+
   connect() {
-    $(this.element).selectize({});
+    var optionsCount = null
+    if (this.multipleValue) { optionsCount = 1 }
+    if (this.maxItemsValue) { optionsCount = this.maxItemsValue }
+
+    const selectElement = $(this.element).selectize({
+      allowEmptyOption: this.includeBlankValue,
+      maxItems: optionsCount
+    });
+
+    const selectizeInstance = selectElement[0].selectize;
+
+    // Set the default selected value(s)
+    if (this.selectedValue.length > 0) {
+      selectizeInstance.setValue(this.selectedValue);
+    }
   }
-};
+}

app/views/fields/select/_form.html.erb

@@ -24,10 +24,21 @@ to be displayed on a resource's edit form page.
       field.attribute,
       options_for_select(
         field.selectable_options,
-        field.data,
+        field.data
       ),
-      {include_blank: field.include_blank_option},
-      data: {controller: field.html_controller}
+      {
+        include_blank: field.include_blank_option,
+        multiple: field.options[:multiple],
+      },
+      data: {
+        controller: field.html_controller,
+        select: {
+          selected_value: Array.wrap(field.selected).to_json,
+          include_blank_value: field.include_blank_option,
+          multiple_value: field.options[:multiple],
+          max_items_value: field.options[:max_items]
+        }
+      }
     )
   %>
 </div>

lib/administrate/field/select.rb

@@ -28,6 +28,14 @@ def include_blank_option
         options.fetch(:include_blank, false)
       end
 
+      def selected
+        options.fetch(:selected, nil)
+      end
+
+      def max_items
+        options.fetch(:max_items, nil)
+      end
+
       def active_record_enum?
         resource.class.defined_enums.key?(attribute.to_s)
       end

spec/administrate/views/fields/select/_edit_spec.rb

@@ -10,6 +10,7 @@
       data: false,
       selectable_options: [true, false, nil],
       include_blank_option: false,
+      selected: nil,
       html_controller: "select"
     )
 
@@ -34,6 +35,7 @@
       data: "Yes",
       selectable_options: ["Yes", "No"],
       include_blank_option: "Unknown",
+      selected: nil,
       html_controller: "select"
     )
 
@@ -49,4 +51,29 @@
       text: "Unknown"
     )
   end
+
+  it "uses the selected value when given" do
+    customer = build(:customer)
+    select = instance_double(
+      "Administrate::Field::Select",
+      attribute: :email_subscriber,
+      data: nil,
+      selectable_options: ["Yes", "No"],
+      include_blank_option: false,
+      selected: "No",
+      html_controller: "select"
+    )
+
+    fields model: customer do |f|
+      render(
+        partial: "fields/select/form",
+        locals: {field: select, f: f}
+      )
+    end
+
+    expect(rendered).to have_css(
+      %(select[name="customer[email_subscriber]"][data-controller~="select"] option[value="No"][selected="selected"]),
+      text: "No"
+    )
+  end
 end