Issue #3054582 by jeqq, blazey, Leksat, Gábor Hojtsy, larowlan, amateescu: Add field ui to workspaces

core/modules/workspaces/src/Entity/Workspace.php

@@ -44,6 +44,7 @@ use Drupal\workspaces\WorkspaceInterface;
  *   revision_table = "workspace_revision",
  *   data_table = "workspace_field_data",
  *   revision_data_table = "workspace_field_revision",
+ *   field_ui_base_route = "entity.workspace.collection",
  *   entity_keys = {
  *     "id" = "id",
  *     "revision" = "revision_id",

core/modules/workspaces/tests/src/Functional/WorkspaceTest.php

@@ -16,7 +16,7 @@ class WorkspaceTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  public static $modules = ['workspaces', 'toolbar'];
+  public static $modules = ['workspaces', 'toolbar', 'field_ui'];
 
   /**
    * A test user.
@@ -141,4 +141,43 @@ class WorkspaceTest extends BrowserTestBase {
     $this->assertEquals('3', $live_workspace->getRevisionId());
   }
 
+  /**
+   * Tests adding new fields to workspace entities.
+   */
+  public function testWorkspaceFieldUi() {
+    $user = $this->drupalCreateUser([
+      'administer workspaces',
+      'access administration pages',
+      'administer site configuration',
+      'administer workspace fields',
+      'administer workspace display',
+      'administer workspace form display',
+    ]);
+    $this->drupalLogin($user);
+
+    $this->drupalGet('admin/config/workflow/workspaces/fields');
+    $this->assertSession()->statusCodeEquals(200);
+
+    // Create a new filed.
+    $field_name = mb_strtolower($this->randomMachineName());
+    $field_label = $this->randomMachineName();
+    $edit = [
+      'new_storage_type' => 'string',
+      'label' => $field_label,
+      'field_name' => $field_name,
+    ];
+    $this->drupalPostForm("admin/config/workflow/workspaces/fields/add-field", $edit, 'Save and continue');
+    $page = $this->getSession()->getPage();
+    $page->pressButton('Save field settings');
+    $page->pressButton('Save settings');
+
+    // Check that the field is displayed on the manage form display page.
+    $this->drupalGet('admin/config/workflow/workspaces/form-display');
+    $this->assertText($field_label);
+
+    // Check that the field is displayed on the manage display page.
+    $this->drupalGet('admin/config/workflow/workspaces/display');
+    $this->assertText($field_label);
+  }
+
 }

core/modules/workspaces/workspaces.links.task.yml

@@ -0,0 +1,4 @@
+entity.workspace.collection:
+  title: 'List'
+  route_name: entity.workspace.collection
+  base_route: entity.workspace.collection