Breaking: Rename NavItem method getGroup to getGroupIdentifier

Renames `getGroup()` to `getGroupIdentifier()` to clarify the purpose of the method.

Author: emmadesilva

packages/framework/src/Framework/Features/Navigation/NavItem.php

@@ -156,7 +156,7 @@ public function getPriority(): int
      *
      * For sidebars this is the category key, for navigation menus this is the dropdown key.
      */
-    public function getGroup(): ?string
+    public function getGroupIdentifier(): ?string
     {
         return $this->group;
     }

packages/framework/src/Framework/Features/Navigation/NavigationMenuGenerator.php

@@ -135,7 +135,7 @@ protected function addRouteToGroup(Route $route): void
     {
         $item = NavItem::forRoute($route);
 
-        $groupName = $this->generatesSidebar ? ($item->getGroup() ?? 'Other') : $item->getGroup();
+        $groupName = $this->generatesSidebar ? ($item->getGroupIdentifier() ?? 'Other') : $item->getGroupIdentifier();
 
         $groupItem = $this->getOrCreateGroupItem($groupName);
 

packages/framework/tests/Feature/AutomaticNavigationConfigurationsTest.php

@@ -1317,7 +1317,7 @@ public function __construct(TestCase $test, $sidebar = false)
     public function state(): array
     {
         return $this->items->map(function (NavItem $item): TestNavItem {
-            return new TestNavItem($item->getLabel(), $item->getGroup(), $item->getPriority(), $item->getChildren());
+            return new TestNavItem($item->getLabel(), $item->getGroupIdentifier(), $item->getPriority(), $item->getChildren());
         })->toArray();
     }
 

packages/framework/tests/Feature/Services/DocumentationSidebarTest.php

@@ -157,7 +157,7 @@ public function testSidebarPrioritiesCanBeSetInBothFrontMatterAndConfig()
     public function testGroupCanBeSetInFrontMatter()
     {
         $this->makePage('foo', ['navigation.group' => 'bar']);
-        $this->assertEquals('bar', collect(NavigationMenuGenerator::handle(DocumentationSidebar::class)->getItems()->first()->getChildren())->first()->getGroup());
+        $this->assertEquals('bar', collect(NavigationMenuGenerator::handle(DocumentationSidebar::class)->getItems()->first()->getChildren())->first()->getGroupIdentifier());
     }
 
     public function testHasGroupsReturnsFalseWhenThereAreNoGroups()

packages/framework/tests/Unit/NavItemTest.php

@@ -146,7 +146,7 @@ public function testGetPriority()
     public function testGetGroup()
     {
         $navItem = new NavItem(new Route(new InMemoryPage('foo')), 'Page', 500);
-        $this->assertNull($navItem->getGroup());
+        $this->assertNull($navItem->getGroupIdentifier());
     }
 
     public function testGetChildren()
@@ -325,28 +325,28 @@ public function testIsCurrentWithExternalRoute()
 
     public function testGetGroupWithNoGroup()
     {
-        $this->assertNull((new NavItem(new Route(new MarkdownPage()), 'Test', 500))->getGroup());
+        $this->assertNull((new NavItem(new Route(new MarkdownPage()), 'Test', 500))->getGroupIdentifier());
     }
 
     public function testGetGroupWithGroup()
     {
-        $this->assertSame('foo', (new NavItem(new Route(new MarkdownPage()), 'Test', 500, 'foo'))->getGroup());
+        $this->assertSame('foo', (new NavItem(new Route(new MarkdownPage()), 'Test', 500, 'foo'))->getGroupIdentifier());
     }
 
     public function testGetGroupFromRouteWithGroup()
     {
-        $this->assertSame('foo', NavItem::forRoute(new Route(new MarkdownPage(matter: ['navigation.group' => 'foo'])))->getGroup());
+        $this->assertSame('foo', NavItem::forRoute(new Route(new MarkdownPage(matter: ['navigation.group' => 'foo'])))->getGroupIdentifier());
     }
 
     public function testGetGroupForRouteWithGroup()
     {
-        $this->assertSame('foo', NavItem::forRoute(new Route(new MarkdownPage(matter: ['navigation.group' => 'foo'])), 'foo')->getGroup());
+        $this->assertSame('foo', NavItem::forRoute(new Route(new MarkdownPage(matter: ['navigation.group' => 'foo'])), 'foo')->getGroupIdentifier());
     }
 
     public function testGroupKeysAreNormalized()
     {
         $item = new NavItem(new Route(new MarkdownPage()), 'Test', 500, 'Foo Bar');
-        $this->assertSame('foo-bar', $item->getGroup());
+        $this->assertSame('foo-bar', $item->getGroupIdentifier());
     }
 
     public function testIdentifier()
@@ -434,8 +434,8 @@ public function testAddingAnItemWithAGroupKeyKeepsTheSetGroupKey()
 
         $parent->addChild($child);
 
-        $this->assertSame('foo', $parent->getGroup());
-        $this->assertSame('bar', $child->getGroup());
+        $this->assertSame('foo', $parent->getGroupIdentifier());
+        $this->assertSame('bar', $child->getGroupIdentifier());
     }
 
     public function testAddingAnItemWithNoGroupKeyUsesParentIdentifier()
@@ -445,7 +445,7 @@ public function testAddingAnItemWithNoGroupKeyUsesParentIdentifier()
 
         $parent->addChild($child);
 
-        $this->assertSame('foo', $parent->getGroup());
-        $this->assertSame('foo', $child->getGroup());
+        $this->assertSame('foo', $parent->getGroupIdentifier());
+        $this->assertSame('foo', $child->getGroupIdentifier());
     }
 }