feat: lit/divi-colors-set und lit/divi-variables-set in der Divi-Integration; je ein geteilter Farben- und Variablen-Adapter

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

docs/guides/divi-design-system.md

@@ -125,7 +125,7 @@ Einzelne Module bekommen Presets mit `lit-divi-insert`, `lit-divi-update` und `l
   Standardaussehen. Ein **Standard-Preset** wird nicht „entkoppelt“, weil Divi es ohne Verweis anwendet; detach
   entfernt dort nur ausdrückliche Verweise und sagt das in `warnings`. Zum Beenden der Standardwirkung das Preset
   löschen (`lit/divi-presets-delete`) oder mit `make_default: false` den Standard aufheben.
-- Variablen: `variable` wird noch nicht unterstützt (`unsupported`; Variablen folgen mit Etappe 4c).
+- Variablen: `variable` (Name oder ID) ersetzt jeden ganzen Verweis auf die Variable durch ihren aktuellen Wert, auch in Presets; danach lässt sie sich mit `lit/divi-variables-set` archivieren (löschen kann Divi sie nicht).
 - Meldet die Antwort `hidden_count` größer als 0, können Seiten, die dieses Konto nicht lesen darf, noch Verweise
   enthalten; dann nennt sie den Hinweis auf `lit/divi-presets-delete` nicht.
 - Danach `lit/divi-presets-delete` aufrufen (Probelauf, `confirm`, `design_rev`); es meldet kein `in_use` mehr,

src/Integrations/Divi/DiviIntegration.php

@@ -16,6 +16,7 @@ use LIT\MCP\Integrations\Divi\BlockTree\Parser;
 use LIT\MCP\Integrations\Divi\Design\ColorRestorePlanner;
 use LIT\MCP\Integrations\Divi\Design\DesignSystemReader;
 use LIT\MCP\Integrations\Divi\Design\DesignSystemWriter;
+use LIT\MCP\Integrations\Divi\Design\DiviColorsSetAbility;
 use LIT\MCP\Integrations\Divi\Design\DiviDesignSystemAbility;
 use LIT\MCP\Integrations\Divi\Design\DesignChange;
 use LIT\MCP\Integrations\Divi\Design\DesignRights;
@@ -28,6 +29,7 @@ use LIT\MCP\Integrations\Divi\Design\GlobalVariablesAdapter;
 use LIT\MCP\Integrations\Divi\Design\DiviPresetsAssignAbility;
 use LIT\MCP\Integrations\Divi\Design\DiviPresetsDeleteAbility;
 use LIT\MCP\Integrations\Divi\Design\DiviPresetsSetAbility;
+use LIT\MCP\Integrations\Divi\Design\DiviVariablesSetAbility;
 use LIT\MCP\Integrations\Divi\Design\PageRewriter;
 use LIT\MCP\Integrations\Divi\Design\PresetAssignment;
 use LIT\MCP\Integrations\Divi\Design\PresetComposer;
@@ -91,6 +93,10 @@ final class DiviIntegration implements Integration, Bootable
     private ThemeBuilderAccess $themeBuilderAccess;
     private DesignSystemWriter $designWriter;
 
+    private GlobalColorsAdapter $colorsAdapter;
+
+    private GlobalVariablesAdapter $variablesAdapter;
+
     /** @var (Closure(): bool)|null Whether lit/divi-insert is enabled (ruling P9, E9, audit M2); null = always. */
     private ?Closure $diviWritable;
 
@@ -114,6 +120,8 @@ final class DiviIntegration implements Integration, Bootable
         $this->modules = new DiviModules();
         $this->design = new DesignSystemReader();
         $this->designWriter = new DesignSystemWriter();
+        $this->colorsAdapter = new GlobalColorsAdapter();
+        $this->variablesAdapter = new GlobalVariablesAdapter();
         $this->diviWritable = $this->gate(static fn (ToolAvailability $t): bool => $t->allows('lit/divi-insert'));
         $this->libraryInsertable = $this->gate(
             static fn (ToolAvailability $t): bool => $t->allows('lit/library-insert')
@@ -270,8 +278,8 @@ final class DiviIntegration implements Integration, Bootable
                 $this->designChange(),
                 new SnapshotStore(),
                 new PresetRestorePlanner($this->designWriter, DesignRights::unfilteredHtml()),
-                new ColorRestorePlanner($this->designWriter, new GlobalColorsAdapter()),
-                new VariableRestorePlanner($this->designWriter, new GlobalVariablesAdapter())
+                new ColorRestorePlanner($this->designWriter, $this->colorsAdapter),
+                new VariableRestorePlanner($this->designWriter, $this->variablesAdapter)
             ),
             new DiviPresetsAssignAbility(
                 $this->designWriter,
@@ -280,12 +288,24 @@ final class DiviIntegration implements Integration, Bootable
             ),
             new DiviDesignDetachAbility(
                 $this->designWriter,
-                new GlobalVariablesAdapter(),
+                $this->variablesAdapter,
                 $this->designChange(),
                 $this->globalUsages(),
                 $this->pageRewriter($loader),
                 DesignRights::unfilteredHtml()
             ),
+            new DiviColorsSetAbility(
+                $this->designWriter,
+                $this->colorsAdapter,
+                $this->designChange(),
+                $this->globalUsages()
+            ),
+            new DiviVariablesSetAbility(
+                $this->designWriter,
+                $this->variablesAdapter,
+                $this->designChange(),
+                $this->globalUsages()
+            ),
         ];
     }
 

tests/Unit/Integrations/Divi/DiviIntegrationTest.php

@@ -57,6 +57,8 @@ final class DiviIntegrationTest extends TestCase
         'lit/divi-design-restore',
         'lit/divi-presets-assign',
         'lit/divi-design-detach',
+        'lit/divi-colors-set',
+        'lit/divi-variables-set',
     ];
 
     public function testProvidesTheDiviAbilitiesOnlyWithDivi5(): void

tests/Unit/Integrations/Divi/Release/DiviToolFeaturesTest.php

@@ -65,6 +65,8 @@ final class DiviToolFeaturesTest extends TestCase
             'page-read', 'page-write', 'catalog', 'design-read', 'preset-write', 'library-read', 'library-write',
             'tb-write', 'roles',
         ],
+        'lit/divi-colors-set' => ['design-read', 'color-write'],
+        'lit/divi-variables-set' => ['design-read', 'variable-write'],
         // Library (divi-library)
         'lit/library-list' => ['library-read', 'roles'],
         'lit/library-find-similar' => ['page-read', 'catalog', 'roles'],
@@ -348,6 +350,7 @@ final class DiviToolFeaturesTest extends TestCase
             'lit/divi-node-copy' => 'page-write', 'lit/library-insert' => 'page-write',
             'lit/library-make-global' => 'library-write', 'lit/library-save' => 'library-write',
             'lit/divi-presets-set' => 'preset-write', 'lit/divi-presets-delete' => 'preset-write',
+            'lit/divi-colors-set' => 'color-write', 'lit/divi-variables-set' => 'variable-write',
             'lit/divi-design-restore' => 'preset-write', 'lit/divi-design-detach' => 'preset-write',
             'lit/divi-presets-assign' => 'page-write', 'lit/tb-assign' => 'tb-write', 'lit/tb-activate' => 'tb-write',
             'lit/tb-create-template' => 'tb-write',