[FEATURE] Add overwriteable namespaces (relates to sitegeist/fluid-components#178)

Author: Kanti

Classes/Domain/Repository/PackageRepository.php

@@ -25,20 +25,21 @@ public function findAll(): array
         $fluidNamespaces = $this->getViewHelperResolver()->getNamespaces();
         $componentNamespaces = $this->componentLoader->getNamespaces();
         $packages = [];
-        foreach ($componentNamespaces as $namespace => $path) {
-            $matchingNamespaceAlias = '???';
-            foreach ($fluidNamespaces as $namespaceAlias => $namespaceCandidates) {
-                if (in_array($namespace, $namespaceCandidates)) {
-                    $matchingNamespaceAlias = $namespaceAlias;
-                    break;
+        foreach ($componentNamespaces as $namespace => $paths) {
+            foreach ($paths as $path) {
+                $matchingNamespaceAlias = '???';
+                foreach ($fluidNamespaces as $namespaceAlias => $namespaceCandidates) {
+                    if (in_array($namespace, $namespaceCandidates)) {
+                        $matchingNamespaceAlias = $namespaceAlias;
+                        break;
+                    }
                 }
+                $packages[] = new Package(
+                    $namespace,
+                    $matchingNamespaceAlias,
+                    $path
+                );
             }
-
-            $packages[] = new Package(
-                $namespace,
-                $matchingNamespaceAlias,
-                $path
-            );
         }
 
         return $packages;

README.md

@@ -55,7 +55,7 @@ To add your own components to the styleguide, just follow these additional steps
     Make sure to define the component namespace in your **ext_localconf.php**:
 
     ```php
-    $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['fluid_components']['namespaces']['VENDOR\\MyExtension\\Components'] =
+    $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['fluid_components']['namespaces']['VENDOR\\MyExtension\\Components'][] =
         \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('my_extension', 'Resources/Private/Components');
     ```
 

ext_localconf.php

@@ -1,7 +1,9 @@
 <?php
 
+use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
+
 call_user_func(function () {
     // Register component namespace
-    $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['fluid_components']['namespaces']['Sitegeist\\FluidStyleguide\\Components'] =
-        \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('fluid_styleguide', 'Resources/Private/Components');
+    $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['fluid_components']['namespaces']['Sitegeist\\FluidStyleguide\\Components'][] =
+        ExtensionManagementUtility::extPath('fluid_styleguide', 'Resources/Private/Components');
 });