Creating new routes to store a page and fetch page templates

Modules/Page/Http/Controllers/Api/PageTemplatesController.php

+<?php
+
+namespace Modules\Page\Http\Controllers\Api;
+
+use Illuminate\Routing\Controller;
+use Modules\Page\Services\FinderService;
+use Modules\Workshop\Manager\ThemeManager;
+
+class PageTemplatesController extends Controller
+{
+    /**
+     * @var ThemeManager
+     */
+    private $themeManager;
+
+    /**
+     * @var FinderService
+     */
+    private $finder;
+
+    public function __construct(ThemeManager $themeManager, FinderService $finder)
+    {
+        $this->themeManager = $themeManager;
+        $this->finder = $finder;
+    }
+
+    public function __invoke()
+    {
+        return response()->json($this->getTemplates());
+    }
+
+    private function getTemplates()
+    {
+        $path = $this->getCurrentThemeBasePath();
+
+        $templates = [];
+
+        foreach ($this->finder->excluding(config('asgard.page.config.template-ignored-directories', []))->allFiles($path . '/views') as $template) {
+            $relativePath = $template->getRelativePath();
+
+            $templateName = $this->getTemplateName($template);
+            $file = $this->removeExtensionsFromFilename($template);
+
+            if ($this->hasSubdirectory($relativePath)) {
+                $templates[str_replace('/', '.', $relativePath) . '.' . $file] = $templateName;
+            } else {
+                $templates[$file] = $templateName;
+            }
+        }
+
+        return $templates;
+    }
+
+    /**
+     * Get the base path of the current theme.
+     *
+     * @return string
+     */
+    private function getCurrentThemeBasePath()
+    {
+        return $this->themeManager->find(setting('core::template'))->getPath();
+    }
+
+    /**
+     * Read template name defined in comments.
+     *
+     * @param $template
+     *
+     * @return string
+     */
+    private function getTemplateName($template)
+    {
+        preg_match("/{{-- Template: (.*) --}}/", $template->getContents(), $templateName);
+
+        if (count($templateName) > 1) {
+            return $templateName[1];
+        }
+
+        return $this->getDefaultTemplateName($template);
+    }
+
+    /**
+     * If the template name is not defined in comments, build a default.
+     *
+     * @param $template
+     *
+     * @return mixed
+     */
+    private function getDefaultTemplateName($template)
+    {
+        $relativePath = $template->getRelativePath();
+        $fileName = $this->removeExtensionsFromFilename($template);
+
+        return $this->hasSubdirectory($relativePath) ? $relativePath . '/' . $fileName : $fileName;
+    }
+
+    /**
+     * Remove the extension from the filename.
+     *
+     * @param $template
+     *
+     * @return mixed
+     */
+    private function removeExtensionsFromFilename($template)
+    {
+        return str_replace('.blade.php', '', $template->getFilename());
+    }
+
+    /**
+     * Check if the relative path is not empty (meaning the template is in a directory).
+     *
+     * @param $relativePath
+     *
+     * @return bool
+     */
+    private function hasSubdirectory($relativePath)
+    {
+        return ! empty($relativePath);
+    }
+}

Modules/Page/Http/apiRoutes.php

@@ -18,4 +18,10 @@ $router->group(['prefix' => '/page'], function (Router $router) {
         'uses' => 'PageController@destroy',
         'middleware' => 'token-can:page.pages.destroy',
     ]);
+    $router->post('pages', [
+        'as' => 'api.page.page.store',
+        'uses' => 'PageController@store',
+        'middleware' => 'token-can:page.pages.create',
+    ]);
+    $router->get('templates', 'PageTemplatesController')->name('api.page.page-templates.index');
 });