Created some twig extensions for checking membership using the new authorization manager callbacks

src/ServicesProvider/ServicesProvider.php

@@ -13,9 +13,11 @@ use Illuminate\Database\Capsule\Manager as Capsule;
 use Psr\Container\ContainerInterface;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
-use UserFrosting\Sprinkle\Organisations\Database\Models\Interfaces\OrganisationInterface as OrganisationInterface;
+use UserFrosting\Sprinkle\Organisations\Database\Models\Interfaces\OrganisationInterface;
+use UserFrosting\Sprinkle\Organisations\Twig\OrganisationsExtension;
 use UserFrosting\Sprinkle\Organisations\Authorize\AuthorizationManager;
 
+
 /**
  * Registers services for the organisation sprinkle.
  *
@@ -87,6 +89,19 @@ class ServicesProvider
             return $new_authorizer;
         });
 
+        /*
+         * Extends the 'view' service with the OrganisationsExtension for Twig.
+         *
+         * @return \Slim\Views\Twig
+         */
+        $container->extend('view', function ($view, $c) {
+            $twig = $view->getEnvironment();
+            $extension = new OrganisationsExtension($c);
+            $twig->addExtension($extension);
+
+            return $view;
+        });
+
         /*
          * Returns a callback that handles merging any organisation objects.
          *

src/Twig/OrganisationsExtension.php

@@ -0,0 +1,72 @@
+<?php
+
+/*
+ * AVSDev UF Organisations (https://avsdev.uk)
+ *
+ * @link      https://git.avsdev.uk/avsdev/sprinkle-organisations
+ * @license   https://git.avsdev.uk/avsdev/sprinkle-organisations/blob/master/LICENSE.md (LGPL-3.0 License)
+ */
+
+namespace UserFrosting\Sprinkle\Organisations\Twig;
+
+use Psr\Container\ContainerInterface;
+use Twig\Extension\AbstractExtension;
+use Twig\Extension\GlobalsInterface;
+use Twig\TwigFunction;
+use UserFrosting\Support\Repository\Repository as Config;
+
+/**
+ * Extends Twig functionality for the Organisation sprinkle.
+ *
+ * @author Craig Williams (https://avsdev.uk)
+ */
+class OrganisationsExtension extends AbstractExtension implements GlobalsInterface
+{
+    /**
+     * @var ContainerInterface
+     */
+    protected $services;
+
+    /**
+     * @var Config
+     */
+    protected $config;
+
+    /**
+     * @param ContainerInterface $services
+     */
+    public function __construct(ContainerInterface $services)
+    {
+        $this->services = $services;
+        $this->config = $services->config;
+    }
+
+    public function getName()
+    {
+        return 'avsdev/organisations';
+    }
+
+    public function getFunctions()
+    {
+        return [
+            // Add Twig function for checking permissions during dynamic menu rendering
+            new TwigFunction('isOrganisationMember', function ($organisation) {
+                $authorizer = $this->services->authorizer;
+                $currentUser = $this->services->currentUser;
+
+                return $authorizer->runCallback($currentUser, 'is_organisation_member', $currentUser->id, $organisation->id);
+            }),
+            new TwigFunction('isOrganisationAdmin', function ($organisation) {
+                $authorizer = $this->services->authorizer;
+                $currentUser = $this->services->currentUser;
+
+                return $authorizer->runCallback($currentUser, 'is_organisation_admin', $currentUser->id, $organisation->id);
+            }),
+        ];
+    }
+
+    public function getGlobals()
+    {
+        return [];
+    }
+}