From 0b69f2b9fec9a3a4b1c1e462ab67278a71b2f577 Mon Sep 17 00:00:00 2001
From: Chris Weber <christopher.m.weber@gmail.com>
Date: Wed, 16 May 2018 20:33:29 -0500
Subject: [PATCH] Removing form method will break routing.

---
 hax.routing.yml                  |  2 +-
 src/Controller/HaxController.php | 28 ++++++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/hax.routing.yml b/hax.routing.yml
index c5f280f..7849c4e 100644
--- a/hax.routing.yml
+++ b/hax.routing.yml
@@ -24,7 +24,7 @@ hax.node_form:
   defaults:
     op: update
     _title_callback: '\Drupal\hax\Controller\HaxController::title'
-    _controller: '\Drupal\hax\Controller\HaxController::haxNodeForm'
+    _controller: '\Drupal\hax\Controller\HaxController::form'
   requirements:
     _custom_access: '\Drupal\hax\Controller\HaxController::access'
 hax.settings:
diff --git a/src/Controller/HaxController.php b/src/Controller/HaxController.php
index dc22475..fb78b1b 100644
--- a/src/Controller/HaxController.php
+++ b/src/Controller/HaxController.php
@@ -23,6 +23,34 @@ public function title(EntityInterface $node) {
     ]);
   }
 
+  /**
+   * Hax node edit form.
+   *
+   * @param \Drupal\Core\Entity\EntityInterface $node
+   *   The node.
+   * @param string $view_mode
+   *   The node's view mode.
+   * @param null $langcode
+   *   The node's langcode.
+   *
+   * @return array
+   *   The node's view render array.
+   *
+   * @todo: There's a good chance this logic isn't invoked.
+   */
+  public function form(EntityInterface $node, $view_mode = 'full', $langcode = NULL) {
+    // Based on NodeViewController's view() method.
+    $build = parent::view($node, $view_mode, $langcode);
+
+    // This method only seems useful for adding attachments, but not for
+    // altering. Much of the contents of $build['#node'] are protected
+    // Is hax_node_view() a better place for altering the node field output?
+    // Or are there other hooks we're missing?
+    // TODO maybe just route to the canonical if we end up not actually using
+    // this controller.
+    return $build;
+  }
+
   /**
    * Permission + Node access check.
    *