Ensure tag pages are built

1 files changed, 12 insertions, 0 deletions

diff --git a/config.production.php b/config.production.php
index fd91313..144cac5 100644
--- a/config.production.php
+++ b/config.production.php
@@ -1,5 +1,6 @@
 <?php
 
+use Illuminate\Support\Str;
 use Carbon\Carbon;
 
 $now = Carbon::now();
@@ -20,5 +21,16 @@ return [
                 return $date ? $date <= $now : false;
             }
         ],
+        'tags' => [
+            'path'  => '/tags/{filename}',
+            'posts' => function ($page, $allPosts) {
+                return $allPosts->filter(function ($post) use ($page) {
+                    $tagSlugs = array_map(function ($tag) {
+                        return Str::slug($tag);
+                    }, $post->tags);
+                    return $post->tags ? in_array($page->getFilename(), $tagSlugs, true) : false;
+                });
+            },
+        ],
     ],
 ];