Blog tech improvement

app/BlogPosts/TableOfContents.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\BlogPosts;
+use Illuminate\Support\Str;
+
+class TableOfContents {
+
+    public $raw;
+    public $_toc;
+    public $_parsedHtml;
+
+    public function __construct ($html)
+    {
+        $this->raw = $html;
+        $this->_process();
+    }
+
+    public function toc ()
+    {
+        return $this->_toc;
+    }
+
+    public function html ()
+    {
+        return $this->_parsedHtml;
+    }
+
+    private function _process ()
+    {
+        $this->_toc = [];
+
+        $html = preg_replace_callback("/<h([\d])([\w.:=\"\'_\-,;\?\s#\(\)\/]*)>([^<]+)<\/h/", function($matches) {
+            $id = Str::random(8);
+            $this->_toc[] = (object) [
+                'priority' => intval($matches[1]),
+                'id' => $id,
+                'text' => $matches[3]
+            ];
+            return '<h'.$matches[1].$matches[2].' id="'.$id.'">'.$matches[3].'</h';
+        }, $this->raw);
+
+        $this->_parsedHtml = $html;
+    }
+}

app/Http/Controllers/Website/BlogController.php

@@ -5,6 +5,7 @@
 use App\Http\Controllers\Controller;
 use App\Models\BlogPost;
 use Illuminate\Http\Request;
+use Spatie\SchemaOrg\Schema;
 
 class BlogController extends Controller
 {
@@ -17,17 +18,30 @@ public function index(): \Illuminate\Contracts\View\View
 
     public function detail(BlogPost $blog): \Illuminate\Contracts\View\View
     {
-        if (! auth()->user()?->emailIsFromCodex()) {
-            abort_if(! $blog->is_visible, 404);
+        if (!auth()->user()?->emailIsFromCodex()) {
+            abort_if(!$blog->is_visible, 404);
         }
 
         $blogIds = collect($blog->related_blogs);
 
         $otherBlogs = BlogPost::query()->whereIn('id', $blogIds)->get();
 
+        $schema = Schema::blogPosting()
+            ->headline($blog->title)
+            ->articleBody($blog->markdown_content)
+            ->author(Schema::person()->name(config('codex.blog_author')))
+            ->datePublished($blog->published_at->toIso8601String())
+            ->dateModified($blog->updated_at->toIso8601String())
+            ->mainEntityOfPage(Schema::webPage()->url(url()->current()))
+            ->publisher(Schema::organization()
+                ->name('CodexAtlas Blog')
+                ->logo(Schema::imageObject()->url(asset('images/logo.png'))))
+            ->image($blog->image_url);
+
         return view('blog.blog-detail', [
             'blog' => $blog,
             'otherBlogs' => $otherBlogs,
+            'schema' => $schema,
         ]);
     }
 }

app/Models/BlogPost.php

@@ -2,12 +2,14 @@
 
 namespace App\Models;
 
+use App\BlogPosts\TableOfContents;
 use App\Models\Traits\HasUserFeedback;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Casts\Attribute;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Str;
 use Spatie\Sluggable\HasSlug;
 use Spatie\Sluggable\SlugOptions;
 
@@ -105,4 +107,11 @@ public function getTailGraphUrl(): string
 
         return $image;
     }
+
+    public function transformedContent(): Attribute
+    {
+        return Attribute::make(
+            get: fn () => new TableOfContents(Str::markdown($this->markdown_content))
+        );
+    }
 }

composer.json

@@ -12,6 +12,7 @@
         "borah/knowledge-base-laravel": "^0.7",
         "borahlabs/aws-marketplace-saas-laravel": "^1.0",
         "convertkit/convertkitapi": "^1.3",
+        "diglactic/laravel-breadcrumbs": "^9.0",
         "filament/filament": "^3.2",
         "filament/forms": "^3.2",
         "graham-campbell/bitbucket": "^10.4",
@@ -30,8 +31,9 @@
         "lorisleiva/laravel-actions": "^2.8",
         "openai-php/laravel": "^0.8",
         "spatie/laravel-sitemap": "^7.2",
-        "wire-elements/modal": "^2.0",
-        "spatie/laravel-sluggable": "^3.6"
+        "spatie/laravel-sluggable": "^3.6",
+        "spatie/schema-org": "^3.23",
+        "wire-elements/modal": "^2.0"
     },
     "require-dev": {
         "barryvdh/laravel-debugbar": "^3.13",