Add all files

extensions/Others/KnowledgeBase/Models/Category.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Paymenter\Extensions\Others\KnowledgeBase\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class Category extends Model
+{
+    protected $table = 'ext_kb_categories';
+
+    protected $fillable = [
+        'name',
+        'slug',
+        'description',
+    ];
+
+    public function articles(): HasMany
+    {
+        return $this->hasMany(Article::class);
+    }
+}