Custom Wordpress Post Types Plugin Free

custom_post_types.php

<?php
/*
Plugin Name: Beginner Grower: Custom Post Types
Plugin URI: https://beginnergrower.com
Description: Add's a 'articles' post type
Author: Lamonte Harris
Version: 1.0.0
Author URI: https://lamonte.dev
*/

class BeginnerGrowerDotComCustomPostTypes
{
    public function createPostTypes()
    {
        $default_support = [
            'title',
            'editor',
            'author',
            'thumbnail',
            'excerpt',
            'comments',
            'custom-fields',
            'revisions',
            'post-formats',
        ];

        $labels = [
            'articles' => [
                'name' => _x('Articles', 'plural'),
                'singular_name' => _x('Article', 'singular'),
                'menu_name' => _x('Articles', 'admin menu'),
                'name_admin_bar' => _x('articles', 'admin bar'),
                'edit_item' => __('Edit Article'),
                'new_item' => __('New Article'),
                'view_item' => __('View Article'),
                'view_items' => __('View Articles'),
                'search_items' => __('Search Articles'),
                'add_new_item' => __('Add New Article'),
                'not_found' => __('No articles found'),
                'all_items' => __('All articles'),
                'items_list' => __('Articles list'),
                'item_published' => __('Article published'),
            ]
        ];

        $list = [
            'articles' => [
                'skip' => ['comments'],
                'slug' => 'articles',
            ],
        ];

        foreach($list as $key => $val) {
            $supports = [];
            $_skip = $val['skip'] ?? [];
            foreach($default_support as $support) {
                if(in_array($support, $_skip)) {
                    continue;
                }
                $supports[] = $support;
            }

            register_post_type($val['slug'], [
                'supports' => $supports,
                'labels' => $labels[$key],
                'public' => true,
                'query_var' => true,
                'rewrite' => ['slug' => $val['slug']],
                'has_archive' => true,
                'hierarchical' => false,
            ]);
        }
    }
}

add_action('init', [new BeginnerGrowerDotComCustomPostTypes(), 'createPostTypes']);