# 1. 4 Thiết kế database ánh xạ với front-end && function setting 😎(ok)

Source code

{% file src="/files/AIFcJn01fvu2oL3BUrd2" %}

<figure><img src="/files/TNmcULusEugWBjhQL5rg" alt=""><figcaption></figcaption></figure>

C:\xampp82\htdocs\lva7\config\setting\_fields.php

```php
<?php
return [
  'app' => [
    'title' => 'General',
    'icon' => 'fas fa-cube',
    'desc' => 'All the general settings for application.',
    'elements' => [
      [
        'type'  => 'text', // input fields type
        'name' => 'app_name', // unique name for field
        'label' => 'App Name', // you know what label it is
        'class' => '', // any class for input
        'rules' => 'required|min:2|max:50', // validation rule of laravel
        'value' => 'Laravel Starter' // default value if you want
      ],
      [
        'type'  => 'text', // input fields type
        'name' => 'footer_text', // unique name for field
        'label' => 'Footer Text', // you know what label it is
        'class' => '', // any class for input
        'rules' => 'required|min:2', // validation rule of laravel
        'value' => '<a href="#" class="text-muted">Built with ♥ from Bangladesh</a>' // default value if you want
      ],
    ]
  ],
];

```

C:\xampp82\htdocs\lva7\database\migrations\2023\_10\_26\_041539\_create\_settings\_table.php

```php
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
return new class extends Migration
{
  /**
   * Run the migrations.
   */
  public function up(): void
  {
    Schema::create('settings', function (Blueprint $table) {
      $table->id();
      $table->string('name')->nullable();
      $table->string('val')->nullable();
      $table->char('type', 10)->default('string');
      $table->timestamps();
      $table->softDeletes();
    });
  }
  /**
   * Reverse the migrations.
   */
  public function down(): void
  {
    Schema::dropIfExists('settings');
  }
};

```

**Chú ý: Chủ yếu  phần 1.4  xây dựng chức năng này 👇🏽**

<figure><img src="/files/9qqFmTHK57TyRUenadCq" alt=""><figcaption></figcaption></figure>

Khó nhất là đoạn xử lý logic này

C:\xampp82\htdocs\lva7\config\setting\_fields.php

<figure><img src="/files/2g3wA3hlBdOGGm7UshN2" alt=""><figcaption></figcaption></figure>

Chuyển về dạng Collection để xử lý

```blade
{{dd(collect(config('setting_fields')));}}
```

<figure><img src="/files/jVMrYDhKj4QnjiQLhcIG" alt=""><figcaption></figcaption></figure>

Nhặt phần tử elements

```blade
{{dd(collect(config('setting_fields'))->pluck('elements'));}}
```

<figure><img src="/files/G8lfmjPOrlEBfzJxi8UH" alt=""><figcaption></figcaption></figure>

Gộp các phần tử&#x20;

```blade
{{dd(collect(config('setting_fields'))->pluck('elements')->flatten(1));}}
```

<figure><img src="/files/vocPWje56OKVACs5MU9Y" alt=""><figcaption></figcaption></figure>

Chú ý: Nếu cho config dạng mảng như này nó sẽ gộp các phần từ lại với nhau

```php
<?php
return [
  'app' => [
    'title' => 'General',
    'icon' => 'fas fa-cube',
    'desc' => 'All the general settings for application.',
    'elements' => [
      [
        'type'  => 'text', // input fields type
        'name' => 'app_name', // unique name for field
        'label' => 'App Name', // you know what label it is
        'class' => '', // any class for input
        'rules' => 'required|min:2|max:50', // validation rule of laravel
        'value' => 'Laravel Starter' // default value if you want
      ],
      [
        'type'  => 'text', // input fields type
        'name' => 'footer_text', // unique name for field
        'label' => 'Footer Text', // you know what label it is
        'class' => '', // any class for input
        'rules' => 'required|min:2', // validation rule of laravel
        'value' => '<a href="#" class="text-muted">Built with ♥ from Bangladesh</a>' // default value if you want
      ],
    ]
  ],
  'test' => [
    'title' => 'General',
    'icon' => 'fas fa-cube',
    'desc' => 'All the general settings for application.',
    'elements' => [
      [
        'type'  => 'text', // input fields type
        'name' => 'app_name', // unique name for field
        'label' => 'App Name', // you know what label it is
        'class' => '', // any class for input
        'rules' => 'required|min:2|max:50', // validation rule of laravel
        'value' => 'Laravel Starter' // default value if you want
      ],
      [
        'type'  => 'text', // input fields type
        'name' => 'footer_text', // unique name for field
        'label' => 'Footer Text', // you know what label it is
        'class' => '', // any class for input
        'rules' => 'required|min:2', // validation rule of laravel
        'value' => '<a href="#" class="text-muted">Built with ♥ from Bangladesh</a>' // default value if you want
      ],
    ]
  ],
];

```

<figure><img src="/files/sAmAXbEr619aHYSRzuxZ" alt=""><figcaption></figcaption></figure>


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