1. 2 Xây dựng giao diện settings (ok)

C:\xampp82\htdocs\lva7\app\Http\Controllers\SettingController.php

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
class SettingController extends Controller
{
  /**
   * Display a listing of the resource.
   */
  public function index()
  {
    return view("backend.settings.index");
  }
}

C:\xampp82\htdocs\lva7\resources\views\backend\settings\index.blade.php

@extends('backend.layouts.app')
@section('title')
  @lang('Dashboard')
@endsection
@section('breadcrumbs')
  <x-backend-breadcrumbs>
    <x-backend-breadcrumb-item
      type="active"
      icon='fas fa-cogs'
    >Settings</x-backend-breadcrumb-item>
  </x-backend-breadcrumbs>
@endsection
@section('content')
  <div class="card mb-4">
    <div class="card-body">
      <p>section-header</p>
      <!-- Dashboard Content Area -->
      <div class="row mt-4">
        <div class="col">
          <form
            method="post"
            action="{{ route('backend.settings') }}"
            class="form-horizontal"
            role="form"
          >
            @csrf
            <div class="card card-accent-primary mb-4">
              <div class="card-header">
                <i class="fas fa-cube"></i>General
              </div>
              <div class="card-body">
                <p class="text-muted">All the general settings for application.</p>
                <div class="row mb-3">
                  <div class="col">
                    <div class="form-group mb-3">
                      <label
                        for="app_name"
                        class="form-label"
                      > <strong>App Name</strong> (app_name)</label> <span class="text-danger"> <strong>*</strong> </span>
                      <input
                        type="text"
                        name="app_name"
                        value="Laravel Starter 123"
                        class="form-control"
                        id="app_name"
                        placeholder="App Name"
                        required
                      >
                    </div>
                    <div class="form-group mb-3">
                      <label
                        for="footer_text"
                        class="form-label"
                      > <strong>Footer Text</strong> (footer_text)</label> <span class="text-danger"> <strong>*</strong> </span>
                      <input
                        type="text"
                        name="footer_text"
                        value="<a href=&quot;https://github.com/nasirkhan/laravel-starter/&quot; class=&quot;text-muted&quot;>Built with ♥ from Bangladesh</a>"
                        class="form-control"
                        id="footer_text"
                        placeholder="Footer Text"
                        required
                      >
                    </div>
                  </div>
                </div>
              </div>
            </div>
            <div class="row m-b-md">
              <div class="col-md-12">
                <button class="btn-primary btn">
                  <i class="fas fa-save"></i> Save </button>
              </div>
            </div>
          </form>
        </div>
      </div>
      <!-- /.row-->
      <!-- / Dashboard Content Area -->
    </div>
  </div>
@endsection

C:\xampp82\htdocs\lva7\resources\views\components\backend-breadcrumb-item.blade.php

@props(['route' => '#', 'icon' => '', 'title' => '', 'type' => ''])
@if ($type)
  <li class="breadcrumb-item active">
    <span>
      @if ($icon)
        <i class="{{ $icon }}"></i>
      @endif
      {{ $slot }}
    </span>
  </li>
@else
  <li class="breadcrumb-item">
    <a href='{{ $route }}'>
      <i class="{{ $icon }}"></i>
      {{ $slot }}
    </a>
  </li>
@endif