2.1 Create middleware get.menu (ok)
Phần 1: Gọi được menulist nhưng chưa có phần tử
Bản đã chạy dữ liệu dạng
C:\xampp82\htdocs\testvn\routes\web.php
<?php
use App\Http\Controllers\BannerController;
use Illuminate\Support\Facades\Route;
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::group(['middleware' => ['get.menu']], function () {
Route::get('/', function () {
return view('dashboard.homepage');
});
});
C:\xampp82\htdocs\testvn\app\Http\Middleware\GetMenu.php
<?php
namespace App\Http\Middleware;
use Closure;
use App\Http\Menus\GetSidebarMenu;
use App\Models\Menulist;
use Illuminate\Http\Request;
class GetMenu
{
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse) $next
* @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
*/
public function handle(Request $request, Closure $next)
{
$role = 'guest';
$menus = new GetSidebarMenu();
$menulists = Menulist::all();
$result = array();
foreach ($menulists as $menulist) {
$result[$menulist->name] = $menus->get($role, $menulist->id);
}
view()->share('appMenus', $result);
return $next($request);
}
}
C:\xampp82\htdocs\testvn\app\Models\Menulist.php
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class Menulist extends Model
{
use HasFactory;
protected $table = 'menulist';
}
C:\xampp82\htdocs\testvn\app\Models\Menus.php
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class Menus extends Model
{
use HasFactory;
protected $table = 'menus';
}
C:\xampp82\htdocs\testvn\app\Http\Menus\MenuInterface.php
<?php
/*
* 07.11.2019
* GuestMenu.php
*/
namespace App\Http\Menus;
use App\MenuBuilder;
interface MenuInterface
{
public function get(string $roles);
}
C:\xampp82\htdocs\testvn\app\Http\Menus\GetSidebarMenu.php
<?php
/*
* 07.11.2019
* MenusMenu.php
*/
namespace App\Http\Menus;
use App\MenuBuilder\MenuBuilder;
use Illuminate\Support\Facades\DB;
use App\Models\Menus;
use App\MenuBuilder\RenderFromDatabaseData;
class GetSidebarMenu implements MenuInterface
{
private $mb; //menu builder
private $menu;
public function __construct()
{
$this->mb = new MenuBuilder();
}
private function getMenuFromDB($menuId, $menuName)
{
$this->menu = Menus::join('menu_role', 'menus.id', '=', 'menu_role.menus_id')
->select('menus.*')
->where('menus.menu_id', '=', $menuId)
->where('menu_role.role_name', '=', $menuName)
->orderBy('menus.sequence', 'asc')->get();
}
private function getGuestMenu($menuId)
{
$this->getMenuFromDB($menuId, 'guest');
}
private function getUserMenu($menuId)
{
$this->getMenuFromDB($menuId, 'user');
}
private function getAdminMenu($menuId)
{
$this->getMenuFromDB($menuId, 'admin');
}
public function get($role, $menuId = 2)
{
$this->getMenuFromDB($menuId, $role);
$rfd = new RenderFromDatabaseData;
return $rfd->render($this->menu);
}
public function getAll($menuId = 2)
{
$this->menu = Menus::select('menus.*')
->where('menus.menu_id', '=', $menuId)
->orderBy('menus.sequence', 'asc')->get();
$rfd = new RenderFromDatabaseData;
return $rfd->render($this->menu);
}
}
C:\xampp82\htdocs\testvn\app\MenuBuilder\MenuBuilder.php
<?php
/*
* 07.11.2019
* MenuBuilder
*/
namespace App\MenuBuilder;
class MenuBuilder
{
private $menu;
private $dropdown;
private $dropdownDeep;
public function __construct()
{
$this->menu = array();
$this->dropdown = false;
$this->dropdownDeep = 0;
}
private function innerAddElementToMenuLastPosition(&$menu, $element, $offset)
{
$z = 1;
$result = false;
$menu = &$menu[count($menu) - 1];
while (is_array($menu)) {
if ($z == $this->dropdownDeep - $offset) {
array_push($menu['elements'], $element);
$result = true;
break;
}
$menu = &$menu['elements'][count($menu['elements']) - 1];
$z++;
}
return $result;
}
private function addElementToMenuLastPosition($element, $offset = 0)
{
return $this->innerAddElementToMenuLastPosition($this->menu, $element, $offset);
}
private function addRegularLink($id, $name, $href, $icon, $iconType, $sequence = 0)
{
$hasIcon = ($icon === false || strlen($icon) === 0) ? false : true;
if ($hasIcon) {
array_push($this->menu, array(
'id' => $id,
'slug' => 'link',
'name' => $name,
'href' => $href,
'hasIcon' => $hasIcon,
'icon' => $icon,
'iconType' => $iconType,
'sequence' => $sequence,
));
} else {
array_push($this->menu, array(
'id' => $id,
'slug' => 'link',
'name' => $name,
'href' => $href,
'hasIcon' => $hasIcon,
'sequence' => $sequence,
));
}
}
private function addDropdownLink($id, $name, $href, $icon, $iconType, $sequence = 0)
{
$num = count($this->menu);
$hasIcon = ($icon === false || strlen($icon) === 0) ? false : true;
if ($hasIcon) {
$this->addElementToMenuLastPosition(array(
'id' => $id,
'slug' => 'link',
'name' => $name,
'href' => $href,
'hasIcon' => $hasIcon,
'icon' => $icon,
'iconType' => $iconType,
'sequence' => $sequence,
));
} else {
$this->addElementToMenuLastPosition(array(
'id' => $id,
'slug' => 'link',
'name' => $name,
'href' => $href,
'hasIcon' => $hasIcon,
'sequence' => $sequence,
));
}
}
public function addLink($id, $name, $href, $icon = false, $iconType = 'coreui', $sequence = 0)
{
if ($this->dropdown === true) {
$this->addDropdownLink($id, $name, $href, $icon, $iconType, $sequence);
} else {
$this->addRegularLink($id, $name, $href, $icon, $iconType, $sequence);
}
}
public function addTitle($id, $name, $icon = false, $iconType = 'coreui', $sequence = 0)
{
$hasIcon = ($icon === false || strlen($icon) === 0) ? false : true;
if ($hasIcon) {
array_push($this->menu, array(
'id' => $id,
'slug' => 'title',
'name' => $name,
'hasIcon' => $hasIcon,
'icon' => $icon,
'iconType' => $iconType,
'sequence' => $sequence,
));
} else {
array_push($this->menu, array(
'id' => $id,
'slug' => 'title',
'name' => $name,
'hasIcon' => $hasIcon,
'sequence' => $sequence,
));
}
}
public function beginDropdown($id, $name, $icon = false, $iconType = 'coreui', $sequence = 0)
{
$this->dropdown = true;
$this->dropdownDeep++;
$hasIcon = ($icon === false || strlen($icon) === 0) ? false : true;
if ($this->dropdownDeep === 1) {
if ($hasIcon) {
array_push($this->menu, array(
'id' => $id,
'slug' => 'dropdown',
'name' => $name,
'hasIcon' => $hasIcon,
'icon' => $icon,
'iconType' => $iconType,
'elements' => array(),
'sequence' => $sequence,
));
} else {
array_push($this->menu, array(
'id' => $id,
'slug' => 'dropdown',
'name' => $name,
'hasIcon' => $hasIcon,
'elements' => array(),
'sequence' => $sequence,
));
}
} else {
if ($hasIcon) {
$this->addElementToMenuLastPosition(array(
'id' => $id,
'slug' => 'dropdown',
'name' => $name,
'hasIcon' => $hasIcon,
'icon' => $icon,
'iconType' => $iconType,
'elements' => array(),
'sequence' => $sequence,
), 1);
} else {
$this->addElementToMenuLastPosition(array(
'id' => $id,
'slug' => 'dropdown',
'name' => $name,
'hasIcon' => $hasIcon,
'elements' => array(),
'sequence' => $sequence,
), 1);
}
}
}
public function endDropdown()
{
$this->dropdownDeep--;
if ($this->dropdownDeep < 0) {
$this->dropdownDeep = 0;
}
if ($this->dropdownDeep <= 0) {
$this->dropdown = false;
}
}
public function getResult()
{
return $this->menu;
}
}
C:\xampp82\htdocs\testvn\app\MenuBuilder\RenderFromDatabaseData.php
<?php
/*
* 08.11.2019
* RenderFromDatabaseData
*/
namespace App\MenuBuilder;
use App\MenuBuilder\MenuBuilder;
class RenderFromDatabaseData
{
private $mb; // MenuBuilder
private $data;
public function __construct()
{
$this->mb = new MenuBuilder();
}
private function addTitle($data)
{
$this->mb->addTitle($data['id'], $data['name'], false, 'coreui', $data['sequence']);
}
private function addLink($data)
{
if ($data['parent_id'] === NULL) {
$this->mb->addLink($data['id'], $data['name'], $data['href'], $data['icon'], 'coreui', $data['sequence']);
}
}
private function dropdownLoop($id)
{
for ($i = 0; $i < count($this->data); $i++) {
if ($this->data[$i]['parent_id'] == $id) {
if ($this->data[$i]['slug'] === 'dropdown') {
$this->addDropdown($this->data[$i]);
} elseif ($this->data[$i]['slug'] === 'link') {
$this->mb->addLink($this->data[$i]['id'], $this->data[$i]['name'], $this->data[$i]['href'], $this->data[$i]['icon'], 'coreui', $this->data[$i]['sequence']);
} else {
$this->addTitle($this->data[$i]);
}
}
}
}
private function addDropdown($data)
{
$this->mb->beginDropdown($data['id'], $data['name'], $data['icon'], 'coreui', $data['sequence']);
$this->dropdownLoop($data['id']);
$this->mb->endDropdown();
}
private function mainLoop()
{
for ($i = 0; $i < count($this->data); $i++) {
switch ($this->data[$i]['slug']) {
case 'title':
$this->addTitle($this->data[$i]);
break;
case 'link':
$this->addLink($this->data[$i]);
break;
case 'dropdown':
if ($this->data[$i]['parent_id'] == null) {
$this->addDropdown($this->data[$i]);
}
break;
}
}
}
/***
* $data - array
* return - array
*/
public function render($data)
{
if (!empty($data)) {
$this->data = $data;
$this->mainLoop();
}
return $this->mb->getResult();
}
}
C:\xampp82\htdocs\testvn\app\MenuBuilder\FreelyPositionedMenus.php
<?php
/*
17.12.2019
FreelyPositionedMenus,php
*/
namespace App\MenuBuilder;
class FreelyPositionedMenus
{
private static function renderDropdown($data, $prefixClass)
{
if (array_key_exists('slug', $data) && $data['slug'] === 'dropdown') {
echo '<li class="' . $prefixClass . 'nav-item dropdown px-3">';
echo '<a class="' . $prefixClass . 'nav-link dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false" href="#">';
if ($data['hasIcon'] === true && $data['iconType'] === 'coreui') {
echo '<i class="' . $data['icon'] . ' ' . $prefixClass . 'nav-icon"></i>';
}
echo $data['name'] . '</a>';
echo '<div class="dropdown-menu">';
self::renderDropdown($data['elements'], $prefixClass);
echo '</div></li>';
} else {
for ($i = 0; $i < count($data); $i++) {
if ($data[$i]['slug'] === 'link') {
echo '<a class="' . $prefixClass . 'nav-link dropdown-item" href="' . env('APP_URL', '') . $data[$i]['href'] . '">';
echo '<span class="' . $prefixClass . 'nav-icon"></span>' . $data[$i]['name'] . '</a>';
} elseif ($data[$i]['slug'] === 'dropdown') {
self::renderDropdown($data[$i], $prefixClass);
}
}
}
}
/**
* Render menu nav
* @param $data - array, result of GetSidebarMenu->get function
* @param $prefixClass - prefix to be placed before detailed classes
* @param $navClass - class to be placed in nav
*/
public static function render($data, $prefixClass = '', $navClass = '')
{
echo '<ul class="' . $prefixClass . 'nav ' . $navClass . '">';
foreach ($data as $d) {
if ($d['slug'] === 'link') {
echo '<li class="' . $prefixClass . 'nav-item px-3">';
echo '<a class="' . $prefixClass . 'nav-link" href="' . env('APP_URL', '') . $d['href'] . '">';
if ($d['hasIcon'] === true) {
if ($d['iconType'] === 'coreui') {
echo '<i class="' . $d['icon'] . ' ' . $prefixClass . 'nav-icon"></i>';
}
}
echo $d['name'];
echo '</a>';
echo '</li>';
} elseif ($d['slug'] === 'dropdown') {
self::renderDropdown($d, $prefixClass);
} elseif ($d['slug'] === 'title') {
echo '<li class="' . $prefixClass . 'nav-title px-3">';
if ($d['hasIcon'] === true) {
if ($d['iconType'] === 'coreui') {
echo '<i class="' . $d['icon'] . ' ' . $prefixClass . 'nav-icon"></i>';
}
}
echo $d['name'];
echo '</li>';
}
}
echo '</ul>';
}
}
C:\xampp82\htdocs\testvn\app\Http\Kernel.php
protected $routeMiddleware = [
'auth' => \App\Http\Middleware\Authenticate::class,
'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
'auth.session' => \Illuminate\Session\Middleware\AuthenticateSession::class,
'cache.headers' => \Illuminate\Http\Middleware\SetCacheHeaders::class,
'can' => \Illuminate\Auth\Middleware\Authorize::class,
'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
'password.confirm' => \Illuminate\Auth\Middleware\RequirePassword::class,
'signed' => \App\Http\Middleware\ValidateSignature::class,
'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
'verified' => \Illuminate\Auth\Middleware\EnsureEmailIsVerified::class,
'get.menu' => \App\Http\Middleware\GetMenu::class
];C:\xampp82\htdocs\testvn\resources\views\layouts\sidebar.blade.php
<div class="sidebar sidebar-dark sidebar-fixed" id="sidebar">
<div class="sidebar-brand d-none d-md-flex">
<svg class="sidebar-brand-full" width="118" height="46" alt="CoreUI Logo">
<use xlink:href="{{secure_asset('dist/assets/brand/coreui.svg#full')}}"></use>
</svg>
<svg class="sidebar-brand-narrow" width="46" height="46" alt="CoreUI Logo">
<use xlink:href="{{secure_asset('dist/assets/brand/coreui.svg#signet')}}"></use>
</svg>
</div>
@include('dashboard.shared.nav-builder')
<button class="sidebar-toggler" type="button" data-coreui-toggle="unfoldable"></button>
</div>
C:\xampp82\htdocs\testvn\resources\views\dashboard\shared\nav-builder.blade.php
<?php
/*
$data = $menuel['elements']
*/
if (!function_exists('renderDropdown')) {
function renderDropdown($data)
{
if (array_key_exists('slug', $data) && $data['slug'] === 'dropdown') {
echo '<li class="sidebar-nav-dropdown">';
echo '<a class="nav-link" href="#">';
if ($data['hasIcon'] === true && $data['iconType'] === 'coreui') {
echo '<i class="' . $data['icon'] . ' sidebar-nav-icon"></i>';
}
echo $data['name'] . '</a>';
echo '<ul class="sidebar-nav-dropdown-items">';
renderDropdown($data['elements']);
echo '</ul></li>';
} else {
for ($i = 0; $i < count($data); $i++) {
if ($data[$i]['slug'] === 'link') {
echo '<li class="sidebar-nav-item">';
echo '<a class="nav-link" href="' . url($data[$i]['href']) . '">';
echo '<span class="sidebar-nav-icon"></span>' . $data[$i]['name'] . '</a></li>';
} elseif ($data[$i]['slug'] === 'dropdown') {
renderDropdown($data[$i]);
}
}
}
}
}
?>
<ul class="sidebar-nav aaa2">
@foreach($appMenus['sidebar menu'] as $menuel)
@if($menuel['target'] === 'link')
<li class="sidebar-nav-item">
<a class="nav-link" href="{{ url($menuel['slug']) }}">
@if($menuel['hasIcon'] === true)
@if($menuel['iconType'] === 'coreui')
<i class="{{ $menuel['icon'] }} sidebar-nav-icon"></i>
@endif
@endif
{{ $menuel['name'] }}
</a>
</li>
@endif
@endforeach
</ul>Last updated
