Add Permission

app/Components/Permission/Manager.php

@@ -1,13 +1,16 @@
 <?php
+
 namespace App\Components\Permission;
 
 use Livewire\Component;
+use Livewire\Attributes\On;
 use Livewire\WithPagination;
 use Spatie\Permission\Models\Permission;
 
 class Manager extends Component
 {
     use WithPagination;
+
     protected string $paginationTheme = 'bootstrap';
 
     public string $mode = 'index';      // 'index' hoặc 'form'
@@ -15,9 +18,15 @@ class Manager extends Component
     public string $search = '';         // search query
     public string $name = '';           // dùng cho form
 
-    protected $listeners = [
+    // Khi sự kiện 'permissionSaved' được dispatch, gọi showIndex()
-        'permissionSaved' => 'showIndex',
+    #[On('permissionSaved')]
-    ];
+    public function showIndex()
+    {
+        $this->mode      = 'index';
+        $this->resetPage();
+        $this->name      = '';
+        $this->editingId = null;
+    }
 
     // Khi search thay đổi, reset pagination
     public function updatingSearch()
@@ -35,15 +44,6 @@ class Manager extends Component
             : '';
     }
 
-    // Quay về index, refresh list
-    public function showIndex()
-    {
-        $this->mode = 'index';
-        $this->resetPage();
-        $this->name = '';
-        $this->editingId = null;
-    }
-
     // Xóa
     public function delete(int $id)
     {
@@ -55,8 +55,10 @@ class Manager extends Component
     // Lưu form
     public function save()
     {
-        $rules = ['name' => 'required|string|unique:permissions,name'
+        $rules = [
-            .($this->editingId ? ",{$this->editingId}" : '')];
+            'name' => 'required|string|unique:permissions,name'
+                . ($this->editingId ? ",{$this->editingId}" : '')
+        ];
 
         $this->validate($rules);
 
@@ -66,9 +68,12 @@ class Manager extends Component
         );
 
         session()->flash('message', 'Permission saved.');
-        $this->emit('permissionSaved');
+
+        // Gọi sự kiện nội bộ Livewire 3
+        $this->dispatch('permissionSaved');
     }
 
+    // Render view
     public function render()
     {
         $permissions = Permission::where('name', 'like', "%{$this->search}%")