PHP編程
<?php
namespace app\models;
use Yii;
use app\models\AuthItem;
use yii\rbac\Item;
/*
 * 角色model
 * 指尖上的藝術家
 */
class RoleForm extends AuthItem
{
  public function init() {
    parent::init();
    $this->type = Item::TYPE_ROLE;//yii-rbac-Role隱藏繼承常量這里的值是1
  }
}

PHP編程
<?php
namespace app\models;
use Yii;
use app\models\AuthItem;
use yii\rbac\Item;
/*
 * 權限model
 * 指尖上的藝術家
 */
class PermissionForm extends AuthItem
{
  public function init() {
    parent::init();
    $this->type = Item::TYPE_PERMISSION;//常量值 2
  }
}

PHP編程
<?php
class AuthItem.....
public $child;//用于角色權限添加
......

PHP編程
/*
 * 權限添加
 */
public function actionCreate() {
  $model = new PermissionForm();
  if( $model->load( Yii::$app->request->post() ) && $model->validate() ) {
    //rbac中permission對象
    $permission = new Permission();
    $permission->name = trim( $model->name );
    $permission->type = $model->type;
    //權限添加
    Yii::$app->authManager->add( $permission );
  }
}

PHP編程
/*
 * param string $name 修改的權限名
 * param Object $permission 跟添加一樣提交上來的數(shù)據(jù)
 */
Yii::$app->authManager->update( $name, $permission );

PHP編程
//Returns the named permission.
$permission = Yii::$app->authManager->getPermission( $name );
//Removes a permission or rule from the RBAC system.
Yii::$app->authManager->remove( $permission );

PHP編程
use yii\rbac\Role;
/*
 * 角色添加
 */
public function actionCreate() {
  $model = new RoleForm();
  if ( $model->load( Yii::$app->request->post() ) && $model->validate() ) {
      //實例化角色對象
      $role = new Role();
      $role->name = $model->name;
      $role->type = $model->type;
      //添加角色
      Yii::$app->authManager->add( $role );
  }
  //權限列表( 添加角色的時候我們就可看到當前有沒有權限來添加 )
  $permissions = $this->loadPermission();
  //將$model跟$permissions....渲染到視圖就好了
}

PHP編程
/*
 * 修改
 * param string $name 修改的角色名
 * param Object $role 跟添加一樣提交上來的數(shù)據(jù)
 */
$bool = Yii::$app->authManager->update( $name, $role );

PHP編程
/*
 * param string $name 角色名
 */
$role = Yii::$app->authManager->getRole( $name );//獲取當前角色對象
//Returns the child roles.
$childAll = Yii::$app->authManager->getChildren( $role );
if ( isset($childAll) ) {//逐一刪除權限
  foreach ($childAll as $value) {
    //Returns the named permission.
    $perObj = Yii::$app->authManager->getPermission($value);
    //Removes a child from its parent.
    Yii::$app->authManager->removeChild( $role, $perObj );
  }
}
Yii::$app->authManager->remove( $role );//最后刪除我們的角色了

PHP編程
//當前角色所擁有的權限
$childArray = $this->loadRolePermission( $model->name );//這個就是返回權限數(shù)組
if ( !empty( $childArray ) ) {
  $model->child = $childArray;
}
else {
  $model->child = array();
}
//Returns all permissions in the system.
$permissions = Yii::$app->authManager->getPermissions();
$perArr = array();
foreach ($permissions as $key => $value) {
  $perArr[$value->name] = $value->name;
}
if ( $model->load( Yii::$app->request->post() ) && $model->validate() ) {
  //角色對象
  $child = isset( $_POST['AuthItem']['child'] ) ? $_POST['AuthItem']['child'] : NULL;
  //表單無法驗證child所以當為空的時候跳回原頁面
  if ( empty( $child ) ) {
    return $this->redirect(..你們要跳的頁面..);
  }
  //判斷角色是否分配權限,已分配則刪除,反之增加新的
  if ( !empty( $childArray ) ) {
    //Removed all children form their parent.
    $bool = Yii::$app->authManager->removeChildren( $model );
    if ( !$bool ) {
      throw new HttpException(404, '別想糊弄我!湊你一臉～～～');
    }
  }
  //當前角色對象
  $role = Yii::$app->authManager->getRole( $model->name );
  //child權限添加
  if( isset( $child ) ) {
    foreach ( $child as $val) {
      //獲取權限
      $childObj = Yii::$app->authManager->getPermission($val);
      //給item_child表寫入數(shù)據(jù)(權限表)
      Yii::$app->authManager->addChild( $role, $childObj );
    }
    return $this->redirect(..你們要跳的頁面..);
  }
}

PHP編程
/*
 * 創(chuàng)建角色跟用戶之間關聯(lián)的關鍵部分代碼
 */
//Returns the named role.
$role =Yii::$app->authManager->getRole( $roleName );
// Assigns a role to a user.
Yii::$app->authManager->assign( $role, $userId );<pre name="code" class="php">/*
 * 權限檢測
 * param int| string $userId 用戶id
 * param string $permission 權限名
 */
Yii::$app->authManager->checkAccess( $userId , $permission ) )

PHP編程
/*
 * 權限檢測
 * param int| string $userId 用戶id
 * param string $permission 權限名
 */
Yii::$app->authManager->checkAccess( $userId , $permission ) )