pulsarvp/vps-tools

<?php

    namespace vps\tools\modules\user\forms;

    use Yii;
    use vps\tools\helpers\ArrayHelper;
    use yii\rbac\Role;

    /**
     * @author    Evgenii Kuteiko <kuteiko@mail.ru>
     * @copyright Copyright (c) 2017
     * @date      2017-04-19
     */
    class RoleForm extends \yii\base\Model
    {
        const SCENARIO_ADD = 'add';

        public $name;
        public $method;
        public $description;
        public $ruleName;
        public $data;
        public $childRoles;
        public $childPermissions;

        /** @inheritdoc */
        public function attributeLabels ()
        {
            return [
                'name'             => Yii::tr('Name', [], 'user'),
                'description'      => Yii::tr('Description', [], 'user'),
                'ruleName'         => Yii::tr('Rule name', [], 'user'),
                'data'             => Yii::tr('Data', [], 'user'),
                'childRoles'       => Yii::tr('Child roles', [], 'user'),
                'childPermissions' => Yii::tr('Child permissions', [], 'user'),
            ];
        }

        /**
         * @inheritdoc
         */
        public function rules ()
        {
            return [
                [ [ 'name' ], 'required' ],
                [ [ 'name', 'method' ], 'string', 'length' => [ 1, 64 ] ],
                [ [ 'name' ], 'match', 'pattern' => '/^[a-z]\w*$/i' ],
                [ 'name', 'uniqueName', 'on' => [ self::SCENARIO_ADD ] ],
                [ [ 'description', 'ruleName', 'data' ], 'string' ],
                [ [ 'childPermissions' ],
                    'required',
                    'message' => Yii::tr('Select child roles or permissions', [], 'user'),
                    'when'    => function ()
                    {
                        if (!is_array($this->childRoles) and !is_array($this->childPermissions))
                        {
                            return true;
                        }
                    }
                ],
                [ [ 'childRoles', 'childPermissions' ], 'safe' ],
            ];
        }

        public function scenarios ()
        {
            $scenarios = parent::scenarios();
            $scenarios[ self::SCENARIO_ADD ] = [ 'name', 'childPermissions' ];

            return $scenarios;
        }

        public function uniqueName ($attribute)
        {
            if (!is_null(Yii::$app->authManager->getRole($this->$attribute)))
                $this->addError($attribute, Yii::tr('{attribute} "{value}" has already been taken.', [ 'attribute' => $attribute, 'value' => $this->$attribute ], 'yii'));
        }

        /**
         * Загрузка свойств по имени
         * @param $name
         */
        public function loadByName ($name)
        {
            $role = Yii::$app->authManager->getRole($name);
            if ($role === null)
            {
                return;
            }

            $this->name = $role->name;
            $this->description = $role->description;
            $this->ruleName = $role->ruleName;
            $this->data = $role->data;
            $this->childRoles = ArrayHelper::objectsAttribute(Yii::$app->authManager->getChildren($role->name), 'name');
            $this->childPermissions = ArrayHelper::objectsAttribute(Yii::$app->authManager->getChildren($role->name), 'name');
        }

        /**
         * Сохранение
         */
        public function save ()
        {
            $auth = Yii::$app->getAuthManager();
            $role = $auth->createRole($this->name);
            $role->type = Role::TYPE_ROLE;
            $role->description = $this->description;
            if (!empty($this->ruleName))
            {
                $role->ruleName = $this->ruleName;
            }

            $role->data = $this->data;

            if ($this->method == 'rbac-add')
            {
                $auth->add($role);
            }
            else
            {
                $auth->update($this->name, $role);
                $auth->removeChildren($role);
            }

            if (is_array($this->childRoles) and count($this->childRoles) > 0)
                foreach ($this->childRoles as $childRole)
                {
                    $child = $auth->getRole($childRole);
                    $auth->addChild($role, $child);
                }

            if (is_array($this->childPermissions) and count($this->childPermissions) > 0)
                foreach ($this->childPermissions as $childPermission)
                {
                    $child = $auth->getPermission($childPermission);
                    $auth->addChild($role, $child);
                }
        }
    }