Yii2模型加载异常'ReflectionException',消息'Class require不存在'

Question

我正在使用Yii2高级版 ; 并有一个问题.

码:

$model = \Yii::createObject($this->modelClass);
if ($model->load($temp, '') && $model->validate()) {
    $data = $model;
}

$temp - 是模型数据阵列;

$this->modelClass - 动态模型类名;

代码在cli模式下运行(Yii2控制台应用程序),modelClass- 来自backend应用程序的模型.

它在方法中崩溃了load:

Exception 'ReflectionException' with message 'Class require does not exist'

in /path/to/project/vendor/yiisoft/yii2/di/Container.php:422

这很奇怪,因为模型Brand 有效,但类似的其他模型却没有.但是,模型对象已成功创建.

更新类别模型代码

<?php

namespace backend\models;

/**
 * Category model
 */
class Category extends \yii\db\ActiveRecord
{
 /**
  * @inheritdoc
  */
  public static function tableName()
  {
    return '{{%category}}';
  }

 /**
  * @inheritdoc
  */
  public function attributes()
  {
    return [
        'id',
        'parent_id',
        'name',
        'image',
    ];
  }

 /**
  * @inheritdoc
  */
  public function attributeLabels()
  {
    return [
        'id' => \Yii::t('backend/model', 'ID'),
        'parent_id' => \Yii::t('backend/model', 'Parent cat ID'),
        'name' => \Yii::t('backend/model', 'Name'),
        'image' => \Yii::t('backend/model', 'Image'),
    ];
  }

 /**
  * @inheritdoc
  */
  public function rules()
  {
    return [
        ['name', 'require'],
        [['name', 'image'], 'string', 'max' => 255],
        [['id', 'parent_id'], 'integer'],
        ['parent_id', 'exist', 'targetAttribute' => 'id', 'skipOnEmpty' => true],
        ['parent_id', 'default', 'value' => 0],
    ];
  }

 /**
  * Method select parent category
  * @return \yii\db\ActiveQuery
  */
  public function getParent()
  {
    return $this->hasOne(static::className(), ['id' => 'parent_id']);
  }
}

Answer 1

这么愚蠢的错误.

我在模型的规则中写道:

['name', 'require'],

得到例外:

Exception 'ReflectionException' with message 'Class require does not exist'

in /path/to/project/vendor/yiisoft/yii2/di/Container.php:422

但是需要验证者的有效名称- d最后.

恕我直言,错误是不明白的理解.