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Php Yii2 SluggableBehavior“;属性";或;“价值”;属性必须指定为错误 namespace app\models; use Yii; use yii\behaviors\SluggableBehavior; class Status extends \yii\db\ActiveRecord { const PERMISSIONS_PRIVATE = 10; const PERMISSIONS_PUBLIC = 20; public function behaviors() { return [ [ 'class' => SluggableBehavior::className(), 'attribute' => 'message', // 'slugAttribute' => 'slug', ], ]; } . . ._Php_Yii2_Yii2 Basic App - Fatal编程技术网

Php Yii2 SluggableBehavior“;属性";或;“价值”;属性必须指定为错误 namespace app\models; use Yii; use yii\behaviors\SluggableBehavior; class Status extends \yii\db\ActiveRecord { const PERMISSIONS_PRIVATE = 10; const PERMISSIONS_PUBLIC = 20; public function behaviors() { return [ [ 'class' => SluggableBehavior::className(), 'attribute' => 'message', // 'slugAttribute' => 'slug', ], ]; } . . .

Php Yii2 SluggableBehavior“;属性";或;“价值”;属性必须指定为错误 namespace app\models; use Yii; use yii\behaviors\SluggableBehavior; class Status extends \yii\db\ActiveRecord { const PERMISSIONS_PRIVATE = 10; const PERMISSIONS_PUBLIC = 20; public function behaviors() { return [ [ 'class' => SluggableBehavior::className(), 'attribute' => 'message', // 'slugAttribute' => 'slug', ], ]; } . . .,php,yii2,yii2-basic-app,Php,Yii2,Yii2 Basic App,我将继续学习tuts+,但当我完成本章并尝试访问/status/页面时,我会看到下一条错误消息 我连接到SluggableBehavior的模型 namespace app\models; use Yii; use yii\behaviors\SluggableBehavior; class Status extends \yii\db\ActiveRecord { const PERMISSIONS_PRIVATE = 10; const PERMISSIONS_PUB

我将继续学习tuts+,但当我完成本章并尝试访问
/status/
页面时,我会看到下一条错误消息

我连接到SluggableBehavior的模型
namespace app\models;

use Yii;
use yii\behaviors\SluggableBehavior;


class Status extends \yii\db\ActiveRecord
{
    const PERMISSIONS_PRIVATE = 10;
    const PERMISSIONS_PUBLIC = 20;

    public function behaviors()
    {
        return [
            [
                'class' => SluggableBehavior::className(),
                'attribute' => 'message',
                // 'slugAttribute' => 'slug',
            ],
        ];
    }
    . . .

我做错了什么?我阅读了Yi2目录中SluggableBehavior类的权威指南和使用示例,但没有发现任何特别之处。

在阅读了几个小时关于Yi2和sluggable行为的文档和论坛后,我找到了我需要的

namespace app\models;

use Yii;
use yii\behaviors\SluggableBehavior;


class Status extends \yii\db\ActiveRecord
{
    const PERMISSIONS_PRIVATE = 10;
    const PERMISSIONS_PUBLIC = 20;

    public function behaviors()
    {
        return [
            [
                'class' => SluggableBehavior::className(),
                'attribute' => 'message',
                // 'slugAttribute' => 'slug',
            ],
        ];
    }
    . . .
我指定
属性,所有工作正常:

'value' => function($event){
    if(!empty($event->sender->slug))
        return $event->sender->slug;
    return Inflector::slug($event->sender->title);
},

在你的情况下,这是正确的,但我有相同的问题,但出于其他原因。我试图合并父行为和当前模型行为,但错误地忘记了一级括号
[]

  public function behaviors() {
    return array_merge(parent::behaviors(),
      [  // <-- forgot this brackets
        [
          'class'=> \yii\behaviors\SluggableBehavior::className(),
          'attribute'=> ['singleTranslation.title'],
          'immutable' => true,
          'ensureUnique' => true,
          //'slugAttribute' => 'slug'
        ]
      ]  // <-- forgot this brackets
    );
  }
公共功能行为(){
返回数组_merge(父::行为(),
[/\yii\behaviors\SluggableBehavior::className(),
namespace app\models;

use Yii;
use yii\behaviors\SluggableBehavior;


class Status extends \yii\db\ActiveRecord
{
    const PERMISSIONS_PRIVATE = 10;
    const PERMISSIONS_PUBLIC = 20;

    public function behaviors()
    {
        return [
            [
                'class' => SluggableBehavior::className(),
                'attribute' => 'message',
                // 'slugAttribute' => 'slug',
            ],
        ];
    }
    . . .
'attribute'=>['singleTranslation.title'], “不可变”=>true, “ensureUnique”=>正确, //“slugAttribute”=>“slug” ]
]//我找不到任何使用此行为指定了
'value'
的示例,这非常奇怪