Вот модель Page:
Код: Выделить всё
<?php
namespace app\models;
use Yii;
use yii\helpers\ArrayHelper;
/**
* This is the model class for table "page".
*
* @property int $id
* @property int $id_parent
* @property string $page_title
* @property string $page_content
* @property int $page_num
*/
class Page extends \yii\db\ActiveRecord
{
const STATUS_FOR_ALL = 0;
const STATUS_FOR_ADMIN = 1;
const STATUS_FOR_STUDENTS= 2;
public static $humanNamesForAccess = [
self::STATUS_FOR_ALL => 'Видно всем',
self::STATUS_FOR_ADMIN => 'Только админ',
self::STATUS_FOR_STUDENTS => 'Только студенты',
];
public static function humanNamesForParent($id_parent)
{
$model = Page::find()->where(['id' => $id_parent])->one();
return $model['page_title'];
}
/**
* {@inheritdoc}
*/
public static function tableName()
{
return 'page';
}
/**
* {@inheritdoc}
*/
public function rules()
{
return [
[['id_parent', 'page_num', 'access'], 'integer'],
[['page_title'], 'required'],
[['page_content'], 'string'],
[['page_title'], 'string', 'max' => 255],
[['page_title'], 'unique'],
[['id_parent'], 'exist', 'skipOnError' => true, 'targetClass' => Page::className(), 'targetAttribute' => ['id_parent' => 'id']],
];
}
/**
* {@inheritdoc}
*/
public function attributeLabels()
{
return [
'id' => 'ID',
'id_parent' => 'Родительская страница',
'page_title' => 'Страница',
'page_content' => 'Контент',
'page_num' => 'Порядок',
'access' => 'Доступ',
];
}
/**
* @return \yii\db\ActiveQuery
*/
public function getParent()
{
return $this->hasOne(Page::className(), ['id' => 'id_parent']);
}
Код: Выделить всё
<?php
namespace app\models;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use app\models\Page;
/**
* PageSearch represents the model behind the search form of `app\models\Page`.
*/
class PageSearch extends Page
{
/**
* {@inheritdoc}
*/
public function rules()
{
return [
[['id', 'page_num', 'access'], 'integer'],
[['page_title', 'id_parent', 'page_content'], 'safe'],
];
}
/**
* {@inheritdoc}
*/
public function scenarios()
{
// bypass scenarios() implementation in the parent class
return Model::scenarios();
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Page::find();
// add conditions that should always apply here
$dataProvider = new ActiveDataProvider([
'query' => $query,
]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
// $query->joinWith('pageBond');
// grid filtering conditions
$query->andFilterWhere([
'id' => $this->id,
// 'id_parent' => $this->id_parent,
// 'page_title' => $this->page_title,
'page_num' => $this->page_num,
'access' => $this->access,
]);
$query->andFilterWhere(['like', 'page_title', $this->page_title])
->andFilterWhere(['like', 'page_title', $this->id_parent])
->andFilterWhere(['like', 'access', $this->access]);
return $dataProvider;
}
}
Код: Выделить всё
<?php
use yii\helpers\Html;
use yii\grid\GridView;
use app\models\Page;
/* @var $this yii\web\View */
/* @var $searchModel app\models\PageSearch */
/* @var $dataProvider yii\data\ActiveDataProvider */
$this->title = 'Страницы';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="page-index">
<h1><?= Html::encode($this->title) ?></h1>
<?php // echo $this->render('_search', ['model' => $searchModel]); ?>
<p>
<?= Html::a('Создать новую', ['create'], ['class' => 'btn btn-success']) ?>
</p>
<?= GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'columns' => [
['class' => 'yii\grid\SerialColumn'],
'id',
// 'id_parent',
'page_title',
[
'label'=>'Родительская страница',
'attribute'=>'id_parent',
'content'=>function($model){
return get_class($model)::humanNamesForParent($model->id_parent);
},
],
[
'attribute' => 'access',
'label'=>'Доступ',
'filter'=>array("0"=>"Видно всем", "1"=>"Только админ", "2"=>"Только студенты"),
'content' => function($model){
return get_class($model)::$humanNamesForAccess[$model->access];
}
],
//'page_content:ntext',
[
'attribute' => 'page_num',
'headerOptions' => ['width' => '100'],
'content'=>function($model){
return $model->page_num;
},
],
[
'class' => 'yii\grid\ActionColumn',
'header'=>'Действия',
'headerOptions' => ['width' => '10'],
'template' => '{update} {delete}{link}',
],
],
]); ?>
</div>
