我使用Yii2高级模板。在我的数据库表中,我有带有categry
字段的项(从1..(至inf)
主计长的行动:
public function actionIndex()
{
$searchModel = new AdsSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
查看:
<?= ListView::widget([
'dataProvider' => $dataProvider,
'itemOptions' => ['class' => 'item'],
'itemView' => '_item_view',,
]) ?>
我已经启用了prettyUrl
'urlManager' => [
'enablePrettyUrl' => true,
'showScriptName' => false,
],
和前端/web/中的.htaccess
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . index.php
1)如何显示仅按类别查找的项目?现在mysite.com/items显示了所有具有混合类别的项目,我想要使mysite.com/ items /cat/1或mysite.com/items/1使用category = 1
显示类别。
( 2)是否有文章将mysite.com/items/类别-name-url改为编号?我将类别名称存储在$app->params
中。下一个带有id = 5
的项目页面将是mysite.com/items/items name-url/5。
发布于 2015-02-17 19:00:07
1)在urlManager
中的配置中放置:
'items/cat/<id:\d+>' => '{YOUR_CONTROLLER}/{YOUR_ACTION}',
在controller
中是这样的:
public function actionIndex($id) // yii2 provide $id form url
{
$dataProvider = new ActiveDataProvider([
'query' => AdsSearch::find()->where(['category' => $id]),
'pagination' => [
'pageSize' => 20,
],
]);
return $this->render('index', [
'dataProvider' => $dataProvider,
'category' => $category
]);
}
2)在urlManager
中的配置中放置:
'items/<category>' => '{YOUR_CONTROLLER}/{YOUR_ACTION}',
在controller
中
$subCategory = Yii::$app->request->get('category');
$dataProvider = new ActiveDataProvider([
'query' => AdsSearch::find()->where(['categoryUrl' => $subCategory]),
'pagination' => [
'pageSize' => 20,
],
]);
return $this->render('index', [
'dataProvider' => $dataProvider,
'category' => $category
]);
或者在我的项目中,比如Category
和Goods
模型:
$category = Category::findOne(['url' => $subCategory]);
$dataProvider = new ActiveDataProvider([
'query' => Goods::find()->where(['categoryId' => $category->id])->with('mainPhoto'),
'pagination' => [
'pageSize' => 20,
],
]);
return $this->render('index', [
'dataProvider' => $dataProvider,
'category' => $category
]);
https://stackoverflow.com/questions/28567489
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