/**
* Finds the Category model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Category the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if ($id !== null && ($model = Category::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('请求页面不存在');
}
}
public function search($params)
{
$query = Category::find();
$dataProvider = new ActiveDataProvider(['query' => $query, 'sort' => ['defaultOrder' => ['sort_order' => SORT_ASC]]]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$this->addCondition($query, 'id');
$this->addCondition($query, 'name', true);
$this->addCondition($query, 'sort_order');
$this->addCondition($query, 'created_at');
$this->addCondition($query, 'updated_at');
$this->addCondition($query, 'deleted_at');
return $dataProvider;
}
<?php
use app\widgets\Sidebar;
use app\models\ar\Category;
$this->beginContent('@app/views/layouts/main.php');
include "_nav.php";
?>
<div class="container" style="margin-top:5em; padding-bottom:1em;">
<div class="row row-offcanvas row-offcanvas-right">
<?php
echo $content;
?>
<?php
$categories_array = [['categoryId' => 0, 'label' => '所有分类', 'url' => ['/site/index']]];
$categories = Category::getCategories();
foreach ($categories as $category) {
$categories_array[] = ['categoryId' => $category['id'], 'label' => $category['name'], 'url' => ['site/index', 'category_id' => $category['id']]];
}
echo Sidebar::widget(['title' => '文章分类', 'items' => $categories_array, 'handleActive' => function ($id) {
$currentId = 0;
if (isset($_GET['category_id'])) {
$currentId = intval($_GET['category_id']);
}
return $currentId == $id;
}]);
?>
</div>
</div>
<?php
$this->endContent();
