douyan4470 2018-06-04 04:55
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Yii2:在find() - > where()方法中的orderby

I'm trying to make a query to the database to retrieve a list of favorite products by category

In the category there is an attribute called sortcode after that I have a $categoryids : [3242,1231,6343,1232] and products

$products = Product::find()->where(['category'=>$categoryids])->all();

But the result was not as I expected, item in $products sort by index Now I want all product in category 3242 should be ranked first, then to 1231 ... How do I get the results I want? Sorry for my bad English! Thanks in advance and have a nice day !!

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  • douhan5853 2018-06-04 07:00
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    try to use where in condition

    $products = Product::find()
         ->where(['in','category',$categoryids])
         ->orderBy('category DESC')
         ->all();
    

    or if you want to sort it by category's shortcode you should join with categorys table, not tested yet but should works :

    $products = Product::find()
        ->where(['in','category',$categoryids])
        ->joinWith(['categorys' => function ($query) {
            $query->orderBy('shortcode');
        }])
        ->all();
    

    don't dorget to add categorys relations in your Product's model.

    public function getCategorys()
    {
        return $this->hasOne(Category::className(), ['id' => 'category']);
    }
    
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