I have this code:
$product = Product::where('slug', $slug)->firstOrFail();
$random = Product::inRandomOrder()->limit(10)->get();
Where by $random I'm getting related result of my products.
The issue is:
If I'm visiting product two page in my random section I see 9 other products + product two
What I want is
To see totally 10 different products and not see product two in my random section while I'm visiting product two page
How can I do that?
Have you tried [WHERE NOT IN] in SQL?
$random = Product::whereNotIn('id', [$product->id])
->inRandomOrder()
->limit(10)
->get();
You can use where to filter
$product = Product::where('slug', $slug)->firstOrFail();
$random = Product::where('id', '!=', $product->id)
->inRandomOrder()
->limit(10)
->get();
Related
Ok.
I have three tables
products
--product_id
--product_name
--product_type_id
--price15
--price23
--description
--bonus_points
--image
productTypes
--product_type_id
--product_type_name
productQuantities
--id
--product_id
--warehouse_id
--quantity
Products are placed in different warehouses so I have to keep tracks of its numbers
And has relationships are like this
class Product extends Model
{
public function productType() {
return $this->belongsTo('App\Models\ProductType','product_type_id','product_type_id');
}
public function productQuantities() {
return $this->hasMany('App\Models\ProductQuantity','product_id','product_id');
}
}
What I want to get is all columns from products and product type name from productType, sum of quantity from productQuantities, so I can perform search on those column values later on with where().
How can I get these columns with Eloquent?
I know I could get them with raw SQL commands but I need to do this way for compatibility reasons.
I tried this way before I ask the question.
But model relations just stopped working with no errors. Values just got emptied out from the other parts of the page.
$products = Product::selectRaw('products.*, productTypes.product_type_name, sum(product_quantities.quantity) as quantitySum')
->leftjoin('productTypes','products.product_type_id','=','productTypes.product_type_id')
->leftjoin('productQuantities','products.product_id','=','productQuantities.product_id')
->where('products.product_id','like','%'.$searchID.'%')
->where('product_name', 'like', '%'.$searchName.'%')
->where('product_type_name', 'like', '%'.$searchType.'%')
->where(function($q) use ($searchPrice) {
$q->where('price15','like','%'.$searchPrice.'%')
->orwhere('price23','like','%'.$searchPrice.'%');
})
->where('points', 'like', '%'.$searchPoints.'%')
->groupBy('products.product_id')
->orderByRaw($query)
->paginate($paginateBy);
Working version before this was simple.
Product::leftjoin('productTypes','products.product_type_id','=','productTypes.product_type_id')
->select('products.*','productTypes.product_type_name')
->where('products.product_id','like','%'.$searchID.'%')
->where('product_name', 'like', '%'.$searchName.'%')
->where('product_type_name', 'like', '%'.$searchType.'%')
->where(function($q) use ($searchPrice) {
$q->where('price15','like','%'.$searchPrice.'%')
->orwhere('price23','like','%'.$searchPrice.'%');
})
->where('points', 'like', '%'.$searchPoints.'%')
->orderByRaw($query)
->paginate($paginateBy);
And I thought any kind of join methods doesn't seem to be working well with Eloquent relationship? But older one has leftjoin method as well.
I have not tested this (and am assuming you want to group on product_type_name but you should be able to do something along the lines of:
$results = Product::with(['productType','productQuantities'])
->select(DB::raw('products.*,
productType.product_type_name,
sum(productQuantities.quantity) as "QuantitySum"'))
->groupBy('productType.product_type_name')
->get();
OR
$results = DB::table('products')
->join('productType', 'productType.product_type_id', '=', 'products.product_type_id')
->join('productQuantities', 'productQuantities.product_id', '=', 'products.product_id')
->select(DB::raw('products.*,
productType.product_type_name,
productType.product_type_name,
sum(productQuantities.quantity) as "QuantitySum"'))
->groupBy('productType.product_type_name')
->get();
Then you should be able to access the aggregated quantities using (in a loop if you wanted) $results->QuantitySum.
you can get it with eager loading and aggregating. For example, you need to query products has product type name like "new product" and quantity greater than 1000:
Product::with("productType")
->whereHas("productType", function ($query) {
$query->where("product_type_name", "like", "new product");
})
->withCount(["productQuantities as quantity_count" => function ($query) {
$query->selectRaw("sum(quantity)");
}])
->having("quantity_count", ">", 1000)
->get();
you can get through relationship
$product->productType->product_type_name
and attribute:
$product->quantity_count
$products = Product::withsum('productQuantities','quantity')
->leftjoin('product_types','products.product_type_id','=','product_types.product_type_id')
Gives me the result that I wanted. And didn't break the other parts.
But I'm still confused why with() and withSum() didn't work together.
Is it because products belongs to productTypes maybe
Laravel version 4.2
I'm having issues with this one problem I have.
I need to fill a quota of 5 results however I only have an array size of 3. I also need the rows to be selected randomly from the Array.
*edit: Fetching all results is not feasible
$store_id_array = array('111', '222' , '333');
$reviews = Review::whereIn('store_id', $store_id_array)
->take(5)
->get();
return Response::json($reviews);
This will return 5 results however only from the first item in the array.
How do I select randomly from the array items?
For Laravel below version 5:
orderBy(DB::raw('RAND()')) like this:
$reviews = Review::whereIn('store_id', $store_id_array)
->orderBy(DB::raw('RAND()'))
->take(5)
->get();
For Laravel 5.0 +
use inRandomOrder() method:
$reviews = Review::whereIn('store_id', $store_id_array)
->inRandomOrder()
->take(5)
->get();
public function index()
{
$categories = Category::latest()->get();
$protfolios = Protfolio::all();
$randompost = Post::approved()->publish()->take(4)->InRandomOrder()->get();
$allposts = Post::where('price', 0)->approved()->publish()->take(8)->get();
$posts = Post::latest()->where('price', '>=', 0)->approved()->publish()->take(8)->get();
$latestposts = Post::latest()->approved()->publish()->take(8)->get();
return view('welcome',compact('posts','randompost ','categories','allposts','latestposts','protfolios'));
}
I'm using laravel-page-view-counter to count visits of my products and it's working just fine, what i need to do is to get list of top 10 products by their visits (get 10 products which has largest number of visits).
Here is what I have:
$visits = Product::join('page-visits', function ($join) {
$join->on('products.id', '=', 'page-visits.visitable_id');
})->get();
$sorted = $visits->sortBy(function ($product, $key) {
return count($product['visits']);
});
But It return from lowest product visits to highest one (it shows product with 0 visit till product with 100 visits) I need reverse method of that to show (product with 100 visits first).
You can do it easily with query builder and some raw queries like this:
$visits = DB::table('products')
->join('page-visits','products.id','=','page-visits.visitable_id')
->select(DB::raw('count(visitable_id) as count'),'products.*')
->groupBy('id')
->orderBy('count','desc')
->take(10)
->get();
I hope you will understand.
I have many projects and each has many orders, some completed, some not.
I want to order them by the amount of completed orders like this:
$products = $products->orderBy(function($product) {
return $product->orders->where('status', 2)->count();
})->paginate(15);
I know the order call doesn't work like this but this is the best was show the problem. SortBy doesn't work because I want to use pagination.
Finally found a good solution for the problem:
$products = $products->join('orders', function ($join) {
$join->on('orders.product_id', '=', 'products.id')
->where('orders.status', '=', 2);
})
->groupBy('products.id')
->orderBy('count', $order)
->select((['products.*', DB::raw('COUNT(orders.product_id) as count')]))->paginate(50);
Try this if it works:
$categories = Prodcuts::with(array('orders' => function($query) {
$query->select(DB::raw('SELECT * count(status) WHERE status = 2 as count'))
$query->orderBy('MAX(count)')
}))->paginate(15);
return View::make('products.index', compact('categories'));
Note: This is not tested.
From 5.2 on wards you can use the withCount for counting relationship result.
In this case the
$products = $products->withCount(['orders' => function ($query) {
$query->where('status', 2);
}]);
Reference : https://laravel.com/docs/5.2/eloquent-relationships
I need to do paging with two different collection. Have priority listing. Money that is placed in the priority list.
Why do not you do a single query, you can say the priority list. Reason, when using filtering; city, county, category I choose. However, the site owner, having priority listing in the city, county, or even in one of the priority areas listed in the category you want.
So in a query keywords when using 3 criteria, other criteria will be enough in the first. Each page lists 20 records, if the primary listing of the 30 first listing, the second collection of records in the other I would like to be listed thereafter.
According to the criteria normally be with you now I share my code. Waiting for your suggestions. Thank you in advance.
I'm sorry for my bad english.
DB::table('UserAds')
->join('Ads', 'Ads.id', '=', 'UserAds.ad_id')
->join('Users', 'Users.id', '=', 'UserAds.user_id')
->join('AdCategory', 'AdCategory.ad_id', '=', 'Ads.id')
->join('AdEducationPrices', 'AdEducationPrices.ad_id', '=', 'Ads.id')
->join('City', 'City.id', '=', 'Ads.city_id')
->join('Town', 'Town.id', '=', 'Ads.town_id')
->leftJoin('AdMedias', 'AdMedias.ad_id', '=', 'Ads.id')
->select('Ads.*', 'AdEducationPrices.*', 'City.name as city_name', 'City.id as city_id',
'Town.name as town_name', 'Town.id as town_id', 'AdMedias.url')
->where('Ads.is_publish', 1)
->whereIn('AdCategory.category_id', $new_category_array)
->where('Ads.city_id', $city_id)
->where('Ads.town_id', $town_id)
->where('UserAds.is_purchased', true)
->where('UserAds.started_at', '<', date('Y-m-d H:i:s'))
->where('UserAds.finished_at', '>=', date('Y-m-d H:i:s'))
->where('AdMedias.type', 'picture')
->groupby('UserAds.ad_id')->orderby('finished_at', 'DESC')
->orderby('started_at', 'DESC')->paginate(20);
I used array_merge for 2 queries. And filtered records for paginator. Ty for reading my question. I hope to help someone
$new_collection = array_merge($Priority, $Ads);
$new_collection_count = count($new_collection);
$perPage = 20;
$currentPage = Input::get('page', 1) - 1;
$new_collection = array_slice($new_collection, $currentPage * $perPage, $perPage);
$Ads = Paginator::make($new_collection, $new_collection_count, $perPage);