I'm trying to filter products based on query string. My goal is to get products from a collection if it's given, otherwise get every product. Could someone help me what's wrong with the following code?
$products = \App\Product::where([
'collection' => (request()->has('collection')) ? request('collection') : '[a-z]+',
'type' => (request()->has('type')) ? request('type') : '[a-z]+'
])->get();
PS.: I've also tried with 'regex:/[a-z]+', it's not working...
$products = \App\Product::where(['collection' => (request()->has('collection')) ? request('collection') : 'regex:/[a-z]+'])->get();
What you can do is use when eloquent clause, so your where clause for collections will be triggered only when the request('collection') exists, same logis applie to type as well.
$products = \App\Product::
when(request()->has('collection'), function ($q) {
return $q->where('collection', request('collection'));
});
->when(request()->has('type'), function ($q) {
return $q->where('type', request('type'));
})
->get();
Or another way if you have your request values assigned to a variable something like:
$collection = request('collection');
$type= request('type');
$products = \App\Product::
when(!empty($collection), function ($q) use ($collection) {
return $q->where('collection', $collection);
});
->when(!empty($type), function ($q) use ($type) {
return $q->where('type', $type);
})
->get();
Related
Anyone can help me? How to add where condition from the with function model relation.
I tried ->where('driver.group_id',$group_id) but it does not work. please look my code below.
public function getDriversDailyEarnings()
{
$group_id = Auth::user()->group->id;
$today = Carbon::today();
$data = DailyEarnings::with(['payout_cost',
'status:id,name',
'driver' => function ($query) {
$query->with('user');
}])
->where('driver.group_id',$group_id)
->whereDate('created_at', $today)
->get();
return response()->json($data, 200);
}
You can try this. Haven't tested it yet.
DailyEarnings::with([
'payout_cost',
'status:id,name'
'driver' => function($query) {
$query->where('group_id', auth()->user()->group->id)->with('user');
}
])
->whereHas('driver', function($query) {
$query->where('group_id', auth()->user()->group->id);
})
->whereDate('created_at', now()->format('Y-m-d'))
->get();
To pass other clauses to a relation, just use it inside an array, where the key and the name of the relation and the value is a function that receives an instance of the query, something like this:
public function getDriversDailyEarnings()
{
$data = DailyEarnings::with([
'payout_cost' => function ($myWithQuery) {
$myWithQuery->where('column-of-relation-here', 'value-here')
->orWhere('name', 'LIKE', '%Steve%');;
}
])->get();
return response()->json($data, 200);
}
Perhaps something like this:
// ->where('driver.group_id',$group_id)
->whereHas('driver', fn($qry) => $qry->where('group_id', $group_id)) // if group_id a field on driver
I'm trying to filter my products based on selected filters and possibly a search term/word. My filters have a relationship with categories, which in their turn have a relation ship with my products. My code below only works (without the if statement checking for a search term/word) when everything is chained together, but when I try to break the query into multiple lines (which I've read is possible, right?) it returns an empty array.
Here's a my code:
// Create array from selected categories/filters
$filter_ids = explode(',', $request->get('cats'));
// Query for active products
$products = Product::where('active', '=', 1);
$products->with(['categories' => function($query) use ($filter_ids) {
// Query for active categories
$query->where('active', 1)->whereHas('filters', function ($query) use ($filter_ids) {
// Query for the selected filters from the request
$query->whereIn('id', $filter_ids);
});
}]);
// Check for search term/word
if ($request->get('q')) {
$q = $request->get('q') ? urldecode($request->get('q')) : null;
$products->where('title', 'LIKE', "%{$q}%");
}
// Limit to 10 items and get results
$products->limit(10)->get();
return response()->json([
'status' => 'success',
'response' => $products
], 200);
I think you could but don't need to query all products with title first, before adding the relationships. But whats wrong here is that you must store the result of get() in a variable before adding it to your json response body:
Try to do something like:
if ($request->get('q')) {
$q = $request->get('q') ? urldecode($request->get('q')) : null;
$products->where('title', 'LIKE', "%{$q}%");
}
$products->with(['categories' => function($query) use ($filter_ids) {
// Query for active categories
$query->where('active', 1)->whereHas('filters', function ($query) use ($filter_ids) {
// Query for the selected filters from the request
$query->whereIn('id', $filter_ids);
});
}]);
$response = $products->limit(10)->get();
return response()->json([
'status' => 'success',
'response' => $response
], 200);
Lukas' answer led me to do some more debugging and eventually solving my problem, though it was not the position of the if statement checking if there's a search term/word.
The problem lies in the following line:
$products->limit(10)->get();
I needed to store the retrieved results from the get(); method in another variable, in my case:
$response = $products->limit(10)->get();
I eventually ended up with the following working code:
// Create array from selected categories/filters
$filter_ids = explode(',', $request->get('cats'));
// Query for active products
$products = Product::where('active', '=', 1);
$products->with(['categories' => function($query) use ($filter_ids) {
// Query for active categories
$query->where('active', 1)->whereHas('filters', function ($query) use ($filter_ids) {
// Query for the selected filters from the request
$query->whereIn('id', $filter_ids);
});
}]);
// Check for search term/word
if ($request->get('q')) {
$q = $request->get('q') ? urldecode($request->get('q')) : null;
$products->where('title', 'LIKE', "%{$q}%");
}
// Limit to 10 items, get results and store in '$response'
$response = products->limit(10)->get();
return response()->json([
'status' => 'success',
'response' => $response
], 200);
I have this code in Lumen 5.6 (Laravel microframework) and I want to have an orderBy method for several columns, for example, http://apisurl/books?orderBy=devices,name,restrictions,category also send asc or desc order.
Lumen's documentation says that we can use the orderBy like this
$books = PartnersBooks::all()->orderBy('device', 'asc')->orderBy('restrictions', 'asc')->get();
So, I made a function with a foreach to fill an array with different orderBy requests values and tried to put on eloquent queries without succeeding.
Can anybody help me?
use Illuminate\Http\Request;
public function index(Request $request)
{
$limit = $request->input('limit');
$books = PartnersBooks::where('is_direct', '=', 1)
->with('direct')
->whereHas('direct', function ($query) {
$query->enable()
->select(['id', 'book_id', 'name', 'devices', 'flow', 'restrictions', 'countries', 'targeting']);
})
->orderBy('id', 'asc')
->paginate($limit, ['id', 'category', 'description']);
$status = !is_null($books) ? 200 : 204;
return response()->json($books, $status);
}
You can do this:
// Get order by input
$orderByInput = $request->input('orderBy');
// If it's not empty explode by ',' to get them in an array,
// otherwise make an empty array
$orderByParams = !empty($orderByInput)
? explode(',', $orderByInput)
: [];
$query = PartnersBooks::where('is_direct', '=', 1)
->with('direct')
->whereHas('direct', function ($query) {
$query->enable()
->select(['id', 'book_id', 'name', 'devices', 'flow', 'restrictions', 'countries', 'targeting']);
});
// Foreach over the parameters and dynamically add an orderBy
// to the query for each parameter
foreach ($orderByParams as $param) {
$query = $query->orderBy($param);
}
// End the query and get the results
$result = $query->paginate($limit);
user has relation with creater one to one but creater has relation with archive belongsToMany
$creatorQuery = User::query();
$cultivator_id = 2;
$creatorQuery = $creatorQuery->select('id', 'name', 'email', 'role');
$creatorQuery = $creatorQuery->with('creater', function($q) {
$q->whereHas('archive', function($q) use($cultivator_id) {
$query->where('caltivater_id', $cultivator_id);
});
});
$creators = $creatorQuery->get();
showing error mb_strpos() expects parameter 1 to be string, object given
function is supposed to be passed into creater, so you need to change your call to be a key/value array:
$creatorQuery = $creatorQuery->with(['creater' => function($q) use($cultivator_id) {
$q->whereHas('archive', function($q) use($cultivator_id) {
$query->where('caltivater_id', $cultivator_id);
});
}]);
You've said you want to get users by their caltivater_id value defined in Archive model. Use nested whereHas():
$creators = User::whereHas('creator', function($q) use($cultivator_id) {
$q->whereHas('archive', function($q) use($cultivator_id) {
$q->where('caltivater_id', $cultivator_id);
});
})
->with('creators')
->get();
Or use dot notation:
$creators = User::whereHas('creator.archive', function($q) use($cultivator_id) {
$q->where('caltivater_id', $cultivator_id);
})
->with('creators')
->get();
I'm using Laravel 5.3 and trying to return a heist with it's product and only the latest order and with the latest price history. Both joins don't return anything but if I remove the $q->latest()->first(); and replace it with a simple orderBy() I get all results. My query is:
$data = $heist->with(['product'=> function($query) {
$query->with(['orders' => function($q) {
return $q->latest()->first();
}]);
$query->with(['price_history' => function($q) {
return $q->latest()->first();
}]);
}])->orderBy('completed_at', 'DESC')->orderBy('active', 'DESC')->get();
As discussed in the comments, I believe the simplest way of doing this is
$heists = $heist->with(['product'=> function($query) {
$query->with([
'orders' => function($q) {
return $q->orderBy('created_at', 'desc')->take(1)->get();
},
'price_history' => function($q) {
return $q->orderBy('created_at', 'desc')->take(1)->get();
}
]);
}])->orderBy('completed_at', 'desc')->orderBy('active', 'desc')->get();
Hope this helps :)
Calling first() is the same as calling take(1)->get()[0];
Which means limit the amount returned to 1 and return it. What you want is just the limit part. So if you change first() to take(1).
Update
$data = $heist->with([
'product'=> function($query) {
$query->with(
[
'orders' => function($q) {
$q->latest()->take(1);
},
'price_history' => function($q) {
$q->latest()->take(1);
}
]
);
}
])->orderBy('completed_at', 'DESC')->orderBy('active', 'DESC')->get();