my code in LaporanController.php
class LaporanController extends Controller
{
public function index(Request $request)
{
if (isset($request->start_date) && isset($request->end_date)) {
$start_date = Carbon::parse($request->start_date)->format('Y-m-d');
$end_date = Carbon::parse($request->end_date)->format('Y-m-d');
$attendance_absent = DB::table('attendance_absent as absent')
->whereBetween('absent.do_date_start', 'absent.do_date_end', [$start_date, $end_date])
->get();
dd($attendance_absent);
}
}
}
how to get request data from start_date and end_date according to attendance_absent table from database fields do_date_start and do_date_end? i try to use whereBetween but i get error : Illuminate\Database\Query\Builder::whereBetween(): Argument #2 ($values) must be of type array, string given. how to solve my problem ?
normally whereBetween using for single column date check. but in this case youu need get from the different columns. so try to check those date like this. i think it will we help full for you.
do try it like this
->whereDate('do_date_start', '>=', $from_date)
->whereDate('do_date_start', '<=', $to_date)
->whereDate('do_date_end', '>=', $from_date)
->whereDate('do_date_end', '<=', $to_date)
other thin if you used whereBetween you will not get equal date of today.
whereBetween function is used to query one field with 2 or more values, what you really want is just where function twice, try this:
...
->where([
['absent.do_date_start', '>=', $start_date],
['absent.do_date_end', '<=', $end_date],
])
->orWhere(function ($query) use ($start_date, $end_date) {
$query->where([
['absent.do_date_start', '>', $start_date],
['absent.do_date_start', '>', $end_date],
['absent.do_date_end', '<', $start_date],
['absent.do_date_end', '<', $end_date],
])
})
->get();
...
I want to load more links of day, but the whereDate not working, and I don't know why... The date format is correct.
public function day_load_more($clicks, $total_links, $data) {
$data_carbon = Carbon::createFromFormat('d-m-Y h:i:s', '20-02-2018 00:00:00');
$ex_link_in = explode(',', $_POST['links_inserts']);
$links = Link::where('status', '=', 1)
->WhereNotIn('id', $ex_link_in)
->whereDate('created_at', $data_carbon)
->where('clicks', '<=', $clicks)
->orderBy('clicks', 'desc')
->with('page', 'tag')
->where('sponsored', 0)
->take(10)
->get();
}
The stranger thing, is that in the other method works fine (show only links of day):
public function linksofday($data){
$data_carbon = Carbon::createFromFormat('d-m-Y h:i:s', '20-02-2018 00:00:00');
$links = Link::where('status', '=', 1)
->orderBy('clicks', 'desc')
->with('page', 'tag')
->where('sponsored', 0)
->whereDate('created_at', $data_carbon)
->whereNotIn('id', [$this->getFirstLinkDay($data)->id])
->take(10)
->get();
}
I got 5 links of day 20-02, when I roll the page, should not show anything more, but shows links of others days...
I don't think the issue is with your parsing of the date but rather with some other where or maybe because some of the input variable has wrong data, also instead of using $_POST you can just access it's data with Request object
With MySQL, I can use the YEAR() function like this to filter by the year of a date field in a WHERE clause:
SELECT noworkorder FROM workorders WHERE YEAR(date)=2015;
In Laravel, I can of course achieve the same thing with a raw expression:
$data = DB::table('workorders')
->select('noworkorder')
->where(DB::raw('YEAR(date)=2015'))
->orderby('noworkorder', 'desc')
->get();
But is there a way to do this without raw expressions?
The query builder has a whereYear method:
$data = DB::table('workorders')
->select('noworkorder')
->whereYear('date', '=', 2015)
->orderby('noworkorder', 'desc')
->get();
how can I use Carbon to output created_at human readable queries like Facebook's 1 min ago on it's posts. The problem is I always return the results of the query to output in the browser directly. How can I integrate it so instead of 2015-07-01 12:32:43 it would be 1 min ago or other that's human readable and nice.
In my controller:
$posts = DB::table('posts')
->where('author_id', '=', $id)
->where('created_at', '<', $date)
->orderBy('created_at', 'desc')
->paginate(10);
return $posts;
It will then return a json format of all posts.
I recommend you use an Eloquent model and the features that come with it:
class Post extends Eloquent {
protected $appends = array('created_at_for_humans');
public function getCreatedAtForHumansAttribute(){
return Carbon::parse($this->attributes['created_at'])->diffForHumans();
}
}
This attribute accessor returns the formatted date and because it is registered in $appends the attribute will be included for array/JSON conversion.
And your query would look nearly the same:
$posts = Post::where('author_id', '=', $id)
->where('created_at', '<', $date)
->orderBy('created_at', 'desc')
->paginate(10);
Try:
foreach ($posts as &$post) {
$post->created_at = Carbon::parse($post->created_at)->diffForHumans();
}
before return
I currently have a table of page_views that records one row for each time a visitor accesses a page, recording the user's ip/id and the id of the page itself. I should add that the created_at column is of type: timestamp, so it includes the hours/minutes/seconds. When I try groupBy queries, it does not group same days together because of the seconds difference.
created_at page_id user_id
========== ======= =======
10-11-2013 3 1
10-12 2013 5 5
10-13 2013 5 2
10-13 2013 3 4
... ... ...
I'd like to get results based on views/day, so I can get something like:
date views
==== =====
10-11-2013 15
10-12 2013 45
... ...
I'm thinking I'll need to dig into DB::raw() queries to achieve this, but any insight would help greatly, thanks
Edit: Added clarification of created_at format.
I believe I have found a solution to this, the key is the DATE() function in mysql, which converts a DateTime into just Date:
DB::table('page_views')
->select(DB::raw('DATE(created_at) as date'), DB::raw('count(*) as views'))
->groupBy('date')
->get();
However, this is not really an Laravel Eloquent solution, since this is a raw query.The following is what I came up with in Eloquent-ish syntax. The first where clause uses carbon dates to compare.
$visitorTraffic = PageView::where('created_at', '>=', \Carbon\Carbon::now->subMonth())
->groupBy('date')
->orderBy('date', 'DESC')
->get(array(
DB::raw('Date(created_at) as date'),
DB::raw('COUNT(*) as "views"')
));
You can use Carbon (integrated in Laravel)
// Carbon
use Carbon\Carbon;
$visitorTraffic = PageView::select('id', 'title', 'created_at')
->get()
->groupBy(function($date) {
return Carbon::parse($date->created_at)->format('Y'); // grouping by years
//return Carbon::parse($date->created_at)->format('m'); // grouping by months
});
Here is how I do it. A short example, but made my query much more manageable
$visitorTraffic = PageView::where('created_at', '>=', \Carbon\Carbon::now->subMonth())
->groupBy(DB::raw('Date(created_at)'))
->orderBy('created_at', 'DESC')->get();
Like most database problems, they should be solved by using the database.
Storing the data you want to group by and using indexes you can achieve an efficient and clear method to solve this problem.
Create the migration
$table->tinyInteger('activity_year')->unsigned()->index();
$table->smallInteger('activity_day_of_year')->unsigned()->index();
Update the Model
<?php
namespace App\Models;
use DB;
use Carbon\Carbon;
use Illuminate\Database\Eloquent\Model;
class PageView extends Model
{
public function scopePerDay($query){
$query->groupBy('activity_year');
$query->groupBy('activity_day_of_year');
return $query;
}
public function setUpdatedAt($value)
{
$date = Carbon::now();
$this->activity_year = (int)$date->format('y');
$this->activity_day_of_year = $date->dayOfYear;
return parent::setUpdatedAt($value);
}
Usage
$viewsPerDay = PageView::perDay()->get();
You can filter the results based on formatted date using mysql (See here for Mysql/Mariadb help) and use something like this in laravel-5.4:
Model::selectRaw("COUNT(*) views, DATE_FORMAT(created_at, '%Y %m %e') date")
->groupBy('date')
->get();
I had same problem, I'm currently using Laravel 5.3.
I use DATE_FORMAT()
->groupBy(DB::raw("DATE_FORMAT(created_at, '%Y-%m-%d')"))
Hopefully this will help you.
PageView::select('id','title', DB::raw('DATE(created_at) as date'))
->get()
->groupBy('date');
To group data according to DATE instead of DATETIME, you can use CAST function.
$visitorTraffic = PageView::select('id', 'title', 'created_at')
->get()
->groupBy(DB::raw('CAST(created_at AS DATE)'));
Warning: untested code.
$dailyData = DB::table('page_views')
->select('created_at', DB::raw('count(*) as views'))
->groupBy('created_at')
->get();
I know this is an OLD Question and there are multiple answers. How ever according to the docs and my experience on laravel below is the good "Eloquent way" of handling things
In your model, add a mutator/Getter like this
public function getCreatedAtTimeAttribute()
{
return $this->created_at->toDateString();
}
Another way is to cast the columns
in your model, populate the $cast array
$casts = [
'created_at' => 'string'
]
The catch here is that you won't be able to use the Carbon on this model again since Eloquent will always cast the column into string
Hope it helps :)
Using Laravel 4.2 without Carbon
Here's how I grab the recent ten days and count each row with same day created_at timestamp.
$q = Spins::orderBy('created_at', 'desc')
->groupBy(DB::raw("DATE_FORMAT(created_at, '%Y-%m-%d')"))
->take(10)
->get(array(
DB::raw('Date(created_at) as date'),
DB::raw('COUNT(*) as "views"')
));
foreach ($q as $day) {
echo $day->date. " Views: " . $day->views.'<br>';
}
Hope this helps
You could also solve this problem in following way:
$totalView = View::select(DB::raw('Date(read_at) as date'), DB::raw('count(*) as Views'))
->groupBy(DB::raw('Date(read_at)'))
->orderBy(DB::raw('Date(read_at)'))
->get();
this way work properly and I used it in many projects!
for example I get data of views the last 30 days:
$viewsData = DB::table('page_views')
->where('page_id', $page->id)
->whereDate('created_at', '>=', now()->subDays(30))
->select(DB::raw('DATE(created_at) as data'), DB::raw('count(*) as views'))
->groupBy('date')
->get();
If you want to get the number of views based on different IPs, you can use the DISTINCT like below :
$viewsData = DB::table('page_views')
->where('page_id', $page->id)
->whereDate('created_at', '>=', now()->subDays(30))
->select(DB::raw('DATE(created_at) as data'), DB::raw('count(DISTINCT user_ip) as visitors'))
->groupBy('date')
->get();
You can easily customize it by manipulating the columns name
you can use the following code to group them by the date, since you have to parse both in the selection query and in the groupBy method:
$counts = DB::table('page_views')->select(DB::raw('DATE(created_at) as created_at'), DB::raw('COUNT(*) as views'))->
groupBy(DB::raw('DATE(created_at)'))->
get();
in mysql you can add MONTH keyword having the timestamp as a parameter
in laravel you can do it like this
Payement::groupBy(DB::raw('MONTH(created_at)'))->get();
I built a laravel package for making statistics : https://github.com/Ifnot/statistics
It is based on eloquent, carbon and indicators so it is really easy to use. It may be usefull for extracting date grouped indicators.
$statistics = Statistics::of(MyModel::query());
$statistics->date('validated_at');
$statistics->interval(Interval::$DAILY, Carbon::createFromFormat('Y-m-d', '2016-01-01'), Carbon::now())
$statistics->indicator('total', function($row) {
return $row->counter;
});
$data = $statistics->make();
echo $data['2016-01-01']->total;
```
Get pages views (or whatever), group my year-month-day and count for each date:
PageView::get()
->groupBy(fn($pv) => $pv->created_at->format('Y-m-d'))
->map(fn($date) => count($date));