$sallery_min = 4000;
$sallery_max = 30000;
$job = Job::where('status', 1);
if ($sallery_min && $sallery_max) {
$job->whereIn('salary_level', $sallery_level);
}
$data = $job->orderBy('id', 'desc')->get();
dd($data);
when use above mention code then i got 7 result its working fine. But when i change in this code like this then 11 result come from database.can i do not do code like this. what happen when Job::where('status', 1); change into$job = new Job(); $job->where('status', 1);
. why result come diffrent
$sallery_min = 4000;
$sallery_max = 30000;
$job = new Job();
$job->where('status', 1);
if ($sallery_min && $sallery_max) {
$job->whereIn('salary_level', $sallery_level);
}
$data=$job->orderBy('id', 'desc')->get();
dd($data);
in your code you are getting the result where status is 1 1 from your database by using this query
$job = Job::where('status', 1);
but you are not retriving the objects because you dont use get() or first().WHerfirst()
is use for retrieving single row andget()
is use for multipe row. So for retrieving teh expected result you have to useget()
method like this.
$jobs = Job::where('status', 1)->get();
If you want to query the database with a newJob
object, you should use the method chaining, like:
$job = new Job();
$jobs = $job->where('status', 1)
->when($sallery_min && $sallery_max, function ($q) use ($sallery_min, $sallery_max) {
return $q->whereBetween('salary_level', [$sallery_min, $sallery_max]);
})->get();
dd($jobs);
However, Eloquent provides the
static
method for convenience. Use it unless you have a specific reason to stick on with the new Object word around.
Extra Note: The above code uses Conditional Where Clauses which avoids
if ... else ...
statements.
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