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<?php
namespace NwLaravel\Repositories\Criterias\Filters;
use Illuminate\Database\Query\Expression;
class FilterExpression implements FilterInterface
{
/**
* Filter
*
* @param Query\Builder $query
* @param int|string $key
* @param mixed $value
* @return boolean
*/
public function filter($query, $key, $value)
if (is_int($key) && $value instanceof Expression) {
$query = $query->whereRaw($value);
$query
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
$myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; }
Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.
$myVar
$higher
return true;
}
return false;
naturalweb /
nwlaravel
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.