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<?php
declare(strict_types = 1);
namespace Puzzle\QueryBuilder\Queries\Snippets\Builders;
trait GroupBy
{
protected
$groupBy;
$groupBy
The PSR-2 coding standard requires that all properties in a class have their visibility explicitly declared. If you declare a property using
class A { var $property; }
the property is implicitly global.
To learn more about the PSR-2, please see the PHP-FIG site on the PSR-2.
public function groupBy(?string $column): self
$this->groupBy->addGroupBy($column);
return $this;
}
private function buildGroupBy(): string
return $this->groupBy->toString();
The PSR-2 coding standard requires that all properties in a class have their visibility explicitly declared. If you declare a property using
the property is implicitly global.
To learn more about the PSR-2, please see the PHP-FIG site on the PSR-2.