Puzzle\QueryBuilder\Queries\Snippets\GroupBy

Complexity

Total Complexity

5

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	addGroupBy()	0	9	2
A	toString()	0	9	2

<?php

declare(strict_types = 1);

namespace Puzzle\QueryBuilder\Queries\Snippets;

use Puzzle\QueryBuilder\Snippet;

class GroupBy implements Snippet
{
    private
        $groupBy;

The visibility should be declared for property $groupBy.

    public function __construct()
    {
        $this->groupBy = array();
    }

    public function addGroupBy(?string $column): self
    {
        if(!empty($column))
        {
            $this->groupBy[$column] = $column;
        }

        return $this;
    }

    public function toString(): string
    {
        if(empty($this->groupBy))
        {
            return '';
        }

        return sprintf('GROUP BY %s', implode(', ', $this->groupBy));
    }
}