ReadModel\Bridge\Doctrine\DbalPaginatorCapabilities

Complexity

Total Complexity

5

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getCountFrom()	0	11	2
A	getTotal()	0	11	1
A	findAll()	0	8	2

<?php
declare(strict_types=1);

namespace ReadModel\Bridge\Doctrine;

trait DbalPaginatorCapabilities
{
    protected function findAll(): array
    {
        if (null !== $this->limit) {
            $this->qb->setMaxResults($this->limit);
        }
        $this->qb->setFirstResult($this->offset);

        return $this->qb->execute()->fetchAll();
    }

    protected function getTotal(): int
    {
        $qb = clone $this->qb;
        $countFrom = $this->getCountFrom();

        $qb->select("COUNT($countFrom)")
           ->setMaxResults(null)
           ->setFirstResult(null)
           ->resetQueryPart('orderBy');

        return (int) $qb->execute()->fetchColumn();
    }

    protected function getCountFrom(): string
    {
        $select = $this->qb->getQueryPart('select');

        if (!is_array($select)) {
            return '*';
        }

        $select = explode(',', array_shift($select));

        return array_shift($select);
    }
}