Graze\DataFile\Format\Formatter\TraversableTrait

Complexity

Total Complexity

4

Size/Duplication

Total Lines	15
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	getArray()	0	7	4

<?php

namespace Graze\DataFile\Format\Formatter;

use InvalidArgumentException;
use Traversable;

trait TraversableTrait
{
    /**
     * @param array|Traversable $row
     *
     * @return array
     */
    protected function getArray($row)
    {
        if (!$row instanceof Traversable && !is_array($row)) {
            throw new InvalidArgumentException("The input is not an array or traversable");
        }
        return ($row instanceof Traversable) ? iterator_to_array($row, true) : $row;
    }
}