AtBase\View\Helper\FileSize

Complexity

Total Complexity

3

Size/Duplication

Total Lines	15
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes	1
Bugs	0	Features	1

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	10	3

<?php


namespace AtBase\View\Helper;


use Zend\View\Helper\AbstractHelper;


class FileSize extends AbstractHelper

{

    protected static $_prefixes = array('', 'k', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y');

	

	public function __invoke($size, $precision = 2)

    {        

        $result = $size;

        $index = 0; 

        while ($result > 1024 && $index < count(self::$_prefixes)) {

            $result = $result / 1024;

            $index++;

        }

        return sprintf('%1.' . $precision . 'f %sB', $result, self::$_prefixes[$index]);

    }

}