Ublaboo\DataGrid\Utils\ArraysHelper

Complexity

Total Complexity

13

Size/Duplication

Total Lines	54
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

22.22%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
B	testEmpty()	0	20	6
B	testTruthy()	0	16	7

<?php

/**
 * @copyright   Copyright (c) 2015 ublaboo <ublaboo@paveljanda.com>
 * @author      Pavel Janda <me@paveljanda.com>
 * @package     Ublaboo
 */

namespace Ublaboo\DataGrid\Utils;

use Nette\SmartObject;

final class ArraysHelper
{

	use SmartObject;

	/**
	 * Test recursively whether given array is empty
	 * @param  array $array
	 * @return bool
	 */
	public static function testEmpty($array)
	{
		foreach ($array as $key => $value) {
			if (is_array($value)) {
				if (!self::testEmpty($value)) {
					return false;
				}
			} else {
				if ($value) {
					return false;
				}

				if (in_array($value, [0, '0', false], true)) {
					return false;
				}
			}
		}

		return true;
	}


	/**
	 * Is array and its values truthy?
	 * @param  array|\Traversable $a
	 * @return boolean
	 */
	public static function testTruthy($a)
	{
		foreach ($a as $value) {
			if (is_array($value) || $value instanceof \Traversable) {
				if (self::testTruthy($value)) {
					return true;
				}
			} else {
				if ($value !== '' && $value !== null) {
					return true;
				}
			}
		}

		return false;
	}
}