AlgoWeb\ODataMetadata\IsOK

Complexity

Total Complexity

28

Size/Duplication

Total Lines	95
Duplicated Lines	21.05 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	isStringNotNullOrEmpty()	0	10	3
A	isStringNotNull()	0	10	3
A	isNotNullInstanceOf()	10	10	3
A	isNullInstanceOf()	10	10	3
C	isValidArray()	0	22	9
A	isURLValid()	0	10	3
A	isChildArrayOK()	0	12	4
	isOK()	0	1	?

<?php
namespace AlgoWeb\ODataMetadata;

abstract class IsOK
{
    protected function isStringNotNullOrEmpty($str)
    {
        if (!$this->isStringNotNull($str)) {
            return false;
        }
        if (empty(trim($str))) {
            return false;
        }
        return true;
    }

    protected function isStringNotNull($str)
    {
        if (null == $str) {
            return false;
        }
        if (!is_string($str)) {
            return false;
        }
        return true;
    }

    protected function isNotNullInstanceOf($var, $instanceOf)

This method seems to be duplicated in your project.

    {
        if (null == $var) {
            return false;
        }
        if (!($var instanceof $instanceOf)) {
            return false;
        }
        return true;
    }

    protected function isNullInstanceOf($var, $instanceOf)

This method seems to be duplicated in your project.

    {
        if (null == $var) {
            return true;
        }
        if (!($var instanceof $instanceOf)) {
            return false;
        }
        return false;
    }

    protected function isValidArray($arr, $instanceOf, $minCount = -1, $maxCount = -1)
    {
        if (null == $arr) {
            return false;
        }
        if (!is_array($arr)) {
            return false;
        }
        $numberOfItem = count($arr);
        if (-1 != $minCount && $numberOfItem < $minCount) {
            return false;
        }
        if (-1 != $maxCount && $numberOfItem > $maxCount) {
            return false;
        }
        foreach ($arr as $item) {
            if (!($item instanceof $instanceOf)) {
                return false;
            }
        }
        return true;
    }

    protected function isChildArrayOK(array $arr, &$msg)
    {
        foreach ($arr as $item) {
            if (!($item instanceof IsOK)) {
                $msg = "Child item is not an instance of IsOK";
                return false;
            }
            if (!$item->isOK($msg)) {
                return false;
            }
        }
    }

    abstract protected function isOK(&$msg = null);

    protected function isURLValid($url)
    {
        if (!isStringNotNull($url)) {
            return false;
        }
        if (false === filter_var($url, FILTER_VALIDATE_URL)) {
            return false;
        }
        return true;
    }
}