Algo-Web / ODataMetadata

IsOK.php

<?php
namespace AlgoWeb\ODataMetadata;

abstract class IsOK
{
    abstract protected function IsOK(&$msg);

    protected function isStringNotNullOrEmpty($str)
    {
        if ($this->isStringNull($str)) {

The method isStringNull() does not seem to exist on object<AlgoWeb\ODataMetadata\IsOK>.

            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 isNotNullIstanceOf($var, $insanceOf)
    {
        if (null == $var) {
            return false;
        }
        if (!($var instanceof $insanceOf)) {
            return false;
        }
        return true;
    }

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