komissarovea/hexlet-psr-linter

<?php

namespace HexletPsrLinter\Utils;

use Colors\Color;

function formatErrorMessage($message, $addEol = true)
{
    $result = (new Color("ERROR: ".$message))->red;
    if ($addEol) {
        $result .= PHP_EOL;
    }
    return $result;
}

function getFilesByPath($path)
{
    if (is_readable($path)) {
        if (is_file($path)) {
            return [$path];
        } else {
            $arr = [];
            $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path));
            foreach ($iterator as $item) {
                if ($item->isFile() && $item->isReadable()) {
                    $arr[] = $item->getPathname();
                }
            }
            return $arr;
        }
    } else {
        throw new \HexletPsrLinter\Exceptions\FileException("'$path' is not readable!");
    }
}

function loadRules($path)
{
    //$json = json_encode(\HexletPsrLinter\BASE_RULES);
    //file_put_contents('sampleRules.json', $json);
    $result = [];
    if (isset($path)) {
        $files = getFilesByPath($path);
        $result = array_reduce($files, function ($acc, $file) {
            if (is_readable($file) && pathinfo($file, PATHINFO_EXTENSION) == 'json') {
                $json = file_get_contents($file);
                $rules = json_decode($json, true);
                foreach ($rules as $rule) {
                    if (isset($rule['functionsFile'])) {
                        include_once($rule['functionsFile']);
                    }
                }
                $acc = array_merge($acc, $rules);
            }
            return $acc;
        }, $result);
    }
    return $result;
}


function strToCamelCase($str)
{
    $str = preg_replace('/([a-z])([A-Z])/', "\\1 \\2", $str);
    $str = str_replace('_', ' ', $str);
    $str = str_replace(' ', '', ucwords(strtolower($str)));
    $str = lcfirst($str);
    return $str;
}