renderer.php

См. документацию.

<?php
 
namespace Bitrix\Main\Cli\Helper;
 
use Bitrix\Main\Cli\Helper\Renderer\Template;
use Bitrix\Main\IO\File;
 
final class Renderer
{
    public function renderToFile(string $filePath, Template $template): void
    {
        $file = new File($filePath);
        $file->putContents($template->getContent());
    }
 
    public function replaceFileContent(string $filePath, Template $template, string $startTag, string $endTag): void
    {
        $file = new File($filePath);
 
        if (!$file->isExists())
        {
            $this->renderToFile($filePath, $template);
            return;
        }
 
        $fileContent = $file->getContents();
        $templateContent = $template->getContent();
 
        $startPos = mb_strpos($fileContent, $startTag);
        $endPos = mb_strpos($fileContent, $endTag);
 
        if ($startPos !== false && $endPos !== false && $endPos > $startPos)
        {
            $beforeStart = mb_substr($fileContent, 0, $startPos + mb_strlen($startTag));
            $afterEnd = mb_substr($fileContent, $endPos);
 
            $newContent = $beforeStart . PHP_EOL . $templateContent . PHP_EOL . $afterEnd;
        }
        else
        {
            $lastBrace = mb_strrpos($fileContent, '}');
 
            if ($lastBrace !== false)
            {
                $beforeBrace = mb_substr($fileContent, 0, $lastBrace);
                $afterBrace = mb_substr($fileContent, $lastBrace);
 
                $newContent = $beforeBrace . PHP_EOL . $templateContent . PHP_EOL . $afterBrace;
            }
            else
            {
                $newContent = $fileContent . PHP_EOL . $templateContent;
            }
        }
 
        $file->putContents($newContent);
    }
}