XdebugFilterScriptGenerator.php
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XdebugFilterScriptGenerator.php
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	<?php declare(strict_types=1);
	/*
	* This file is part of PHPUnit.
	*
	* (c) Sebastian Bergmann <sebastian@phpunit.de>
	*
	* For the full copyright and license information, please view the LICENSE
	* file that was distributed with this source code.
	*/
	namespace PHPUnit\Util;

	use const DIRECTORY_SEPARATOR;
	use function addslashes;
	use function array_map;
	use function implode;
	use function is_string;
	use function realpath;
	use function sprintf;
	use PHPUnit\TextUI\XmlConfiguration\CodeCoverage\CodeCoverage as FilterConfiguration;

	/**
	* @internal This class is not covered by the backward compatibility promise for PHPUnit
	*
	* @deprecated
	*/
	final class XdebugFilterScriptGenerator
	{
	public function generate(FilterConfiguration $filter): string
	{
	$files = array_map(
	static function ($item)
	{
	return sprintf(
	" '%s'",
	$item,
	);
	},
	$this->getItems($filter),
	);

	$files = implode(",\n", $files);

	return <<<EOF
	<?php declare(strict_types=1);
	if (!\\function_exists('xdebug_set_filter')) {
	return;
	}

	\\xdebug_set_filter(
	\\XDEBUG_FILTER_CODE_COVERAGE,
	\\XDEBUG_PATH_WHITELIST,
	[
	{$files}
	]
	);

	EOF;
	}

	private function getItems(FilterConfiguration $filter): array
	{
	$files = [];

	foreach ($filter->directories() as $directory) {
	$path = realpath($directory->path());

	if (is_string($path)) {
	$files[] = sprintf(
	addslashes('%s' . DIRECTORY_SEPARATOR),
	$path,
	);
	}
	}

	foreach ($filter->files() as $file) {
	$files[] = $file->path();
	}

	return $files;
	}
	}