CodeFormatter.php
1.66 KB
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<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2015 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\Formatter;
use JakubOnderka\PhpConsoleHighlighter\Highlighter;
use Psy\Configuration;
use Psy\ConsoleColorFactory;
use Psy\Exception\RuntimeException;
/**
* A pretty-printer for code.
*/
class CodeFormatter implements Formatter
{
/**
* Format the code represented by $reflector.
*
* @param \Reflector $reflector
* @param null|string $colorMode (default: null)
*
* @return string formatted code
*/
public static function format(\Reflector $reflector, $colorMode = null)
{
$colorMode = $colorMode ?: Configuration::COLOR_MODE_AUTO;
if ($fileName = $reflector->getFileName()) {
if (!is_file($fileName)) {
throw new RuntimeException('Source code unavailable.');
}
$file = file_get_contents($fileName);
$start = $reflector->getStartLine();
$end = $reflector->getEndLine() - $start;
$factory = new ConsoleColorFactory($colorMode);
$colors = $factory->getConsoleColor();
$highlighter = new Highlighter($colors);
return $highlighter->getCodeSnippet($file, $start, 0, $end);
// no need to escape this bad boy, since (for now) it's being output raw.
// return OutputFormatter::escape(implode(PHP_EOL, $code));
return implode(PHP_EOL, $code);
} else {
throw new RuntimeException('Source code unavailable.');
}
}
}