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ErrorFormatter.php
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ErrorFormatter.php
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<?php
namespace JakubOnderka\PhpParallelLint;
use JakubOnderka\PhpConsoleColor\ConsoleColor as OldConsoleColor;
use JakubOnderka\PhpConsoleHighlighter\Highlighter as OldHighlighter;
use PHP_Parallel_Lint\PhpConsoleColor\ConsoleColor;
use PHP_Parallel_Lint\PhpConsoleHighlighter\Highlighter;
class ErrorFormatter
{
/** @var string */
private $useColors;
/** @var bool */
private $forceColors;
/** @var bool */
private $translateTokens;
public function __construct($useColors = Settings::AUTODETECT, $translateTokens = false, $forceColors = false)
{
$this->useColors = $useColors;
$this->forceColors = $forceColors;
$this->translateTokens = $translateTokens;
}
/**
* @param Error $error
* @return string
*/
public function format(Error $error)
{
if ($error instanceof SyntaxError) {
return $this->formatSyntaxErrorMessage($error);
} else {
if ($error->getMessage()) {
return $error->getMessage();
} else {
return "Unknown error for file '{$error->getFilePath()}'.";
}
}
}
/**
* @param SyntaxError $error
* @param bool $withCodeSnipped
* @return string
*/
public function formatSyntaxErrorMessage(SyntaxError $error, $withCodeSnipped = true)
{
$string = "Parse error: {$error->getShortFilePath()}";
if ($error->getLine()) {
$onLine = $error->getLine();
$string .= ":$onLine" . PHP_EOL;
if ($withCodeSnipped) {
if ($this->useColors !== Settings::DISABLED) {
$string .= $this->getColoredCodeSnippet($error->getFilePath(), $onLine);
} else {
$string .= $this->getCodeSnippet($error->getFilePath(), $onLine);
}
$string = rtrim($string) . PHP_EOL;
}
}
$string .= $error->getNormalizedMessage($this->translateTokens);
if ($error->getBlame()) {
$blame = $error->getBlame();
$shortCommitHash = substr($blame->commitHash, 0, 8);
$dateTime = $blame->datetime->format('c');
$string .= PHP_EOL . "Blame {$blame->name} <{$blame->email}>, commit '$shortCommitHash' from $dateTime";
}
return $string;
}
/**
* @param string $filePath
* @param int $lineNumber
* @param int $linesBefore
* @param int $linesAfter
* @return string
*/
protected function getCodeSnippet($filePath, $lineNumber, $linesBefore = 2, $linesAfter = 2)
{
$lines = file($filePath);
$offset = $lineNumber - $linesBefore - 1;
$offset = max($offset, 0);
$length = $linesAfter + $linesBefore + 1;
$lines = array_slice($lines, $offset, $length, $preserveKeys = true);
end($lines);
$lineStrlen = strlen(key($lines) + 1);
$snippet = '';
foreach ($lines as $i => $line) {
$snippet .= ($lineNumber === $i + 1 ? ' > ' : ' ');
$snippet .= str_pad($i + 1, $lineStrlen, ' ', STR_PAD_LEFT) . '| ' . rtrim($line) . PHP_EOL;
}
return $snippet;
}
/**
* @param string $filePath
* @param int $lineNumber
* @param int $linesBefore
* @param int $linesAfter
* @return string
*/
protected function getColoredCodeSnippet($filePath, $lineNumber, $linesBefore = 2, $linesAfter = 2)
{
if (
class_exists('\PHP_Parallel_Lint\PhpConsoleHighlighter\Highlighter')
&& class_exists('\PHP_Parallel_Lint\PhpConsoleColor\ConsoleColor')
) {
// Highlighter and ConsoleColor 1.0+.
$colors = new ConsoleColor();
$colors->setForceStyle($this->forceColors);
$highlighter = new Highlighter($colors);
} else if (
class_exists('\JakubOnderka\PhpConsoleHighlighter\Highlighter')
&& class_exists('\JakubOnderka\PhpConsoleColor\ConsoleColor')
) {
// Highlighter and ConsoleColor < 1.0.
$colors = new OldConsoleColor();
$colors->setForceStyle($this->forceColors);
$highlighter = new OldHighlighter($colors);
}
if (isset($colors, $highlighter) === false) {
return $this->getCodeSnippet($filePath, $lineNumber, $linesBefore, $linesAfter);
}
$fileContent = file_get_contents($filePath);
return $highlighter->getCodeSnippet($fileContent, $lineNumber, $linesBefore, $linesAfter);
}
}

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text/x-php
Expires
Sat, Oct 3, 20:07 (3 d, 5 h ago)
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local-disk
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Storage Handle
87/e6/4200c30e3b99cb3a0f2d0941af15
Default Alt Text
ErrorFormatter.php (4 KB)

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