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ViewRuleHelper.php
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ViewRuleHelper.php
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<?php
declare(strict_types=1);
namespace TomasVotruba\Bladestan;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Expr\MethodCall;
use PHPStan\Analyser\Error;
use PHPStan\Analyser\Scope;
use PHPStan\Rules\Registry;
use PHPStan\Rules\RuleError;
use TomasVotruba\Bladestan\Compiler\BladeToPHPCompiler;
use TomasVotruba\Bladestan\ErrorReporting\Blade\TemplateErrorsFactory;
use TomasVotruba\Bladestan\TemplateCompiler\ErrorFilter;
use TomasVotruba\Bladestan\TemplateCompiler\PHPStan\FileAnalyserProvider;
use TomasVotruba\Bladestan\TemplateCompiler\TypeAnalyzer\TemplateVariableTypesResolver;
use TomasVotruba\Bladestan\TemplateCompiler\ValueObject\RenderTemplateWithParameters;
use TomasVotruba\Bladestan\TemplateCompiler\ValueObject\VariableAndType;
use TomasVotruba\Bladestan\ValueObject\CompiledTemplate;
final class ViewRuleHelper
{
private Registry $registry;
public function __construct(
private readonly TemplateVariableTypesResolver $templateVariableTypesResolver,
private readonly FileAnalyserProvider $fileAnalyserProvider,
private readonly TemplateErrorsFactory $templateErrorsFactory,
private readonly BladeToPHPCompiler $bladeToPhpCompiler,
private readonly ErrorFilter $errorFilter,
) {
}
/**
* @param RenderTemplateWithParameters[] $renderTemplatesWithParameters
*
* @return RuleError[]
*/
public function processNode(
FuncCall|MethodCall $call,
Scope $scope,
array $renderTemplatesWithParameters
): array {
$ruleErrors = [];
foreach ($renderTemplatesWithParameters as $renderTemplateWithParameter) {
$variablesAndTypes = $this->templateVariableTypesResolver->resolveArray(
$renderTemplateWithParameter->getParametersArray(),
$scope
);
$compiledTemplate = $this->compileToPhp(
$renderTemplateWithParameter->getTemplateFilePath(),
$variablesAndTypes,
$scope->getFile(),
$call->getLine()
);
if ($compiledTemplate === null) {
continue;
}
$currentRuleErrors = $this->processTemplateFilePath($compiledTemplate);
$ruleErrors = array_merge($ruleErrors, $currentRuleErrors);
}
return $ruleErrors;
}
/**
* @return RuleError[]
*/
private function processTemplateFilePath(CompiledTemplate $compiledTemplate): array
{
$fileAnalyser = $this->fileAnalyserProvider->provide();
$collectorsRegistry = new \PHPStan\Collectors\Registry([]);
$fileAnalyserResult = $fileAnalyser->analyseFile(
$compiledTemplate->getPhpFilePath(),
[],
$this->registry,
$collectorsRegistry,
null
);
/** @var Error[] $ruleErrors */
$ruleErrors = $fileAnalyserResult->getErrors();
$usefulRuleErrors = $this->errorFilter->filterErrors($ruleErrors);
return $this->templateErrorsFactory->createErrors(
$usefulRuleErrors,
$compiledTemplate->getPhpLine(),
$compiledTemplate->getBladeFilePath(),
$compiledTemplate->getLineMap(),
);
}
/**
* @param VariableAndType[] $variablesAndTypes
*/
private function compileToPhp(
string $templateFilePath,
array $variablesAndTypes,
string $filePath,
int $phpLine
): ?CompiledTemplate {
$fileContents = file_get_contents($templateFilePath);
if ($fileContents === false) {
return null;
}
$phpFileContentsWithLineMap = $this->bladeToPhpCompiler->compileContent(
$templateFilePath,
$fileContents,
$variablesAndTypes
);
$phpFileContents = $phpFileContentsWithLineMap->getPhpFileContents();
$tmpFilePath = sys_get_temp_dir() . '/' . md5($filePath) . '-blade-compiled.php';
file_put_contents($tmpFilePath, $phpFileContents);
return new CompiledTemplate($filePath, $tmpFilePath, $phpFileContentsWithLineMap, $phpLine);
}
public function setRegistry(Registry $registry): void
{
$this->registry = $registry;
}
}