PhUml\Processors\ImageProcessor

Complexity

Total Complexity

7

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

<?php declare(strict_types=1);
final class ImageProcessor implements Processor
{
    public static function neato(SmartFileSystem $filesystem): ImageProcessor
    {
        return new ImageProcessor(new ImageProcessorName('neato'), $filesystem);
    }

    public static function dot(SmartFileSystem $filesystem): ImageProcessor
    {
        return new ImageProcessor(new ImageProcessorName('dot'), $filesystem);
    }

    private function __construct(private readonly ImageProcessorName $name, private readonly SmartFileSystem $fileSystem)

A parse error occurred: Syntax error, unexpected T_STRING, expecting T_VARIABLE on line 32 at column 50

    {
    }

    public function name(): string
    {
        return $this->name->value();
    }

    /**
     * It returns the contents of a `png` class diagram
     */
    public function process(OutputContent $digraphInDotFormat): OutputContent
    {
        $dotFile = $this->fileSystem->tempnam(sys_get_temp_dir(), 'phuml');
        $imageFile = $this->fileSystem->tempnam(sys_get_temp_dir(), 'phuml');

        $this->fileSystem->dumpFile($dotFile, $digraphInDotFormat->value());

        $this->execute($dotFile, $imageFile);

        $image = $this->fileSystem->readFile($imageFile);

        $this->fileSystem->remove($dotFile);
        $this->fileSystem->remove($imageFile);

        return new OutputContent($image);
    }

    /**
     * @throws ImageGenerationFailure If the Graphviz command failed
     */
    private function execute(string $inputFile, string $outputFile): void
    {
        $process = new Process([$this->name->command(), '-Tpng', '-o', $outputFile, $inputFile]);
        $process->run();
        if (! $process->isSuccessful()) {
            throw ImageGenerationFailure::withOutput($process->getErrorOutput());
        }