function RecipeInfoCommand::execute

File

core/lib/Drupal/Core/Recipe/RecipeInfoCommand.php, line 41

Class

RecipeInfoCommand

Shows information about a particular recipe.

Namespace

Code

protected function execute(InputInterface $input, OutputInterface $output) : int {
    $io = new SymfonyStyle($input, $output);
    $recipe_path = $input->getArgument('path');
    if (!is_string($recipe_path) || !is_dir($recipe_path)) {
        $io->error(sprintf('The supplied path %s is not a directory', $recipe_path));
        return 1;
    }
    $this->boot();
    $recipe = Recipe::createFromDirectory($recipe_path);
    $io->section('Description');
    $io->text($recipe->description);
    $io->section('Inputs');
    $descriptions = $recipe->input
        ->describeAll();
    if ($descriptions) {
        // Passing NULL as the callable to array_map() makes it act like a Python
        // zip() operation.
        // @see https://docs.python.org/3.8/library/functions.html#zip
        $rows = array_map(NULL, array_keys($descriptions), $descriptions);
        $io->table([
            'Name',
            'Description',
        ], $rows);
    }
    else {
        $io->writeln("This recipe does not accept any input.");
    }
    return 0;
}