/**
* Grab the input arguments for the given generator from the input, or ask interactively.
* @param InputInterface $input Input from which the arguments should be resolved.
* @param GeneratorInterface $generator The generator for which input arguments should be grabbed.
* @param bool $forceInteractive Try to run the interactive versions of asking for input.
* @throws \RuntimeException
* @return Arguments
*/
public function resolve(InputInterface $input, GeneratorInterface $generator, $forceInteractive = false)
{
$definition = $generator->getDefinition();
$definition = $this->mergeApplicationDefinition($definition);
$definition = new InputDefinition($definition);
$input = clone $input;
try {
$input->bind($definition);
$input->validate();
} catch (\Exception $ex) {
$forceInteractive = true;
}
$arguments = array_merge($input->getArguments(), $input->getOptions());
$arguments = new Arguments($arguments, $forceInteractive || $generator->requiresInteraction());
return $arguments;
if ($forceInteractive || $generator->requiresInteraction()) {
if (!$input->isInteractive()) {
throw new \RuntimeException("Cannot interact with user.");
}
$constraints = $generator->getConstraints();
$questioner = new Questioner($inputTypeRegistry, $this->output, $this->helperSet, $constraints);
$arguments = $generator->interact($arguments, $questioner);
}
return $arguments;
}
/**
* Show the help for a single generator.
* @param GeneratorInterface $generator
* @param OutputInterface $output
*/
protected function showGeneratorHelp(GeneratorInterface $generator, OutputInterface $output)
{
$definition = new InputDefinition($generator->getDefinition());
$output->writeln("<comment>Generator:</comment> <info>{$generator->getName()}</info>");
$output->writeln(" {$generator->getDescription()}");
$output->writeln("");
$output->writeln("<comment>Usage:</comment>");
$output->writeln(" {$this->getName()} {$generator->getName()} {$definition->getSynopsis()}");
$output->writeln("");
$descriptor = new DescriptorHelper();
$descriptor->describe($output, $definition);
}
