108 lines
3.1 KiB
PHP
108 lines
3.1 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Console\Descriptor;
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use Symfony\Component\Console\Application;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputDefinition;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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use Symfony\Component\Console\Exception\InvalidArgumentException;
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/**
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* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
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*
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* @internal
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*/
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abstract class Descriptor implements DescriptorInterface
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{
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/**
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* @var OutputInterface
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*/
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private $output;
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/**
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* {@inheritdoc}
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*/
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public function describe(OutputInterface $output, $object, array $options = array())
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{
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$this->output = $output;
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switch (true) {
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case $object instanceof InputArgument:
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$this->describeInputArgument($object, $options);
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break;
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case $object instanceof InputOption:
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$this->describeInputOption($object, $options);
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break;
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case $object instanceof InputDefinition:
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$this->describeInputDefinition($object, $options);
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break;
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case $object instanceof Command:
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$this->describeCommand($object, $options);
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break;
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case $object instanceof Application:
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$this->describeApplication($object, $options);
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break;
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default:
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throw new InvalidArgumentException(sprintf('Object of type "%s" is not describable.', get_class($object)));
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}
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}
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/**
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* Writes content to output.
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*
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* @param string $content
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* @param bool $decorated
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*/
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protected function write($content, $decorated = false)
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{
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$this->output->write($content, false, $decorated ? OutputInterface::OUTPUT_NORMAL : OutputInterface::OUTPUT_RAW);
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}
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/**
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* Describes an InputArgument instance.
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*
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* @return string|mixed
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*/
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abstract protected function describeInputArgument(InputArgument $argument, array $options = array());
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/**
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* Describes an InputOption instance.
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*
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* @return string|mixed
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*/
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abstract protected function describeInputOption(InputOption $option, array $options = array());
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/**
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* Describes an InputDefinition instance.
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*
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* @return string|mixed
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*/
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abstract protected function describeInputDefinition(InputDefinition $definition, array $options = array());
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/**
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* Describes a Command instance.
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*
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* @return string|mixed
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*/
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abstract protected function describeCommand(Command $command, array $options = array());
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/**
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* Describes an Application instance.
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*
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* @return string|mixed
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*/
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abstract protected function describeApplication(Application $application, array $options = array());
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}
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