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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Console\Descriptor;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputDefinition;
use Symfony\Component\Console\Input\InputOption;
/**
* Markdown descriptor.
*
* @author Jean-François Simon <contact@jfsimon.fr>
*
* @internal
*/
class MarkdownDescriptor extends Descriptor
{
/**
* {@inheritdoc}
*/
protected function describeInputArgument(InputArgument $argument, array $options = array())
{
$this->write(
'**'.$argument->getName().':**'."\n\n"
.'* Name: '.($argument->getName() ?: '<none>')."\n"
.'* Is required: '.($argument->isRequired() ? 'yes' : 'no')."\n"
.'* Is array: '.($argument->isArray() ? 'yes' : 'no')."\n"
.'* Description: '.preg_replace('/\s*[\r\n]\s*/', "\n ", $argument->getDescription() ?: '<none>')."\n"
.'* Default: `'.str_replace("\n", '', var_export($argument->getDefault(), true)).'`'
);
}
/**
* {@inheritdoc}
*/
protected function describeInputOption(InputOption $option, array $options = array())
{
$this->write(
'**'.$option->getName().':**'."\n\n"
.'* Name: `--'.$option->getName().'`'."\n"
.'* Shortcut: '.($option->getShortcut() ? '`-'.implode('|-', explode('|', $option->getShortcut())).'`' : '<none>')."\n"
.'* Accept value: '.($option->acceptValue() ? 'yes' : 'no')."\n"
.'* Is value required: '.($option->isValueRequired() ? 'yes' : 'no')."\n"
.'* Is multiple: '.($option->isArray() ? 'yes' : 'no')."\n"
.'* Description: '.preg_replace('/\s*[\r\n]\s*/', "\n ", $option->getDescription() ?: '<none>')."\n"
.'* Default: `'.str_replace("\n", '', var_export($option->getDefault(), true)).'`'
);
}
/**
* {@inheritdoc}
*/
protected function describeInputDefinition(InputDefinition $definition, array $options = array())
{
if ($showArguments = count($definition->getArguments()) > 0) {
$this->write('### Arguments:');
foreach ($definition->getArguments() as $argument) {
$this->write("\n\n");
$this->write($this->describeInputArgument($argument));
}
}
if (count($definition->getOptions()) > 0) {
if ($showArguments) {
$this->write("\n\n");
}
$this->write('### Options:');
foreach ($definition->getOptions() as $option) {
$this->write("\n\n");
$this->write($this->describeInputOption($option));
}
}
}
/**
* {@inheritdoc}
*/
protected function describeCommand(Command $command, array $options = array())
{
$command->getSynopsis();
$command->mergeApplicationDefinition(false);
$this->write(
$command->getName()."\n"
.str_repeat('-', strlen($command->getName()))."\n\n"
.'* Description: '.($command->getDescription() ?: '<none>')."\n"
.'* Usage:'."\n\n"
.array_reduce(array_merge(array($command->getSynopsis()), $command->getAliases(), $command->getUsages()), function ($carry, $usage) {
return $carry .= ' * `'.$usage.'`'."\n";
})
);
if ($help = $command->getProcessedHelp()) {
$this->write("\n");
$this->write($help);
}
if ($command->getNativeDefinition()) {
$this->write("\n\n");
$this->describeInputDefinition($command->getNativeDefinition());
}
}
/**
* {@inheritdoc}
*/
protected function describeApplication(Application $application, array $options = array())
{
$describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
$description = new ApplicationDescription($application, $describedNamespace);
$this->write($application->getName()."\n".str_repeat('=', strlen($application->getName())));
foreach ($description->getNamespaces() as $namespace) {
if (ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) {
$this->write("\n\n");
$this->write('**'.$namespace['id'].':**');
}
$this->write("\n\n");
$this->write(implode("\n", array_map(function ($commandName) {
return '* '.$commandName;
}, $namespace['commands'])));
}
foreach ($description->getCommands() as $command) {
$this->write("\n\n");
$this->write($this->describeCommand($command));
}
}
}
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