/usr/share/php/Symfony/Component/Console/Descriptor/JsonDescriptor.php is in php-symfony-console 2.3.1+dfsg-1.
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/*
* 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;
/**
* JSON descriptor.
*
* @author Jean-François Simon <contact@jfsimon.fr>
*/
class JsonDescriptor extends Descriptor
{
/**
* {@inheritdoc}
*/
protected function describeInputArgument(InputArgument $argument, array $options = array())
{
return $this->output(array(
'name' => $argument->getName(),
'is_required' => $argument->isRequired(),
'is_array' => $argument->isArray(),
'description' => $argument->getDescription(),
'default' => $argument->getDefault(),
), $options);
}
/**
* {@inheritdoc}
*/
protected function describeInputOption(InputOption $option, array $options = array())
{
return $this->output(array(
'name' => '--'.$option->getName(),
'shortcut' => $option->getShortcut() ? '-'.implode('|-', explode('|', $option->getShortcut())) : '',
'accept_value' => $option->acceptValue(),
'is_value_required' => $option->isValueRequired(),
'is_multiple' => $option->isArray(),
'description' => $option->getDescription(),
'default' => $option->getDefault(),
), $options);
}
/**
* {@inheritdoc}
*/
protected function describeInputDefinition(InputDefinition $definition, array $options = array())
{
$inputArguments = array();
foreach ($definition->getArguments() as $name => $argument) {
$inputArguments[$name] = $this->describeInputArgument($argument, array('as_array' => true));
}
$inputOptions = array();
foreach ($definition->getOptions() as $name => $option) {
$inputOptions[$name] = $this->describeInputOption($option, array('as_array' => true));
}
return $this->output(array('arguments' => $inputArguments, 'options' => $inputOptions), $options);
}
/**
* {@inheritdoc}
*/
protected function describeCommand(Command $command, array $options = array())
{
$command->getSynopsis();
$command->mergeApplicationDefinition(false);
return $this->output(array(
'name' => $command->getName(),
'usage' => $command->getSynopsis(),
'description' => $command->getDescription(),
'help' => $command->getProcessedHelp(),
'aliases' => $command->getAliases(),
'definition' => $this->describeInputDefinition($command->getNativeDefinition(), array('as_array' => true)),
), $options);
}
/**
* {@inheritdoc}
*/
protected function describeApplication(Application $application, array $options = array())
{
$describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
$description = new ApplicationDescription($application, $describedNamespace);
$commands = array();
foreach ($description->getCommands() as $command) {
$commands[] = $this->describeCommand($command, array('as_array' => true));
}
$data = $describedNamespace
? array('commands' => $commands, 'namespace' => $describedNamespace)
: array('commands' => $commands, 'namespaces' => array_values($description->getNamespaces()));
return $this->output($data, $options);
}
/**
* Outputs data as array or string according to options.
*
* @param array $data
* @param array $options
*
* @return array|string
*/
private function output(array $data, array $options)
{
if (isset($options['as_array']) && $options['as_array']) {
return $data;
}
return json_encode($data, isset($options['json_encoding']) ? $options['json_encoding'] : 0);
}
}
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