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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Developer\Console\Command;
use Magento\Developer\Model\Di\Information;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Exception\InvalidArgumentException;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Helper\Table;
class DiInfoCommand extends Command
{
/**
* Command name
*/
const COMMAND_NAME = 'dev:di:info';
/**
* input name
*/
const CLASS_NAME = 'class';
/**
* @var Information
*/
private $diInformation;
/**
* @param Information $diInformation
*/
public function __construct(
Information $diInformation
) {
$this->diInformation = $diInformation;
parent::__construct();
}
/**
* {@inheritdoc}
* @throws InvalidArgumentException
*/
protected function configure()
{
$this->setName(self::COMMAND_NAME)
->setDescription('Provides information on Dependency Injection configuration for the Command.')
->setDefinition([
new InputArgument(self::CLASS_NAME, InputArgument::REQUIRED, 'Class name')
]);
parent::configure();
}
/**
* Print Info on Class/Interface preference
*
* @param string $className
* @param OutputInterface $output
* @return void
*/
private function printPreference($className, $output)
{
$preference = $this->diInformation->getPreference($className);
$output->writeln('');
$output->writeln(sprintf('Preference: %s', $preference));
$output->writeln('');
}
/**
* Print Info on Constructor Arguments
*
* @param string $className
* @param OutputInterface $output
* @return void
*/
private function printConstructorArguments($className, $output)
{
$output->writeln("Constructor Parameters:");
$paramsTable = new Table($output);
$paramsTable
->setHeaders(['Name', 'Requested Type', 'Configured Value']);
$parameters = $this->diInformation->getParameters($className);
$paramsTableArray = [];
foreach ($parameters as $parameterRow) {
if (is_array($parameterRow[2])) {
$parameterRow[2] = json_encode($parameterRow[2], JSON_PRETTY_PRINT);
}
$paramsTableArray[] = $parameterRow;
}
$paramsTable->setRows($paramsTableArray);
$output->writeln($paramsTable->render());
}
/**
* Print Info on Virtual Types
*
* @param string $className
* @param OutputInterface $output
* @return void
*/
private function printVirtualTypes($className, $output)
{
$virtualTypes = $this->diInformation->getVirtualTypes($className);
if (!empty($virtualTypes)) {
$output->writeln('');
$output->writeln("Virtual Types:");
foreach ($this->diInformation->getVirtualTypes($className) as $virtualType) {
$output->writeln(' ' . $virtualType);
}
}
}
/**
* Print Info on Plugins
*
* @param string $className
* @param OutputInterface $output
* @param string $label
* @return void
*/
private function printPlugins($className, $output, $label)
{
$output->writeln('');
$output->writeln($label);
$plugins = $this->diInformation->getPlugins($className);
$parameters = [];
foreach ($plugins as $type => $plugin) {
foreach ($plugin as $instance => $pluginMethods) {
foreach ($pluginMethods as $pluginMethod) {
$parameters[] = [$instance, $pluginMethod, $type];
}
}
}
$table = new Table($output);
$table
->setHeaders(['Plugin', 'Method', 'Type'])
->setRows($parameters);
$output->writeln($table->render());
}
/**
* {@inheritdoc}
* @throws \InvalidArgumentException
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$className = $input->getArgument(self::CLASS_NAME);
$output->setDecorated(true);
$output->writeln('');
$output->writeln(sprintf('DI configuration for the class %s in the GLOBAL area', $className));
if ($this->diInformation->isVirtualType($className)) {
$output->writeln(
sprintf('It is Virtual Type for the Class %s', $this->diInformation->getVirtualTypeBase($className))
);
}
$this->printPreference($className, $output);
$this->printConstructorArguments($className, $output);
$preference = $this->diInformation->getPreference($className);
$this->printVirtualTypes($preference, $output);
$this->printPlugins($className, $output, 'Plugins:');
$this->printPlugins($preference, $output, 'Plugins for the Preference:');
return \Magento\Framework\Console\Cli::RETURN_SUCCESS;
}
}