PHP SymfonyStyle::write方法代碼示例

 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $output = new SymfonyStyle($input, $output);
     $workerCount = $input->getOption('count');
     $queues = $this->createQueues($input->getArgument('queues'));
     $output->write($queues);
     // This method of worker setup requires an array of queues
     if (!is_array($queues)) {
         throw new \Exception("Queues not initialized correctly");
     }
     $workers = array();
     for ($i = 0; $i < $workerCount; ++$i) {
         $worker = $this->workerFactory->createWorker();
         $workerProcess = $this->workerFactory->createWorkerProcess($worker);
         foreach ($queues as $queue) {
             $worker->addQueue($queue);
         }
         $workers[] = $workerProcess;
     }
     $this->foreman->pruneDeadWorkers();
     $this->foreman->work($workers, $input->getOption('wait'));
     echo sprintf('%d workers attached to the %s queues successfully started.', count($workers), implode($queues, ','));
     //        echo sprintf(
     //            'Workers (%s)',
     //            implode(', ', $workers)
     //        );
 }

<?php

use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
// Ensure has proper line ending before outputing a text block like with SymfonyStyle::listing() or SymfonyStyle::text()
return function (InputInterface $input, OutputInterface $output) {
    $output = new SymfonyStyle($input, $output);
    $output->writeln('Lorem ipsum dolor sit amet');
    $output->listing(array('Lorem ipsum dolor sit amet', 'consectetur adipiscing elit'));
    // Even using write:
    $output->write('Lorem ipsum dolor sit amet');
    $output->listing(array('Lorem ipsum dolor sit amet', 'consectetur adipiscing elit'));
    $output->write('Lorem ipsum dolor sit amet');
    $output->text(array('Lorem ipsum dolor sit amet', 'consectetur adipiscing elit'));
};

<?php

use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
//Ensure has single blank line after any text and a title
return function (InputInterface $input, OutputInterface $output) {
    $output = new SymfonyStyle($input, $output);
    $output->write('Lorem ipsum dolor sit amet');
    $output->title('First title');
    $output->writeln('Lorem ipsum dolor sit amet');
    $output->title('Second title');
    $output->write('Lorem ipsum dolor sit amet');
    $output->write('');
    $output->title('Third title');
    //Ensure edge case by appending empty strings to history:
    $output->write('Lorem ipsum dolor sit amet');
    $output->write(array('', '', ''));
    $output->title('Fourth title');
    //Ensure have manual control over number of blank lines:
    $output->writeln('Lorem ipsum dolor sit amet');
    $output->writeln(array('', ''));
    //Should append an extra blank line
    $output->title('Fifth title');
    $output->writeln('Lorem ipsum dolor sit amet');
    $output->newLine(2);
    //Should append an extra blank line
    $output->title('Fifth title');
};

 /**
  * @param $symbol
  */
 private function write($symbol)
 {
     $this->io->note('Symbol to draw');
     $this->io->write(AsciiHelper::renderSymbol($symbol));
     $this->gitProcessor->writeSymbol($symbol, $this->lastSunday);
 }

 /**
  * Check single backup-configuration.
  *
  * @param PluginRegistry $plugins
  * @param SymfonyStyle $io
  * @param string $name
  * @param array $backup
  *
  * @return bool
  */
 private function checkBackup(PluginRegistry $plugins, SymfonyStyle $io, $name, array $backup)
 {
     $io->section('Backup: ' . $name);
     if (!$plugins->has($backup['plugin'])) {
         $io->warning(sprintf('Plugin "%s" not found', $backup['plugin']));
         return false;
     }
     $optionsResolver = new OptionsResolver();
     $plugins->getPlugin($backup['plugin'])->configureOptionsResolver($optionsResolver);
     try {
         $parameter = $optionsResolver->resolve($backup['parameter']);
     } catch (InvalidArgumentException $e) {
         $io->warning(sprintf('Parameter not valid' . PHP_EOL . PHP_EOL . 'Message: "%s"', $e->getMessage()));
         return false;
     }
     $io->write('Parameter:');
     $messages = array_filter(explode("\r\n", Yaml::dump($parameter)));
     $io->block($messages, null, null, '  ');
     $io->writeln('OK');
     return true;
 }