CommandBase.php

<?php
/**
 * Created by JetBrains PhpStorm.
 * User: alex
 * Date: 30/08/2013
 * Time: 23:24
 * To change this template use File | Settings | File Templates.
 */

namespace DrupalPatchUtils\Command;

use DrupalPatchUtils\Config;
use DrupalPatchUtils\DoBrowser;
use DrupalPatchUtils\Issue;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Output\OutputInterface;

class CommandBase extends Command {

  /**
   * @var \DrupalPatchUtils\Config
   */
  protected $config;

  /**
   * @param OutputInterface $output
   * @param $messages string|array
   */
  protected function verbose (OutputInterface $output, $messages) {
    if ($output->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE) {
      $output->writeln($messages);
    }
  }

  /**
   * @param $uri
   * @return Issue|bool
   */
  protected function getIssue($uri) {
    try {
      return new Issue($uri);
    } catch (\Exception $e) {
      return FALSE;
    }
  }

  /**
   * @param OutputInterface $output
   * @param string $question
   * @param string $default
   *
   * @return string
   */
  protected function ask (OutputInterface $output, $question, $default = '', $hidden_response = FALSE) {
    // Need to choose patch.
    $dialog = $this->getDialog();
    if ($hidden_response) {
      $response = $dialog->askHiddenResponse($output, $question, $default);
    }
    else {
      $response = $dialog->ask($output, $question, $default);
    }
    return $response;
  }

  /**
   * @return \DrupalPatchUtils\Config
   */
  protected function getConfig() {
    if (!is_object($this->config)) {
      $this->config = new Config();
      $this->config->load();
    }
    return $this->config;
  }

  /**
   * @return \Symfony\Component\Console\Helper\DialogHelper
   */
  protected function getDialog() {
    $app = $this->getApplication();
    return $app->getHelperSet()->get('dialog');
  }

  /**
   * @param OutputInterface $output
   * @param $question
   * @param bool $default
   * @return bool
   */
  protected function askConfirmation (OutputInterface $output, $question, $default = FALSE) {
    return $this->getDialog()->askConfirmation($output, $question, $default);
  }

  /**
   * Ensure that the user is logged in.
   *
   * @param \DrupalPatchUtils\DoBrowser $browser
   *   The d.o. browser
   * @param \Symfony\Component\Console\Output\OutputInterface $output
   *   The output.
   */
  protected function ensureUserIsLoggedIn(DoBrowser $browser, OutputInterface $output) {
    if (!$browser->loggedIn()) {
      $browser->login($this->getConfig()->getDrupalUser(), $this->ask($output, "Enter your Drupal.org password: ", '', TRUE));
    }
  }

}