PHP ConsoleOptionParser::parse方法代码示例

 /**
  * Runs the Shell with the provided argv.
  *
  * Delegates calls to Tasks and resolves methods inside the class. Commands are looked
  * up with the following order:
  *
  * - Method on the shell.
  * - Matching task name.
  * - `main()` method.
  *
  * If a shell implements a `main()` method, all missing method calls will be sent to
  * `main()` with the original method name in the argv.
  *
  * For tasks to be invoked they *must* be exposed as subcommands. If you define any subcommands,
  * you must define all the subcommands your shell needs, whether they be methods on this class
  * or methods on tasks.
  *
  * @param array $argv Array of arguments to run the shell with. This array should be missing the shell name.
  * @param bool $autoMethod Set to true to allow any public method to be called even if it
  *   was not defined as a subcommand. This is used by ShellDispatcher to make building simple shells easy.
  * @param array $extra Extra parameters that you can manually pass to the Shell
  * to be dispatched.
  * Built-in extra parameter is :
  * - `requested` : if used, will prevent the Shell welcome message to be displayed
  * @return mixed
  * @link http://book.cakephp.org/3.0/en/console-and-shells.html#the-cakephp-console
  */
 public function runCommand($argv, $autoMethod = false, $extra = [])
 {
     $command = isset($argv[0]) ? $argv[0] : null;
     $this->OptionParser = $this->getOptionParser();
     try {
         list($this->params, $this->args) = $this->OptionParser->parse($argv);
     } catch (ConsoleException $e) {
         $this->err('<error>Error: ' . $e->getMessage() . '</error>');
         $this->out($this->OptionParser->help($command));
         return false;
     }
     if (!empty($extra) && is_array($extra)) {
         $this->params = array_merge($this->params, $extra);
     }
     if (!empty($this->params['quiet'])) {
         $this->_io->level(ConsoleIo::QUIET);
         $this->_io->setLoggers(false);
     }
     if (!empty($this->params['verbose'])) {
         $this->_io->level(ConsoleIo::VERBOSE);
     }
     if (!empty($this->params['plugin'])) {
         Plugin::load($this->params['plugin']);
     }
     $this->command = $command;
     if (!empty($this->params['help'])) {
         return $this->_displayHelp($command);
     }
     $subcommands = $this->OptionParser->subcommands();
     $method = Inflector::camelize($command);
     $isMethod = $this->hasMethod($method);
     if ($isMethod && $autoMethod && count($subcommands) === 0) {
         array_shift($this->args);
         $this->startup();
         return call_user_func_array([$this, $method], $this->args);
     }
     if ($isMethod && isset($subcommands[$command])) {
         $this->startup();
         return call_user_func_array([$this, $method], $this->args);
     }
     if ($this->hasTask($command) && isset($subcommands[$command])) {
         $this->startup();
         array_shift($argv);
         return $this->{$method}->runCommand($argv, false);
     }
     if ($this->hasMethod('main')) {
         $this->startup();
         return call_user_func_array([$this, 'main'], $this->args);
     }
     $this->out($this->OptionParser->help($command));
     return false;
 }

 /**
  * test that parse() takes a subcommand argument, and that the subcommand parser
  * is used.
  *
  * @return void
  */
 public function testParsingWithSubParser()
 {
     $parser = new ConsoleOptionParser('test', false);
     $parser->addOption('primary')->addArgument('one', ['required' => true, 'choices' => ['a', 'b']])->addArgument('two', ['required' => true])->addSubcommand('sub', ['parser' => ['options' => ['secondary' => ['boolean' => true], 'fourth' => ['help' => 'fourth option']], 'arguments' => ['sub_arg' => ['choices' => ['c', 'd']]]]]);
     $result = $parser->parse(['sub', '--secondary', '--fourth', '4', 'c']);
     $expected = [['secondary' => true, 'fourth' => '4', 'help' => false, 'verbose' => false, 'quiet' => false], ['c']];
     $this->assertEquals($expected, $result, 'Sub parser did not parse request.');
 }