original_string: public function locatorAction()
      {
          $arg = $this->request->get('args');
  
          // task execute.
          if (($task = $this->request->get('tasks')) || ($task = $this->request->get('option.T'))) {
              return [self::FORWARD_ACTION, 'task.list'];
          } elseif ($this->isTask($arg)) {
              return [self::FORWARD_ACTION, 'task.execute'];
          }
          
          // start server.
          if ($arg === 's') {
              return [self::FORWARD_ACTION, 'utility.server'];
          }
          
          // show version.
          if ($arg === null && ($this->request->get('option.v') || $this->request->get('version'))) {
              return [self::FORWARD_ACTION, 'utility.version'];
          }
          
          // show usage.
          if ($arg === null) {
              return [self::FORWARD_ACTION, 'utility.usage'];
          }
  
          // action execute.
          // exclude first argument, because this is command name.
          $args = $this->request->getAsArray('args');
          array_shift($args);
          $this->request->set('args', $args);
          return [self::FORWARD_ACTION, $this->completionActionArg($arg)];
      }
code: public function locatorAction()
      {
          $arg = $this->request->get('args');
  
          // task execute.
          if (($task = $this->request->get('tasks')) || ($task = $this->request->get('option.T'))) {
              return [self::FORWARD_ACTION, 'task.list'];
          } elseif ($this->isTask($arg)) {
              return [self::FORWARD_ACTION, 'task.execute'];
          }
          
          // start server.
          if ($arg === 's') {
              return [self::FORWARD_ACTION, 'utility.server'];
          }
          
          // show version.
          if ($arg === null && ($this->request->get('option.v') || $this->request->get('version'))) {
              return [self::FORWARD_ACTION, 'utility.version'];
          }
          
          // show usage.
          if ($arg === null) {
              return [self::FORWARD_ACTION, 'utility.usage'];
          }
  
          // action execute.
          // exclude first argument, because this is command name.
          $args = $this->request->getAsArray('args');
          array_shift($args);
          $this->request->set('args', $args);
          return [self::FORWARD_ACTION, $this->completionActionArg($arg)];
      }
code_tokens: public function locatorAction ( ) { $ arg = $ this -> request -> get ( 'args' ) ; // task execute. if ( ( $ task = $ this -> request -> get ( 'tasks' ) ) || ( $ task = $ this -> request -> get ( 'option.T' ) ) ) { return [ self :: FORWARD_ACTION , 'task.list' ] ; } elseif ( $ this -> isTask ( $ arg ) ) { return [ self :: FORWARD_ACTION , 'task.execute' ] ; } // start server. if ( $ arg === 's' ) { return [ self :: FORWARD_ACTION , 'utility.server' ] ; } // show version. if ( $ arg === null && ( $ this -> request -> get ( 'option.v' ) || $ this -> request -> get ( 'version' ) ) ) { return [ self :: FORWARD_ACTION , 'utility.version' ] ; } // show usage. if ( $ arg === null ) { return [ self :: FORWARD_ACTION , 'utility.usage' ] ; } // action execute. // exclude first argument, because this is command name. $ args = $ this -> request -> getAsArray ( 'args' ) ; array_shift ( $ args ) ; $ this -> request -> set ( 'args' , $ args ) ; return [ self :: FORWARD_ACTION , $ this -> completionActionArg ( $ arg ) ] ; }
docstring: action locator action.
docstring_tokens: action locator action .