aleph1.co.uk Git - yaffs-website/blob - vendor/consolidation/robo/src/Common/CommandReceiver.php

   1 <?php
   2 namespace Robo\Common;
   3
   4 use Robo\Contract\CommandInterface;
   5 use Robo\Exception\TaskException;
   6
   7 /**
   8  * This task can receive commands from task implementing CommandInterface.
   9  */
  10 trait CommandReceiver
  11 {
  12     /**
  13      * @param string|\Robo\Contract\CommandInterface $command
  14      *
  15      * @return string
  16      *
  17      * @throws \Robo\Exception\TaskException
  18      */
  19     protected function receiveCommand($command)
  20     {
  21         if (!is_object($command)) {
  22             return $command;
  23         }
  24         if ($command instanceof CommandInterface) {
  25             return $command->getCommand();
  26         } else {
  27             throw new TaskException($this, get_class($command) . " does not implement CommandInterface, so can't be passed into this task");
  28         }
  29     }
  30 }