bug #4407 [Components][Console] array options need array default values (xabbuh)

This PR was merged into the 2.3 branch. Discussion ---------- [Components][Console] array options need array default values | Q | A | ------------- | --- | Doc fix? | yes | New docs? | no | Applies to | all | Fixed tickets | #4406 Commits ------- 74b9555 array options need array default values

Author: wouterj

components/console/introduction.rst

@@ -357,11 +357,11 @@ You can combine ``VALUE_IS_ARRAY`` with ``VALUE_REQUIRED`` or ``VALUE_OPTIONAL``
  $this
  // ...
  ->addOption(
- 'iterations',
+ 'colors',
  null,
  InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY,
- 'How many times should the message be printed?',
- 1
+ 'Which colors do you like?',
+ array('blue', 'red')
  );
 
 Console Helpers