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minor #3842 Update dialoghelper.rst (bijsterdee)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #3842).

Discussion
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Update dialoghelper.rst

Consistent use of $this->getHelperSet()

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2734511 Update dialoghelper.rst
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weaverryan committed May 13, 2014
2 parents 9f1a354 + cd7bf32 commit b0710bc58740f6e5fcc1b98b25088870adda8389
Showing with 1 addition and 1 deletion.
  1. +1 −1 components/console/helpers/dialoghelper.rst
@@ -192,7 +192,7 @@ Instead, you can use the
method, which makes sure that the user can only enter a valid string
from a predefined list::
$dialog = $app->getHelperSet()->get('dialog');
$dialog = $this->getHelperSet()->get('dialog');
$colors = array('red', 'blue', 'yellow');
$color = $dialog->select(

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