Fixed: Thrown php warning - added check if parameter is an array in validator

mcramer

2012-09-12 41a74e15e12f17774846091645748f5c408ae55f

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<?php
$wb['description_txt'] = 'Description';
$wb['name_txt'] = 'Group';
$wb['name_err'] = 'Group must be min 1, max 30 Chars.';
?>