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Merge pull request #13 from RuthAdele/patch-1

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Add strtolower to allow answers with Capital letter
This commit is contained in:
Simon Welsh 2013-09-24 02:53:10 -07:00
commit 4dac9e29f4
1 changed files with 2 additions and 2 deletions
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code/MathSpamProtectorField.php
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@ -107,7 +107,7 @@ class MathSpamProtectorField extends SpamProtectorField {
Session::clear('mathQuestionV1');
Session::clear('mathQuestionV2');
return (MathSpamProtectorField::digit_to_word($v1 + $v2) == $answer || ($v1 + $v2) == $answer);
return (MathSpamProtectorField::digit_to_word($v1 + $v2) == strtolower($answer) || ($v1 + $v2) == $answer);
}
/**