Fix doClean() of sfValidatorBoolean #1
Merged
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Due to loose comparision in
in_array()unexpected results occure, i.e.:$value = 0results in cleaning the value totrueinstead offalsebecause
in_array(0, ['true', 't', 'yes', 'y', 'on', '1']) = truesince0 == 'true'=>0 === (int)'true'=>0 === 0To fix that enable type strict comparison in
in_array()and add boolean values as well as usual integer values to 'true_values' and 'false_values' options