Fixing a bug that will allow a value of '0' to bypass validation. #1
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mmirus
reviewed
Dec 1, 2020
| public function validate($result, $value, $form, $field) { | ||
| // if validation has passed so far, and regex validation is enabled, and a pattern was provided, and a value was provided | ||
| if ($result['is_valid'] && $field['regexValidation'] && !empty($field['regexPattern']) && !empty($value)) { | ||
| if ($result['is_valid'] && $field['regexValidation'] && !empty($field['regexPattern']) && ( strlen($value) != 0 )) { |
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Good suggestion @leadoux! This is a little cleaner, and should work as well--look good to you?
Suggested change
| if ($result['is_valid'] && $field['regexValidation'] && !empty($field['regexPattern']) && ( strlen($value) != 0 )) { | |
| if ($result['is_valid'] && $field['regexValidation'] && !empty($field['regexPattern']) && strlen($value)) { |
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Hi Matt.
We use your gravityforms-regex-validation plugin - thanks.
I have found a small bug where a value of 0 will not pass as True for
!empty($value), and then regex validation does not happen, allowing '0' to pass strait past the regex - obviously not a desireable outcome.Please reveiw my simple fix and consider rolling it into your code to fix this issue for all.
Regards...Adam.