PrestaShop/PrestaShop-modules — pull request #281 by Quetzacoalt91 (2014-03-18 17:27:49+00:00)
Title: [-] MO - Twenga : Notice fix

Remove a notice when verifying fields. The $value is a mixed variable, but the test strlen() can only be used on a string one.
"$fieldValidate[0] !== 0" in the first part of the if allow us to avoid notice when testing with arrays, and make the code faster.