Validating the file field


02-Jun-2019 07:08

I added a validator in order to check if the File filed is empty.But i already check this in my controller and furthermore the validation returns always false although without the validation, the field works perfectly fine.So is there a way/reason to us presence Of validator on a File Element in a form ?

validating the file field-57

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In the past exercise ( example catalog ), we created a catalog of products where we loaded products from the database or document store (“flat files”) and we showed on the screen using basic libraries and only a few files. There are several ways to obtain the error messages. We could show the first error (if any), all errors, all messages (error, warnings) and there are other alternatives.When the form is submitted, the file binaries are sent to the PHP and validated in the server side.



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