ISSN Rule
Validate International Standard Serial Number
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Open Source MIT License
You are viewing the documentation for Intervention Validation Version 3. This version has reached end of life (EOL).
Please consider upgrading to version Version 4.
Please consider upgrading to version Version 4.
public Intervention\Validation\Rules\Issn::__construct()
Checks for a valid International Standard Serial Number (ISSN).
Parameters
none
Example
use Intervention\Validation\Rules\Issn;
$validator = Validator::make($request->all(), [
'attribute-key' => new Issn(),
]);