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).
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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(),
]);