From 87fff9cd654b1350a6578b97e5874bd5feec2af3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nico=20Hiort=20af=20Orn=C3=A4s?= Date: Wed, 4 Jun 2025 23:30:30 +0300 Subject: [PATCH] Add note to IBAN validator documentation about whitespace handling --- reference/constraints/Iban.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/reference/constraints/Iban.rst b/reference/constraints/Iban.rst index 3cf800200e2..fac17f82739 100644 --- a/reference/constraints/Iban.rst +++ b/reference/constraints/Iban.rst @@ -85,6 +85,14 @@ will contain an International Bank Account Number. .. include:: /reference/constraints/_empty-values-are-valid.rst.inc +.. note:: + + The IBAN validator accepts various human-readable formats, including different + whitespace types (e.g., spaces, non-breaking spaces). This flexibility may + cause issues when storing IBANs or integrating with APIs expecting a strict + format. Consider normalizing IBANs (e.g., removing whitespace) before storage + or processing to ensure compatibility. + Options ------- pFad - Phonifier reborn

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