[stable33] fix: support Twig date filter for ServerSignatureDate in JSign#7646
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vitormattos merged 2 commits intostable33from May 6, 2026
Merged
[stable33] fix: support Twig date filter for ServerSignatureDate in JSign#7646vitormattos merged 2 commits intostable33from
vitormattos merged 2 commits intostable33from
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Keep ${timestamp} for plain {{ServerSignatureDate}} templates so JSign can inject its signing timestamp, but provide an ISO date when the template transforms the value (for example with Twig date filters).
Add regression coverage for Twig date filter with timezone and keep compatibility assertion for the plain placeholder case.
Fixes #7619
Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>
PhpNativeHandler was setting ServerSignatureDate to a custom
'Y.m.d H:i:s UTC' string while JSignPdfHandler (after the prior
fix) and the preview context (SignatureTextService::parse) both
use DateTimeInterface::ATOM. This inconsistency could cause the
Twig |date() filter to fail or produce unexpected results in
PhpNativeHandler-signed documents.
Changes:
- PhpNativeHandler: use DateTimeImmutable::ATOM for ServerSignatureDate
- SignatureTextService::getAvailableVariables(): correct the
description to state the variable CAN be formatted with Twig
- JSignPdfHandlerTest: add cases for {{ ServerSignatureDate }}
with spaces, |date() without timezone, and GRAPHIC_ONLY +
date filter
- PhpNativeHandlerTest: assert ServerSignatureDate is valid
ISO 8601 / ATOM when passed to signatureTextService->parse()
Closes #7619
Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>
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Backport of PR #7644