go-playground / validator / 20321384652

74%

v8: 100%

Pull #1507

github

fix: resolve panic when using aliases with OR operator (#766)

When using RegisterAlias with OR operator (|), the validator panics with
"Undefined validation function" error. This happens because aliases are
only checked when parsing comma-separated tags, not when parsing OR-
separated values.

This fix adds alias lookup in the OR parsing logic. When an alias is
found within an OR expression, it is recursively parsed and properly
inserted into the validation chain.

Fixes #766

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