Add postal validation #5456
Add postal validation #5456
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| SimpleTextFieldController( | ||
| val textFieldConfig = when (it) { | ||
| FieldType.PostalCode -> { | ||
| addressField.schema?.nameType |
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Can this be removed?
| object CA : CountryPostalFormat( | ||
| minimumLength = 6, | ||
| maximumLength = 6, | ||
| regexPattern = Regex("([a-zA-Z]\\d)+") |
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Should we allow spaces for Canadian postal codes? Currently, it’s not possible to enter them.
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And another 🇨🇦 question: Should we auto-capitalize the postal code? I find a1b 2c3 looks odd, and A1B 2C3 looks much nicer.
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Added spacing regex, won't fix the auto-capitalization
Added through visual transformation
| override fun filter(userTyped: String): String = | ||
| if ( | ||
| setOf(KeyboardType.Number, KeyboardType.NumberPassword).contains(keyboard) | ||
| ) { | ||
| userTyped.filter { it.isDigit() } | ||
| } else { | ||
| userTyped | ||
| }.replace(Regex("\\s*"), "") |
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On iOS, it looks like we restrict the input length to the country’s maximum length. Can we do the same here?
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| maximumLength = 9, | ||
| regexPattern = Regex("\\d+") | ||
| ) | ||
| object Other : CountryPostalFormat( |
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Is this copied from stripe.js or somewhere else? Just making sure we're not being too strict on the requirements. Better to not validate than to validate it wrong and end up not accepting a valid value, which frustrates the user.
| val maximumLength: Int, | ||
| val regexPattern: Regex | ||
| ) { | ||
| object CA : CountryPostalFormat( |
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Since you're accepting the space, should it take up to 7 characters now?
| maximumLength = 6, | ||
| regexPattern = Regex("[a-zA-Z]\\d[a-zA-Z][\\s-]?\\d[a-zA-Z]\\d") | ||
| ) | ||
| object US : CountryPostalFormat( |
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Usually a 9-digit zip code is formatted as 12345-6789.
This and the spaces for CA would be better handled by a VisualTransformation, like we have for the card number and others. For these two it would be a pretty simple one, I think it's worth taking a look.
jameswoo-stripe
assigned brnunes-stripe and tillh-stripe and unassigned jameswoo-stripe
Summary
Validate the postal code in payment sheet
Motivation
Testing
Screenshots
Changelog