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Learn how to validate custom Field data. |
To provide basic validation that ensures both coordinates are provided, add assertions to the src/FieldType/Point2D/Value.php:
[[= include_file('code_samples/field_types/2dpoint_ft/src/FieldType/Point2D/Value.php', 6, 23) =]]
// ...As a result, if a user tries to publish the Point 2D with just one value, they will receive an error message.
