NVelocity where string value is null
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21-04-2021 - |
题
I have a template, and I pass in an object. Some of its string properties are null.
When this is the case, the template prints out
$myObj.MyProp
as soon as the property has an actual string value, the string value will be replaced in the template correctly.
I'd prefer not to have to wrap it with an if statement.
Any ideas?
解决方案
Try the quiet reference notation:
$!myObj.MyProp
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