සැකිල්ල:Sane
@@absent@@
භාවිතය[සංස්කරණය]
{{sane|expr}} at the point in the markup where a known value is needed.
The output is
{{sane}}: @@absent@@{{sane|}}: @@empty@@{{sane|1=}}: @@empty@@{{sane|1=value}}: value{{sane|value}}: value
ආශ්රිත[සංස්කරණය]
This template was created due to apparent limitations in how media-wiki handles "blank" vs null parameters passed as a template parameter.
The template forces a "known" value of @@empty@@ where a parameter is blank or empty.