Template:Boolandnot

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This template is used to logically link two strings.

The template generates a non-empty string (i.e. returns "true") if the first parameter is non-empty and the second is empty.

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Parameters

Two strings.

Truth table

Truth table

Input	Output
{{boolandnot| | }}
{{boolandnot| |1}}
{{boolandnot|1| }}	1
{{boolandnot|1|1}}

Examples

• {{#if: {{Boolandnot| | }}| yes | no}} gives
  

no

• {{#if: {{Boolandnot|xxx| }}| yes | no}} gives
  

yes

• {{#if: {{Boolandnot| |xxx}}| yes | no}} gives
  

no

• {{#if: {{Boolandnot|xxx|xxx}}| yes | no}} gives
  

no

The above documentation is transcluded from Template:Boolandnot/doc. (edit | history)
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