Odyssee: Created page with "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 emp..."

2022-06-02T13:29:03Z

Created page with "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 emp..."

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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.

== Copy template ==

{{Boolandnot| }}

== Parameters ==
Two strings.

== Truth table ==
{| class="prettytable" style="font-family:monospace;"
|+ Truth table
! Input
! Output
|-
| <nowiki>{{boolandnot| | }}</nowiki>
| {{boolandnot| | }}
|-
| <nowiki>{{boolandnot| |1}}</nowiki>
| {{boolandnot| |1}}
|-
| <nowiki>{{boolandnot|1| }}</nowiki>
| {{boolandnot|1| }}
|-
| <nowiki>{{boolandnot|1|1}}</nowiki>
| {{boolandnot|1|1}}
|}

== Examples ==

* <code><nowiki>{{#if: {{Boolandnot| | }}| yes | no}}</nowiki></code> gives<br />
{{#if: {{Boolandnot| | }}| yes | no}}
* <code><nowiki>{{#if: {{Boolandnot|xxx| }}| yes | no}}</nowiki></code> gives<br />
{{#if: {{Boolandnot|xxx| }}| yes | no}}
* <code><nowiki>{{#if: {{Boolandnot| |xxx}}| yes | no}}</nowiki></code> gives<br />
{{#if: {{Boolandnot| |xxx}}| yes | no}}
* <code><nowiki>{{#if: {{Boolandnot|xxx|xxx}}| yes | no}}</nowiki></code> gives<br />
{{#if: {{Boolandnot|xxx|xxx}}| yes | no}}

Template:Boolandnot/doc - Revision history

Odyssee: Created page with "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 emp..."