Template:Issubst/doc

This template is a metatemplate. It is used to build other templates and should not be used standalone, except for testing or simple usage.

English Wikipedia has an article on:

Template:Issubst

This is a metatemplate that returns "yes" if evaluated during substitution, and the empty string if evaluated during transclusion.

Note that this template must be used in safesubst mode to work properly:

{{<includeonly>safesubst:</includeonly>issubst}}

Examples

• "{{issubst}}" → ""
• "{{subst:issubst}}" → "yes"