সাঁচ:Issubst/doc

Usage

Meta template 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:

{{ {{{|safesubst:}}}issubst}}

Examples

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

Related templates

List of subst helper templates

• {{require subst}}: Prints an error unless substituted.
  • {{subst check top}}、{{subst check bottom}}: Same purpose, but used as a pair.
  • {{subst only}}: For the doc of the above templates; Prints a message, asking it be substituted.
• {{issubst}}: Returns "yes" if substituted.
• {{ifsubst}}: Forks if substituted or not.