Template:List of subst helper templates

List of subst helper templates

• {{Require substitution }} – Prints an error unless substituted.
  • {{Always substitute }} – For the Template documentation of the above templates; prints a message asking for it be substituted.
  • {{Never substitute }} – The reverse of {{always substitute}}. For the doc of templates which should not be substituted; prints a message asking for it not to be substituted.
  • {{May be substituted }} – For the doc of templates whose substitution is optional.
  • {{Substitution }} – Allows free-fill description of whether the template should be substituted and under what conditions.
• {{Ifsubst }} – Forks if substituted or not.
• {{Issubst }} – Returns "yes" if substituted.
• Module:Unsubst – Prevents substitution.
• Module:Unsubst-infobox – Prevents substitution for infoboxes, cleans up parameters.