Template:List of subst helper templates

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List of subst helper templates

  • {{require substitution}}: Prints an error unless substituted.
    • {{always substitute}}: For the doc 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.
    • {{substitution}}: Allows free-fill description of whether the template should be substituted and under what conditions.
  • {{issubst}}: Returns "yes" if substituted.
  • {{ifsubst}}: Forks if substituted or not.
  • Module:Unsubst: Prevents substitution.
  • Module:Unsubst-infobox: Prevents substitution for infoboxes, cleans up parameters.