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Template:2 if 1

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Template: 2 if 1
Use on/in Templates
Use for Returns parameter 2 if parameter 1 is non-blank
Category template applies to page (none)
Template Parameters
(See Template style manual).
Name Purpose Required? SMW property Comment
1 The test value no
2 The value to return no

This template returns parameter 2 only if parameter 1 is not blank. The main use of this is in other templates, in converting parameters.

Example:

Given {{2 if 1 | {{{a|}}} | [[{{{a}}}]] }}:
  • If parameter a = train, then the template will return [[train]].
  • If parameter a is blank, then the template will return nothing.
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