Template:If
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Replacement for #if.
Usage:
{{if
|test=VARIABLE_OR_PARAMETER_TO_TEST
|then=code if 'test' is not empty
|else=code if 'test' is empty
}}
Parameter else is optional.
Examples:
ex 1: {{if|test=x|then=true|else=false}} - x is not null, so return true
ex 2: {{if|test= |then=true|else=false}} - x is null, so return false
ex 3: {{if|test= |then=true}} - x is null and no else is defined, so don't return anything
ex 1: true ex 2: false ex 3: