Board Thread:Support Requests - Getting Technical/@comment-32314970-20200111164943

https://meta.m.wikimedia.org/wiki/Help:Template#Making_emptiness_and_undefinedness_equivalent

On that page in the section that was linked to, there is a function known as the "if" function. Despite the copying and fixing of the code, the function doesn't seem to work.

Example:
 * Test Template
 * Results from intended usage of the test template 