Template:Boolean
From Pittsburgh Streets
The {{boolean}} template parses an input string as a boolean value. If the input is
1, on, t, true, y, or yes (case-insensitive), then the template produces 1; otherwise the template produces the empty string.
Usage examples and test cases
{{boolean|0}}→{{boolean|1}}→ 1{{boolean|false}}→{{boolean|true}}→ 1{{boolean|FALSE}}→{{boolean|TRUE}}→ 1{{boolean|f}}→{{boolean|t}}→ 1{{boolean|no}}→{{boolean|yes}}→ 1{{boolean|n}}→{{boolean|y}}→ 1{{boolean|N}}→{{boolean|Y}}→ 1{{boolean|off}}→{{boolean|on}}→ 1{{boolean}}→
In an #if
{{#if:{{boolean|true}}|That's the truth!|That's a lie!}}→ That's the truth!{{#if:{{boolean|false}}|That's the truth!|That's a lie!}}→ That's a lie!
