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| Line 16: | Line 16: | ||
|{{#if: {{{a|}}}| non-empty | empty}} | |{{#if: {{{a|}}}| non-empty | empty}} | ||
|{{{a|subst}}} | |{{{a|subst}}} | ||
|{{#ifeq: {{{a|+}}}|{{{a|-}}}|=|!= | |{{#ifeq: {{{a|+}}}|{{{a|-}}}|=|!=}} | ||
|- | |- | ||
!b | !b | ||
| Line 22: | Line 22: | ||
|{{#if: {{{b|}}}| non-empty | empty}} | |{{#if: {{{b|}}}| non-empty | empty}} | ||
|{{{b|subst}}} | |{{{b|subst}}} | ||
|{{#ifeq: {{{b|+}}}|{{{b|-}}}|=|!= | |{{#ifeq: {{{b|+}}}|{{{b|-}}}|=|!=}} | ||
|- | |- | ||
!c | !c | ||
| Line 28: | Line 28: | ||
|{{#if: {{{c|}}}| non-empty | empty}} | |{{#if: {{{c|}}}| non-empty | empty}} | ||
|{{{c|subst}}} | |{{{c|subst}}} | ||
|{{#ifeq: {{{c|+}}}|{{{c|-}}}|=|!= | |{{#ifeq: {{{c|+}}}|{{{c|-}}}|=|!=}} | ||
|- | |- | ||
!d | !d | ||
| Line 34: | Line 34: | ||
|{{#if: {{{d|}}}| non-empty | empty}} | |{{#if: {{{d|}}}| non-empty | empty}} | ||
|{{{d|subst}}} | |{{{d|subst}}} | ||
|{{#ifeq: {{{d|+}}}|{{{d|-}}}|=|!= | |{{#ifeq: {{{d|+}}}|{{{d|-}}}|=|!=}} | ||
|} | |} | ||
{{Main parts header|heading={{#switch:{{{style|butt}}}|mainpage=5|#default=centered}}|category=[[:Category:As an administrator|As an administrator]]}} | {{Main parts header|heading={{#switch:{{{style|butt}}}|mainpage=5|#default=centered}}|category=[[:Category:As an administrator|As an administrator]]}} | ||
Revision as of 16:36, 8 March 2011
4 parameters -- a, b, c, and d
- a -- leave out of the call
- b -- include, but without an =
- c -- include, with an = but no value
- d -- include, with an = and a value
| name | #if, no bar | #if, with bar | subst | +, -, = |
|---|---|---|---|---|
| a | non-empty | empty | subst | != |
| b | non-empty | empty | subst | != |
| c | non-empty | empty | subst | != |
| d | non-empty | empty | subst | != |
