View source for Template:Infobox UK constituency/year

{{#switch:{{{1|}}}
|uk=<!--
# If the parliament is UK (meaning UK Parliament at Westminster or its predecessors), try to create a link
# ... but we treat 1987 as a special case, so process it here
-->{{#iferror: {{#expr: {{{3|}}} > 0 }}| {{{3|}}} |{{#ifeq:{{{3|}}}|1974|<!--
# 1974 was a year of 2 elections.
# Boundary changes took effect in February 1974, so if the year is 1974, we link to the Feb 1974 election
-->[[February 1974 United Kingdom general election|{{#if: {{{3|}}} | {{{{{2}}} date|{{{3}}}}} }}]]<!--
# alternatively
--> | {{Infobox UK constituency/year/election-linker|{{{1}}}}|{{{2}}}|{{{3|}}}}}<!--
# End of 1974 test
-->}}}}<!--
# DEFAULT value is applied if the Parliament is not UK
-->|#default={{#if: {{{3|}}} | {{{{{2}}} date|{{{3}}}}} }}
}}<noinclude>{{Documentation|content=
<syntaxhighlight lang="wikitext">{{/year
|{{{parliament}}}
|start or end
|{{{year}}}
}}</syntaxhighlight>
}}</noinclude>