View source for Template:Works year header/helper

<includeonly>{| class="toccolours" align=center
|[[:Category:{{#expr:{{{year}}} - 10}} {{{WorkType}}}|{{#expr:{{{year}}} - 10}}]]
|•
|[[:Category:{{#expr:{{{year}}} - 5}} {{{WorkType}}}|{{#expr:{{{year}}} - 5}}]]
|[[:Category:{{#expr:{{{year}}} - 4}} {{{WorkType}}}|{{#expr:{{{year}}} - 4}}]]
|[[:Category:{{#expr:{{{year}}} - 3}} {{{WorkType}}}|{{#expr:{{{year}}} - 3}}]]
|[[:Category:{{#expr:{{{year}}} - 2}} {{{WorkType}}}|{{#expr:{{{year}}} - 2}}]]
|[[:Category:{{#expr:{{{year}}} - 1}} {{{WorkType}}}|{{#expr:{{{year}}} - 1}}]]
|•
|[[:Category:{{#expr:{{{year}}} + 1}} {{{WorkType}}}|{{#expr:{{{year}}} + 1}}]]
|[[:Category:{{#expr:{{{year}}} + 2}} {{{WorkType}}}|{{#expr:{{{year}}} + 2}}]]
|[[:Category:{{#expr:{{{year}}} + 3}} {{{WorkType}}}|{{#expr:{{{year}}} + 3}}]]
|[[:Category:{{#expr:{{{year}}} + 4}} {{{WorkType}}}|{{#expr:{{{year}}} + 4}}]]
|[[:Category:{{#expr:{{{year}}} + 5}} {{{WorkType}}}|{{#expr:{{{year}}} + 5}}]]
|•
|[[:Category:{{#expr:{{{year}}} + 10}} {{{WorkType}}}|{{#expr:{{{year}}} + 10}}]]
|}

{{#ifeq:{{NAMESPACE}}|Template|[[Category:Works-by-year templates|{{PAGENAME}}]]|<!--
ELSE (not a template)
-->[[Category:{{{year}}} {{{ParentType|works}}}|{{ucfirst:{{{WorkType}}}}}]]<!--
-->{{categoryifexist|{{ucfirst:{{{WorkType}}}}} by year<!--
                 -->|{{#ifexpr:{{{tens}}}<100|0|}}{{{year}}}}}<!--
-->{{#ifexist:Category:{{{tens}}}0s {{{WorkType}}} by year<!--
          -->|[[Category:{{{tens}}}0s {{{WorkType}}} by year| {{{year}}}]]<!--
          -->|{{#ifexist:Category:{{{tens}}}0s {{{WorkType}}}<!--
                     -->|[[Category:{{{tens}}}0s {{{WorkType}}}| {{{year}}}]]}} }} }}</includeonly><noinclude>




[[Category:Works-by-year templates]]


</noinclude>