Template:Dated maintenance category
{{#ifeq:{{ safesubst:#if:
| {{ safesubst:#titleparts:{{ safesubst:#if:|{{{1}}}|Template:Dated maintenance category}}|1}}
| {{ safesubst:#if:|{{{1}}}|Template:Dated maintenance category}}
}}|Wikipedia:Template messages||{{#ifexpr:{{#if:Template|0|1}}+{{#ifeq:no|yes|0|1}}
|{{#if:
|[[Category:{{{1}}} {{{2}}} {{{3}}}]]{{#ifexist:Category:{{{1}}} {{{2}}} {{{3}}}
||}}
|[[Category:{{#if:
|{{{5}}}|{{{1}}}}}]]}}{{#if:
|[[Category:{{{4}}}]]}}}}}}
