Changes
separate pp-template not needed
{{#iferror:<span style="display:none">{{#time: Y|{{{1|0009-11}}}}}</span>|Not recognized as a date. Years must have 4 digits (use leading zeros for years < 1000).|{{#iferror:{{Date-mf|{{#ifeq:{{{1| }}}| |{{{ISO8601|{{{dt|}}}}}}|{{{1|}}}}}|{{{2|{{{display|}}}}}}|timezone={{{timezone|{{{tz|}}}}}}
|up-date={{#ifeq:"{{lc:{{{1|0009-11}}}}}"|"{{Four digit|{{#expr:{{{1|0009-11}}}}}}}"|<!--Here if Test1 satisfied: see talk -->{{#time:Y|{{#expr:{{{1|0009-11}}}+3000}}}}//{{#if:{{{BCE|{{{BC|}}}}}}|-1 year, |+1 year, }}|{{#iferror:{{#ifexpr:((abs({{{1|0009-11}}}))< 1900) and ({{#time:Y|{{{1|0009-11}}}}} >1900) | {{#ifexpr:({{#time:Y|{{{1|0009-11}}}}}) <2000|{{#expr:{{#time:Y|{{{1|0009-11}}}}}+1100}}|{{#expr:{{#time:Y|{{{1|0009-11}}}}}+1000}} }} |{{#expr:{{#time:Y|{{{1|0009-11}}}}}+3000}}}}|{{#expr:{{#time:Y|{{{1|0009-11}}}}}+3000}}}}<!--done with year -->{{#ifeq:{{#time:d H:i:s|{{{1|0009-11}}} }}|{{#iferror:{{#ifexpr:{{{1|0009-11}}}|{{#time:d}}}}|01}} 00:00:00|{{#time:-m|{{{1|0009-11}}}}}/-m/+1 month, |{{#ifeq:{{#time:H:i:s|{{{1|0009-11}}}}}|00:00:00|{{#time:-m-d|{{{1|0009-11}}}}}/-m-d/+1 day, |{{#ifeq:{{#time:i:s|{{{1|0009-11}}}}}|00:00|{{#time:-m-d H:00|{{{1|0009-11}}}}}/-m-dTH/+1 hour, |{{#ifeq:{{#time:s|{{{1|0009-11}}}}}|00|{{#time:-m-d H:i|{{{1|0009-11}}}}}/-m-dTH:i/+1 minute, |{{#time:-m-d H:i:s|{{{1|0009-11}}}}}/-m-dTH:i:s/+1 second, }}}}}}}}}}
|BCE={{{BCE|{{{BC|}}}}}}
|ISO8601={{{ISO8601|{{{dt|}}}}}}
|class-extra={{{class-extra|}}}<!-- random extra classes to add eg:bday updated -->
|class=dtstart
|test={{{test|}}}
}}|Did not recognize date. Try slightly modifying the date in the first parameter.}}}}{{#if:{{{df|}}}|[[Category:Start-date transclusions with invalid parameters]]}}<noinclude>
[[Category:Templates generating hCalendars]]
{{documentation|Template:Start-date/doc}}
</noinclude>
|up-date={{#ifeq:"{{lc:{{{1|0009-11}}}}}"|"{{Four digit|{{#expr:{{{1|0009-11}}}}}}}"|<!--Here if Test1 satisfied: see talk -->{{#time:Y|{{#expr:{{{1|0009-11}}}+3000}}}}//{{#if:{{{BCE|{{{BC|}}}}}}|-1 year, |+1 year, }}|{{#iferror:{{#ifexpr:((abs({{{1|0009-11}}}))< 1900) and ({{#time:Y|{{{1|0009-11}}}}} >1900) | {{#ifexpr:({{#time:Y|{{{1|0009-11}}}}}) <2000|{{#expr:{{#time:Y|{{{1|0009-11}}}}}+1100}}|{{#expr:{{#time:Y|{{{1|0009-11}}}}}+1000}} }} |{{#expr:{{#time:Y|{{{1|0009-11}}}}}+3000}}}}|{{#expr:{{#time:Y|{{{1|0009-11}}}}}+3000}}}}<!--done with year -->{{#ifeq:{{#time:d H:i:s|{{{1|0009-11}}} }}|{{#iferror:{{#ifexpr:{{{1|0009-11}}}|{{#time:d}}}}|01}} 00:00:00|{{#time:-m|{{{1|0009-11}}}}}/-m/+1 month, |{{#ifeq:{{#time:H:i:s|{{{1|0009-11}}}}}|00:00:00|{{#time:-m-d|{{{1|0009-11}}}}}/-m-d/+1 day, |{{#ifeq:{{#time:i:s|{{{1|0009-11}}}}}|00:00|{{#time:-m-d H:00|{{{1|0009-11}}}}}/-m-dTH/+1 hour, |{{#ifeq:{{#time:s|{{{1|0009-11}}}}}|00|{{#time:-m-d H:i|{{{1|0009-11}}}}}/-m-dTH:i/+1 minute, |{{#time:-m-d H:i:s|{{{1|0009-11}}}}}/-m-dTH:i:s/+1 second, }}}}}}}}}}
|BCE={{{BCE|{{{BC|}}}}}}
|ISO8601={{{ISO8601|{{{dt|}}}}}}
|class-extra={{{class-extra|}}}<!-- random extra classes to add eg:bday updated -->
|class=dtstart
|test={{{test|}}}
}}|Did not recognize date. Try slightly modifying the date in the first parameter.}}}}{{#if:{{{df|}}}|[[Category:Start-date transclusions with invalid parameters]]}}<noinclude>
[[Category:Templates generating hCalendars]]
{{documentation|Template:Start-date/doc}}
</noinclude>