User:NeonSpotlight/ifdataparadef

{{#ifexpr:{{exists|User:NeonSpotlight/Data {{{1}}}}}and{{#ifeq:{{padleft:|1|{{User:NeonSpotlight/Data {{{1}}}|pst2|{{{2}}}}}}}|{|0|1}} }} If data template  exists and has the parameter   defined, return  ; otherwise, return   (if provided).
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