Changes
Create template to get the full root page name of the given or the current page. Works correctly in namespaces with subpages disabled
{{ {{{|safesubst:}}}#if: {{ {{{|safesubst:}}}Ns has subpages Is subpage namespace | {{ {{{|safesubst:}}}#if:{{{1|}}}|{{ {{{|safesubst:}}}NAMESPACE:{{{1}}}}}|{{ {{{|safesubst:}}}NAMESPACE}}}} }} | {{ {{{|safesubst:}}}#titleparts:{{ {{{|safesubst:}}}#if:{{{1|}}}|{{{1}}}|{{ {{{|safesubst:}}}FULLPAGENAME}}}}|1}} | {{ {{{|safesubst:}}}#if:{{{1|}}}|{{{1}}}|{{ {{{|safesubst:}}}FULLPAGENAME}}}}
}}<noinclude>
