View source for Template:Toggleexpansionvisibility

<includeonly>{{#if: {{isinhorizon|{{{1|}}}}} | {{{2|}}} | <span style="display: none">{{{2|}}}</span>}}</includeonly><noinclude>This template checks whether the first argument is a recognized expansion string by the [[Template:isinhorizon]] template and toggles its visibility accordingly. Content of expansions which are not yet included in horizon is hidden. '''The fallback in case of an unrecognized string is showing the content to avoid silent failure''' </noinclude>