查看“Template:Options/restore”的源代码

<includeonly><!-- 
auto init from {{<ns>/initOptions}}.
-->{{#if:{{#var:optionsInitialized:{{{1|}}}}}||{{#if:{{{1|}}}|{{#vardefine:_| {{ {{{1|}}}/initOptions }} }}}}}}<!-- 

$1: namespace, $2: snapname
-->{{#arrayprint:optionsKeys:{{{1|}}}||@@@@|{{options/set|{{{1|}}}|@@@@={{#var:optionsSnap:{{{1|}}}:{{{2|}}}:@@@@}}}}}}<!-- 
--></includeonly><noinclude>
example:
<pre>
{{options/restore|item|snapshot}}
</pre>

See {{tl|options}} for more info.

</noinclude>