View source for Template:Assign property Has language

<includeonly><!--

the code in this template must closely resemble (in nature) the one in [[Template:Language code of page]], so keep close tabs on changes to the main algorithm of both

   check if prefix of SUBPAGENAME is a language code
-->{{#ifeq: {{#language:{{lc:{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|0}}}}}}
     | {{lc:{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|0}}}}<!--
       is is *not*, so check if prefix of PAGENAME is a language code
  -->| {{#ifeq: {{#language:{{lc:{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|0}}}}}}
         | {{lc:{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|0}}}}<!--
           is is *not*, so there's no language prefix: assume it's content lang
      -->| {{#if:{{{1|}}}
             | Language: '''{{CONTENTLANGUAGE}}''' - <!--
            -->Default sort key: '''None'''<!--
          -->| [[Has language::{{CONTENTLANGUAGE}}| ]]<!--
        -->}}<!--
           the prefix of PAGENAME is a language code
      -->| {{#if:{{{1|}}}
             | Language: '''{{lc:{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|0}}}}''' - <!--
               get pieces 2, 3, 4, 5, 6 and 7 (allows 5 intermediate separators)
            -->Default sort key: '''{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|1}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|2}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|3}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|4}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|5}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|6}}'''<!--
             | [[Has language::{{lc:{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|0}}}}| ]]<!--
               get pieces 2, 3, 4, 5, 6 and 7 (allows 5 intermediate separators)
            -->{{DEFAULTSORT:{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|1}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|2}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|3}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|4}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|5}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{PAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|6}}}}<!--
        -->}}<!--
    -->}}<!--
       the prefix of SUBPAGENAME is a language code
  -->| {{#if:{{{1|}}}
         | Language: '''{{lc:{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|0}}}}''' - <!--
           get pieces 2, 3, 4, 5, 6 and 7 (allows 5 intermediate separators)
        -->Default sort key: '''{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|1}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|2}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|3}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|4}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|5}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|6}}'''<!--
      -->| [[Has language::{{lc:{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|0}}}}| ]]<!--
           get pieces 2, 3, 4, 5, 6 and 7 (allows 5 intermediate separators)
        -->{{DEFAULTSORT:{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|1}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|2}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|3}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|4}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|5}}{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}|&#32;|:}}{{#explode:{{SUBPAGENAME:{{{1|{{FULLPAGENAME}}}}}}}|{{#ifeq:{{NAMESPACE:{{{1|{{FULLPAGENAME}}}}}}}|{{ns:6}}| |:}}|6}}}}<!--
    -->}}<!--
-->}}</includeonly><noinclude>
Template '''{{PAGENAME}}''':

* Assigns the appropriate "Has language::" property to the page in which it is used.
* Assigns a default [http://www.mediawiki.org/wiki/Help:Categories#Sort_key sort key] to the page, with the page name ''after'' the language code prefix.

This is the behaviour if the template is called without any parameters, and the page name of the current page (where the template is being used) applies.

'''If a pagename is passed in as first parameter, then the page's language and default sort key are printed, but not assigned. This feature is used below in the examples.'''

==Use==
<pre>
{{Assign property Has language|optional page name}}
</pre>

==Examples==
===No page parameter===
If no first parameter is passed in, the current page applies. This page has no language code, so nothing is returned.
<pre>
{{Assign property Has language}}
</pre>
:{{Assign property Has language|Template:Assign property Has language}}

===Page with a language code===
<pre>
{{Assign property Has language|Pt:Página principal}}
</pre>
:{{Assign property Has language|Pt:Página principal}}

<pre>
{{Assign property Has language|De:Hauptseite}}
</pre>
:{{Assign property Has language|De:Hauptseite}}

<pre>
{{Assign property Has language|Ar:مشاركة الأعمال الإبداعية 22}}
</pre>
:{{Assign property Has language|Ar:مشاركة الأعمال الإبداعية 22}}

Notice that the language code is searched firstly in the subpage name, and, if none is found, then searched in the pagename:
<pre>
{{Assign property Has language|Case Studies/De:Breipott}}
</pre>
:{{Assign property Has language|Case Studies/De:Breipott}}

<pre>
{{Assign property Has language|Ja:Flickr/Publish}}
</pre>
:{{Assign property Has language|Ja:Flickr/Publish}}

In particular, the language code in the subpage name has precedence:
<pre>
{{Assign property Has language|Ja:Flickr/Pt:Publish}}
</pre>
:{{Assign property Has language|Ja:Flickr/Pt:Publish}}

===Page without a language code===
If a page parameter is passed in, but the page does not have a language code, nothing is returned (tested using this very page).
<pre>
{{Assign property Has language|Template:Language code of page}}
</pre>
:{{Assign property Has language|Template:Language code of page}}

===Category namespace===
<pre>
{{Assign property Has language|Category:Ksh:Övversäzongsprojäk}}
</pre>
:{{Assign property Has language|Category:Ksh:Övversäzongsprojäk}}

===File namespace===
<pre>
{{Assign property Has language|File:Pt Casos de estudo.png}}
</pre>
:{{Assign property Has language|File:Pt Casos de estudo.png}}

[[Category:Support translation templates|Assign property Has language]]
</noinclude>