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==Examples==
==Examples==
===No page parameter===
===No page parameter===
If no first parameter is passed in, the current page applies.
If no first parameter is passed in, the current page applies. This page has no language code, so nothing is returned.
<pre>
<pre>
{{Language code of page}}
{{Language code of page}}
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</pre>
</pre>
{{Language code of page|Pt:Página principal}}
{{Language code of page|Pt:Página principal}}
<pre>
{{Language code of page|De:Hauptseite}}
</pre>
{{Language code of page|De:Hauptseite}}


===Page without a language code===
===Page without a language code===
If no first parameter is passed in, the current page applies.
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>
<pre>
{{Language code of page|Template:Language code of page}}
{{Language code of page|Template:Language code of page}}

Revision as of 10:51, 21 April 2011

Template Language code of page returns the language code of a page. If no page name is passed in as the first parameter, the current page (in which it is being used) applies. If there is no language code, it returns empty.

Use

{{Language code of page|optional page name}}

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.

{{Language code of page}}

{{#ifeq: {{#explode:{{#if:||language code of page}}|template:language delimiter|0}}

    | {{#explode:{{#if:||language code of page}}|template:language delimiter|0}}
    | {{#ifeq: {{#explode:{{#if:||language code of page}}|template:language delimiter|0}}
        | {{#explode:{{#if:||language code of page}}|template:language delimiter|0}}
        ||{{#explode:{{#if:||language code of page}}|template:language delimiter|0}}}}|{{#explode:{{#if:||language code of page}}|template:language delimiter|0}}}}

Page with a language code

{{Language code of page|Pt:Página principal}}

{{#ifeq: {{#explode:{{#if:pt:página principal|pt:página principal|language code of page}}|template:language delimiter|0}}

    | {{#explode:{{#if:pt:página principal|pt:página principal|language code of page}}|template:language delimiter|0}}
    | {{#ifeq: {{#explode:{{#if:pt:página principal|pt:página principal|language code of page}}|template:language delimiter|0}}
        | {{#explode:{{#if:pt:página principal|pt:página principal|language code of page}}|template:language delimiter|0}}
        ||{{#explode:{{#if:pt:página principal|pt:página principal|language code of page}}|template:language delimiter|0}}}}|{{#explode:{{#if:pt:página principal|pt:página principal|language code of page}}|template:language delimiter|0}}}}
{{Language code of page|De:Hauptseite}}

{{#ifeq: {{#explode:{{#if:de:hauptseite|de:hauptseite|language code of page}}|template:language delimiter|0}}

    | {{#explode:{{#if:de:hauptseite|de:hauptseite|language code of page}}|template:language delimiter|0}}
    | {{#ifeq: {{#explode:{{#if:de:hauptseite|de:hauptseite|language code of page}}|template:language delimiter|0}}
        | {{#explode:{{#if:de:hauptseite|de:hauptseite|language code of page}}|template:language delimiter|0}}
        ||{{#explode:{{#if:de:hauptseite|de:hauptseite|language code of page}}|template:language delimiter|0}}}}|{{#explode:{{#if:de:hauptseite|de:hauptseite|language code of page}}|template:language delimiter|0}}}}

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).

{{Language code of page|Template:Language code of page}}

{{#ifeq: {{#explode:{{#if:template:language code of page|language code of page|language code of page}}|template:language delimiter|0}}

    | {{#explode:{{#if:template:language code of page|language code of page|language code of page}}|template:language delimiter|0}}
    | {{#ifeq: {{#explode:{{#if:template:language code of page|language code of page|language code of page}}|template:language delimiter|0}}
        | {{#explode:{{#if:template:language code of page|language code of page|language code of page}}|template:language delimiter|0}}
        ||{{#explode:{{#if:template:language code of page|language code of page|language code of page}}|template:language delimiter|0}}}}|{{#explode:{{#if:template:language code of page|language code of page|language code of page}}|template:language delimiter|0}}}}