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/**
* Simple Placeholder-based Localization
*
* Call on a selection of HTML which contains <msg key="message-key" /> elements or elements with
* title-msg="message-key" or alt-msg="message-key" attributes. <msg /> elements will be replaced
* with localized text, elements with title-msg and alt-msg attributes will receive localized title
* and alt attributes.
*
* Note that "msg" elements must have html namespacing such as "<html:msg />" to be compatible with
* Internet Explorer.
*
* Example:
* <p class="somethingCool">
* <html:msg key="my-message" />
* <img src="something.jpg" title-msg="my-title-message" alt-msg="my-alt-message" />
* </p>
*
* Localizes to...
*
* <p class="somethingCool">
* My Message
* <img src="something.jpg" title="My Title Message" alt="My Alt Message" />
* </p>
*/
( function( $, mw ) {
/**
* Localizes a DOM selection by replacing <msg /> elements with localized text and adding
* localized title and alt attributes to elements with title-msg and alt-msg attributes
* respectively.
*
* @param Object: options Map of options
* * prefix: Message prefix to use when localizing elements and attributes
*/
$.fn.localize = function( options ) {
options = $.extend( { 'prefix': '' }, options );
return $(this)
.find( 'msg,html\\:msg' )
.each( function() {
$(this)
.text( mediaWiki.msg( options.prefix + $(this).attr( 'key' ) ) )
.replaceWith( $(this).html() );
} )
.end()
.find( '[title-msg]' )
.each( function() {
$(this)
.attr( 'title', mw.msg( options.prefix + $(this).attr( 'title-msg' ) ) )
.removeAttr( 'title-msg' );
} )
.end()
.find( '[alt-msg]' )
.each( function() {
$(this)
.attr( 'alt', mw.msg( options.prefix + $(this).attr( 'alt-msg' ) ) )
.removeAttr( 'alt-msg' );
} )
.end();
};
} )( jQuery, mediaWiki );
// Let IE know about the msg tag before it's used...
document.createElement( 'msg' );
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