mediawiki-extensions-Visual.../modules/ve/dm/metaitems/ve.dm.MWCategoryMetaItem.js

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/*!
* VisualEditor DataModel MWCategoryMetaItem class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* DataModel category meta item.
*
* @class
* @extends ve.dm.MetaItem
* @constructor
* @param {Object} element Reference to element in meta-linmod
*/
ve.dm.MWCategoryMetaItem = function VeDmMWCategoryMetaItem( element ) {
// Parent constructor
ve.dm.MetaItem.call( this, element );
};
/* Inheritance */
ve.inheritClass( ve.dm.MWCategoryMetaItem, ve.dm.MetaItem );
/* Static Properties */
ve.dm.MWCategoryMetaItem.static.name = 'MWcategory';
ve.dm.MWCategoryMetaItem.static.matchTagNames = [ 'link' ];
ve.dm.MWCategoryMetaItem.static.matchRdfaTypes = [ 'mw:WikiLink/Category' ];
ve.dm.MWCategoryMetaItem.static.toDataElement = function ( domElements ) {
var firstDomElement = domElements[0],
href = firstDomElement.getAttribute( 'href' ),
/*jshint regexp:false */
matches = href.match( /^((?:\.\.?\/))*(.*?)(?:#(.*))?$/ ),
rawSortkey = matches[3] || '';
return {
'type': 'MWcategory',
'attributes': {
'hrefPrefix': matches[1],
'category': decodeURIComponent( matches[2] ).replace( /_/g, ' ' ),
'origCategory': matches[2],
'sortkey': decodeURIComponent( rawSortkey ).replace( /_/g, ' ' ),
'origSortkey': rawSortkey
}
};
};
ve.dm.MWCategoryMetaItem.static.toDomElements = function ( dataElement ) {
var href,
domElement = document.createElement( 'link' ),
hrefPrefix = dataElement.attributes.hrefPrefix,
category = dataElement.attributes.category,
sortkey = dataElement.attributes.sortkey,
origCategory = dataElement.attributes.origCategory,
origSortkey = dataElement.attributes.origSortkey,
normalizedOrigCategory = decodeURIComponent( origCategory ).replace( /_/g, ' ' ),
normalizedOrigSortkey = decodeURIComponent( origSortkey );
if ( normalizedOrigSortkey === sortkey ) {
sortkey = origSortkey;
} else {
sortkey = encodeURIComponent( sortkey );
}
if ( normalizedOrigCategory === category ) {
category = origCategory;
} else {
category = encodeURIComponent( category );
}
domElement.setAttribute( 'rel', 'mw:WikiLink/Category' );
href = hrefPrefix + category;
if ( sortkey !== '' ) {
href += '#' + sortkey;
}
domElement.setAttribute( 'href', href );
return [ domElement ];
};
/* Registration */
ve.dm.modelRegistry.register( ve.dm.MWCategoryMetaItem );