mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-28 16:20:52 +00:00
d42a0772bb
Avoids having to update the date in every file every year, which we stopped doing. Change-Id: I7bf7aa0937eef911e00772470091753a7b06fd3d
63 lines
1.8 KiB
JavaScript
63 lines
1.8 KiB
JavaScript
/*!
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* VisualEditor DataModel MWNowikiAnnotation class.
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*
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* @copyright See AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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/**
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* DataModel MediaWiki nowiki annotation
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*
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* Represents `<nowiki>` tags (in HTML as `<span typeof="mw:Nowiki">`) and unwraps them when they change
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* so as to retrigger Parsoid's escaping mechanism.
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*
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* @class
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* @extends ve.dm.Annotation
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* @constructor
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* @param {Object} element [description]
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*/
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ve.dm.MWNowikiAnnotation = function VeDmMWNowikiAnnotation() {
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// Parent constructor
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ve.dm.MWNowikiAnnotation.super.apply( this, arguments );
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};
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/* Inheritance */
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OO.inheritClass( ve.dm.MWNowikiAnnotation, ve.dm.Annotation );
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/* Static Properties */
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ve.dm.MWNowikiAnnotation.static.name = 'mwNowiki';
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ve.dm.MWNowikiAnnotation.static.matchRdfaTypes = [ 'mw:Nowiki' ];
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ve.dm.MWNowikiAnnotation.static.toDomElements = function ( dataElement, doc, converter, childDomElements ) {
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var originalDomElements = converter.getStore().value( dataElement.originalDomElementsHash ),
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originalChildren = originalDomElements && originalDomElements[ 0 ] && originalDomElements[ 0 ].childNodes,
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contentsChanged = false,
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domElement = document.createElement( 'span' );
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// Determine whether the contents changed
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if ( !originalChildren || childDomElements.length !== originalChildren.length ) {
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contentsChanged = true;
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} else {
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for ( var i = 0, len = originalChildren.length; i < len; i++ ) {
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if ( !originalChildren[ i ].isEqualNode( childDomElements[ i ] ) ) {
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contentsChanged = true;
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break;
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}
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}
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}
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// If the contents changed, unwrap, otherwise, restore
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if ( contentsChanged ) {
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return [];
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}
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domElement.setAttribute( 'typeof', 'mw:Nowiki' );
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return [ domElement ];
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};
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/* Registration */
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ve.dm.modelRegistry.register( ve.dm.MWNowikiAnnotation );
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