mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-12-01 17:36:35 +00:00
3495c6f747
The dom elements in the IV store are used for rendering, so if they are sent by reference to the converter they get re-attached, causing all templates to disappear from the page whenever you press 'review and save'. Fix is to run it through ve.copyArray, which clones all the nodes. Change-Id: I1b03351a28ac82e0fdb7e94e761cf65d6548e501
134 lines
4.2 KiB
JavaScript
134 lines
4.2 KiB
JavaScript
/*!
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* VisualEditor DataModel MWTemplateNode class.
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*
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* @copyright 2011-2013 VisualEditor Team and others; 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 template node.
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*
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* @class
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* @abstract
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* @extends ve.dm.GeneratedContentNode
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* @constructor
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* @param {number} [length] Length of content data in document; ignored and overridden to 0
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* @param {Object} [element] Reference to element in linear model
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*/
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ve.dm.MWTemplateNode = function VeDmMWTemplateNode( length, element ) {
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// Parent constructor
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ve.dm.GeneratedContentNode.call( this, 0, element );
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};
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/* Inheritance */
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ve.inheritClass( ve.dm.MWTemplateNode, ve.dm.GeneratedContentNode );
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/* Static members */
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ve.dm.MWTemplateNode.static.name = 'MWtemplate';
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ve.dm.MWTemplateNode.static.matchTagNames = null;
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// We're interested in all nodes that have mw:Object/Template, even if they also have other mw:
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// types. So we match all mw: types, then use a matchFunction to assert that mw:Object/Template
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// is in there.
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ve.dm.MWTemplateNode.static.matchRdfaTypes = [ 'mw:Object/Template', /^mw:/ ];
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ve.dm.MWTemplateNode.static.matchFunction = function ( domElement ) {
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return ve.indexOf( 'mw:Object/Template',
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( domElement.getAttribute( 'typeof' ) || '' ).split( ' ' )
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) !== -1;
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};
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ve.dm.MWTemplateNode.static.getHashObject = function ( dataElement ) {
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return {
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type: dataElement.type,
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mw: dataElement.attributes.mw
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};
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};
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ve.dm.MWTemplateNode.static.toDataElement = function ( domElements, converter ) {
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var dataElement,
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mw = JSON.parse( domElements[0].getAttribute( 'data-mw' ) ),
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isInline = this.isHybridInline( domElements, converter ),
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type = isInline ? 'MWtemplateInline' : 'MWtemplateBlock';
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dataElement = {
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'type': type,
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'attributes': {
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'mw': mw,
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'mwOriginal': ve.copyObject( mw )
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}
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};
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this.storeDomElements( dataElement, domElements, converter.getStore() );
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return dataElement;
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};
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ve.dm.MWTemplateNode.static.toDomElements = function ( dataElement, doc, converter ) {
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var span, index;
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if ( ve.compareObjects( dataElement.attributes.mw, dataElement.attributes.mwOriginal ) ) {
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// If the template is unchanged just send back the original dom elements so selser can skip over it
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index = converter.getStore().indexOfHash( ve.getHash( this.getHashObject( dataElement ) ) );
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// The object in the store is also used for rendering so return a copy
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return ve.copyArray( converter.getStore().value( index ) );
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} else {
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span = doc.createElement( 'span' );
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// All we need to send back to Parsoid is the original template marker,
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// with a reconstructed data-mw property.
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span.setAttribute( 'typeof', 'mw:Object/Template' );
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span.setAttribute( 'data-mw', JSON.stringify( dataElement.attributes.mw ) );
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return [ span ];
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}
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};
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/* Concrete subclasses */
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/**
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* DataModel MediaWiki template block node.
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*
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* @class
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* @extends ve.dm.MWTemplateNode
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* @constructor
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* @param {number} [length] Length of content data in document; ignored and overridden to 0
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* @param {Object} [element] Reference to element in linear model
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*/
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ve.dm.MWTemplateBlockNode = function VeDmMWTemplateBlockNode( length, element ) {
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// Parent constructor
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ve.dm.MWTemplateNode.call( this, length, element );
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};
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ve.inheritClass( ve.dm.MWTemplateBlockNode, ve.dm.MWTemplateNode );
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ve.dm.MWTemplateBlockNode.static.matchTagNames = [];
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ve.dm.MWTemplateBlockNode.static.name = 'MWtemplateBlock';
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/**
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* DataModel MediaWiki template inline node.
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*
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* @class
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* @extends ve.dm.MWTemplateNode
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* @constructor
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* @param {number} [length] Length of content data in document; ignored and overridden to 0
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* @param {Object} [element] Reference to element in linear model
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*/
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ve.dm.MWTemplateInlineNode = function VeDmMWTemplateInlineNode( length, element ) {
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// Parent constructor
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ve.dm.MWTemplateNode.call( this, length, element );
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};
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ve.inheritClass( ve.dm.MWTemplateInlineNode, ve.dm.MWTemplateNode );
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ve.dm.MWTemplateInlineNode.static.matchTagNames = [];
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ve.dm.MWTemplateInlineNode.static.name = 'MWtemplateInline';
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ve.dm.MWTemplateInlineNode.static.isContent = true;
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/* Registration */
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ve.dm.modelRegistry.register( ve.dm.MWTemplateNode );
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ve.dm.modelRegistry.register( ve.dm.MWTemplateBlockNode );
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ve.dm.modelRegistry.register( ve.dm.MWTemplateInlineNode );
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