mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-09-28 04:36:49 +00:00
e64d900fc3
When loading an image block node in the demo, there are no classes on the figure, which caused the code to crash because it was assuming that jQuery's attr method would always return a string. Change-Id: Ib13e7bfa3fb2bd76ac71dfef085bed209d880b4a
117 lines
3.5 KiB
JavaScript
117 lines
3.5 KiB
JavaScript
/*!
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* VisualEditor DataModel MWBlockImageNode 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 image node.
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*
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* @class
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* @extends ve.dm.BranchNode
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* @constructor
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* @param {number} [length] Length of content data in document
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* @param {Object} [element] Reference to element in linear model
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*/
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ve.dm.MWBlockImageNode = function VeDmMWBlockImageNode( length, element ) {
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ve.dm.BranchNode.call( this, 0, element );
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};
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/* Inheritance */
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ve.inheritClass( ve.dm.MWBlockImageNode, ve.dm.BranchNode );
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/* Static Properties */
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ve.dm.MWBlockImageNode.static.name = 'MWblockimage';
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ve.dm.MWBlockImageNode.static.handlesOwnChildren = true;
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ve.dm.MWBlockImageNode.static.childNodeTypes = [ 'MWimagecaption' ];
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// Match typeof="mw:Image/Thumb" and typeof="mw:Image/Frame"
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ve.dm.MWBlockImageNode.static.matchRdfaTypes = [ /mw:Image\/(Thumb|Frame)/ ];
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ve.dm.MWBlockImageNode.static.toDataElement = function ( domElements, converter ) {
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var $figure = $( domElements[0] ),
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$a = $figure.children( 'a' ).eq( 0 ),
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$img = $a.children( 'img' ).eq( 0 ),
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$caption = $figure.children( 'figcaption' ).eq( 0 ),
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typeofAttr = $figure.attr( 'typeof' ),
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classes = $figure.attr( 'class' ),
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attributes = {
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href: $a.attr( 'href' ),
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src: $img.attr( 'src' ),
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width: $img.attr( 'width' ),
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height: $img.attr( 'height' ),
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resource: $img.attr( 'resource' )
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};
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// Extract individual classes
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classes = typeof classes === 'string' ?
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classes.replace( /\s{2,}/g, ' ' ).split( ' ' ) : [];
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// Type
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switch ( typeofAttr ) {
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case 'mw:Image/Thumb':
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attributes.type = 'thumb';
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break;
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case 'mw:Image/Frame':
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attributes.type = 'frame';
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break;
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}
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// Horizontal alignment
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if ( classes.indexOf( 'mw-halign-left' ) !== -1 ) {
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attributes.align = 'left';
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} else if ( classes.indexOf( 'mw-halign-right' ) !== -1 ) {
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attributes.align = 'right';
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} else if ( classes.indexOf( 'mw-halign-center' ) !== -1 ) {
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attributes.align = 'center';
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} else if ( classes.indexOf( 'mw-halign-none' ) !== -1 ) {
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attributes.align = 'none';
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} else {
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attributes.align = 'right';
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}
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// Default-size
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if ( $figure.hasClass( 'mw-default-size' ) ) {
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attributes.defaultSize = true;
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}
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if ( $caption.length === 0 ) {
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return { 'type': 'MWblockimage', 'attributes': attributes };
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} else {
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return [ { 'type': 'MWblockimage', 'attributes': attributes } ].
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concat( converter.getDataFromDomRecursionClean( $caption[0], { 'type': 'MWimagecaption' } ) ).
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concat( [ { 'type': '/MWblockimage' } ] );
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}
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};
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ve.dm.MWBlockImageNode.static.toDomElements = function ( data, doc, converter ) {
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var dataElement = data[0],
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figure = doc.createElement( 'figure' ),
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a = doc.createElement( 'a' ),
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img = doc.createElement( 'img' ),
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wrapper = doc.createElement( 'div' );
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figure.setAttribute( 'typeof', 'mw:Image/Thumb' );
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a.setAttribute( 'rel', 'mw:thumb' );
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a.setAttribute( 'href', dataElement.attributes.href );
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img.setAttribute( 'src', dataElement.attributes.src );
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img.setAttribute( 'width', dataElement.attributes.width );
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img.setAttribute( 'height', dataElement.attributes.height );
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img.setAttribute( 'resource', dataElement.attributes.resource );
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figure.appendChild( a );
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a.appendChild( img );
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converter.getDomSubtreeFromData( converter.getStore(), data.slice( 1, -1 ), wrapper );
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while ( wrapper.firstChild ) {
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figure.appendChild( wrapper.firstChild );
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}
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return [ figure ];
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};
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/* Registration */
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ve.dm.modelRegistry.register( ve.dm.MWBlockImageNode ); |