mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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107 lines
3.3 KiB
JavaScript
107 lines
3.3 KiB
JavaScript
/*!
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* VisualEditor DataModel MWNumberedExternalLinkNode 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 numbered external link node.
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*
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* @class
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* @extends ve.dm.LeafNode
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* @mixes ve.dm.FocusableNode
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*
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* @constructor
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* @param {Object} [element] Reference to element in linear model
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*/
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ve.dm.MWNumberedExternalLinkNode = function VeDmMWNumberedExternalLinkNode() {
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// Parent constructor
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ve.dm.MWNumberedExternalLinkNode.super.apply( this, arguments );
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// Mixin constructors
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ve.dm.FocusableNode.call( this );
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};
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/* Inheritance */
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OO.inheritClass( ve.dm.MWNumberedExternalLinkNode, ve.dm.LeafNode );
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OO.mixinClass( ve.dm.MWNumberedExternalLinkNode, ve.dm.FocusableNode );
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/* Static Properties */
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ve.dm.MWNumberedExternalLinkNode.static.name = 'link/mwNumberedExternal';
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ve.dm.MWNumberedExternalLinkNode.static.isContent = true;
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ve.dm.MWNumberedExternalLinkNode.static.matchTagNames = [ 'a' ];
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ve.dm.MWNumberedExternalLinkNode.static.matchRdfaTypes = [ 'mw:ExtLink', 've:NumberedLink' ];
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// Allow additional 'rel' values in Parsoid output (T321437)
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ve.dm.MWNumberedExternalLinkNode.static.allowedRdfaTypes = [ 'nofollow', 'noreferrer', 'noopener' ];
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ve.dm.MWNumberedExternalLinkNode.static.disallowedAnnotationTypes = [ 'link' ];
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ve.dm.MWNumberedExternalLinkNode.static.matchFunction = function ( domElement ) {
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// Must be empty, or explicitly flagged as a numbered link. We can't just
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// rely on emptiness, because we give the link content for cross-document
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// pastes so it won't be pruned. (And so it'll be functional in non-wiki
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// contexts.)
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// Note that ve:NumberedLink is only used internally by VE for cross-document
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// pastes and is never sent to Parsoid.
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return domElement.childNodes.length === 0 || domElement.getAttribute( 'rel' ).indexOf( 've:NumberedLink' ) !== -1;
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};
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ve.dm.MWNumberedExternalLinkNode.static.toDataElement = function ( domElements ) {
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return {
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type: this.name,
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attributes: {
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href: domElements[ 0 ].getAttribute( 'href' )
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}
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};
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};
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ve.dm.MWNumberedExternalLinkNode.static.toDomElements = function ( dataElement, doc, converter ) {
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var domElement = doc.createElement( 'a' );
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domElement.setAttribute( 'href', dataElement.attributes.href );
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domElement.setAttribute( 'rel', 'mw:ExtLink' );
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// Ensure there is a text version of the counter in the clipboard
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// as external documents may not have the same stylesheet - and Firefox
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// discards empty tags on copy.
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if ( converter.isForClipboard() ) {
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var counter = 1;
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var offset = converter.documentData.indexOf( dataElement );
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if ( offset !== -1 ) {
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converter.documentData.slice( 0, offset ).forEach( ( el ) => {
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if ( el.type && el.type === this.name ) {
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counter++;
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}
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} );
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}
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domElement.appendChild( doc.createTextNode( '[' + counter + ']' ) );
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// Explicitly mark as a numbered link as the node is no longer empty.
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domElement.setAttribute( 'rel', 've:NumberedLink' );
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}
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return [ domElement ];
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};
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/* Methods */
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/**
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* Convenience wrapper for .getHref() on the current element.
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*
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* @return {string} Link href
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*/
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ve.dm.MWNumberedExternalLinkNode.prototype.getHref = function () {
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return this.element.attributes.href;
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};
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/* Registration */
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ve.dm.modelRegistry.register( ve.dm.MWNumberedExternalLinkNode );
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