mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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109 lines
3.1 KiB
JavaScript
109 lines
3.1 KiB
JavaScript
/*!
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* VisualEditor DataModel MWInternalLinkAnnotation 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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/*global mw */
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/**
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* DataModel MediaWiki internal link annotation.
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*
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* Example HTML sources:
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*
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* <a rel="mw:WikiLink">
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*
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* @class
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* @extends ve.dm.LinkAnnotation
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* @constructor
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* @param {Object} element
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*/
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ve.dm.MWInternalLinkAnnotation = function VeDmMWInternalLinkAnnotation( element ) {
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// Parent constructor
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ve.dm.LinkAnnotation.call( this, element );
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};
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/* Inheritance */
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OO.inheritClass( ve.dm.MWInternalLinkAnnotation, ve.dm.LinkAnnotation );
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/* Static Properties */
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ve.dm.MWInternalLinkAnnotation.static.name = 'link/mwInternal';
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ve.dm.MWInternalLinkAnnotation.static.matchRdfaTypes = ['mw:WikiLink'];
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ve.dm.MWInternalLinkAnnotation.static.toDataElement = function ( domElements ) {
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// Get title from href
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// The href is simply the title, unless we're dealing with a page that has slashes in its name
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// in which case it's preceded by one or more instances of "./" or "../", so strip those
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/*jshint regexp:false */
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var matches = domElements[0].getAttribute( 'href' ).match( /^((?:\.\.?\/)*)(.*)$/ ),
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// Normalize capitalisation and underscores
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normalizedTitle = ve.dm.MWInternalLinkAnnotation.static.normalizeTitle( matches[2] );
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return {
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'type': 'link/mwInternal',
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'attributes': {
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'hrefPrefix': matches[1],
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'title': decodeURIComponent( matches[2] ).replace( /_/g, ' ' ),
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'normalizedTitle': normalizedTitle,
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'origTitle': matches[2]
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}
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};
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};
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ve.dm.MWInternalLinkAnnotation.static.toDomElements = function ( dataElement, doc ) {
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var href,
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domElement = doc.createElement( 'a' ),
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title = dataElement.attributes.title,
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origTitle = dataElement.attributes.origTitle;
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if ( origTitle && decodeURIComponent( origTitle ).replace( /_/g, ' ' ) === title ) {
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// Restore href from origTitle
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href = origTitle;
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// Only use hrefPrefix if restoring from origTitle
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if ( dataElement.attributes.hrefPrefix ) {
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href = dataElement.attributes.hrefPrefix + href;
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}
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} else {
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href = encodeURIComponent( title );
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}
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domElement.setAttribute( 'href', href );
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domElement.setAttribute( 'rel', 'mw:WikiLink' );
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return [ domElement ];
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};
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/**
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* Normalize title for comparison purposes
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* @param {string} title Original title
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* @returns {string} Normalized title, or the original if it is invalid
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*/
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ve.dm.MWInternalLinkAnnotation.static.normalizeTitle = function ( original ) {
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var title = mw.Title.newFromText( original );
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return title ? title.getPrefixedText() : original;
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};
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/* Methods */
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/**
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* @returns {Object}
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*/
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ve.dm.MWInternalLinkAnnotation.prototype.getComparableObject = function () {
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return {
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'type': this.getType(),
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'normalizedTitle': this.getAttribute( 'normalizedTitle' )
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};
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};
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/** */
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ve.dm.MWInternalLinkAnnotation.prototype.getComparableHtmlAttributes = function () {
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var attributes = ve.dm.Annotation.prototype.getComparableHtmlAttributes.call( this );
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delete attributes.href;
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delete attributes.rel;
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return attributes;
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};
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/* Registration */
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ve.dm.modelRegistry.register( ve.dm.MWInternalLinkAnnotation );
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