mediawiki-extensions-Visual.../modules/ve-mw/dm/annotations/ve.dm.MWInternalLinkAnnotation.js
Trevor Parscal efafed3231 Remove ve.{inheritClass,mixinClass} and use OO instead
Change-Id: I8df9226a358a76b661eab6e967ff0d63d361f691
2013-10-18 18:58:08 +02:00

109 lines
3.1 KiB
JavaScript

/*!
* VisualEditor DataModel MWInternalLinkAnnotation class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/*global mw */
/**
* DataModel MediaWiki internal link annotation.
*
* Example HTML sources:
*
* <a rel="mw:WikiLink">
*
* @class
* @extends ve.dm.LinkAnnotation
* @constructor
* @param {Object} element
*/
ve.dm.MWInternalLinkAnnotation = function VeDmMWInternalLinkAnnotation( element ) {
// Parent constructor
ve.dm.LinkAnnotation.call( this, element );
};
/* Inheritance */
OO.inheritClass( ve.dm.MWInternalLinkAnnotation, ve.dm.LinkAnnotation );
/* Static Properties */
ve.dm.MWInternalLinkAnnotation.static.name = 'link/mwInternal';
ve.dm.MWInternalLinkAnnotation.static.matchRdfaTypes = ['mw:WikiLink'];
ve.dm.MWInternalLinkAnnotation.static.toDataElement = function ( domElements ) {
// Get title from href
// The href is simply the title, unless we're dealing with a page that has slashes in its name
// in which case it's preceded by one or more instances of "./" or "../", so strip those
/*jshint regexp:false */
var matches = domElements[0].getAttribute( 'href' ).match( /^((?:\.\.?\/)*)(.*)$/ ),
// Normalize capitalisation and underscores
normalizedTitle = ve.dm.MWInternalLinkAnnotation.static.normalizeTitle( matches[2] );
return {
'type': 'link/mwInternal',
'attributes': {
'hrefPrefix': matches[1],
'title': decodeURIComponent( matches[2] ).replace( /_/g, ' ' ),
'normalizedTitle': normalizedTitle,
'origTitle': matches[2]
}
};
};
ve.dm.MWInternalLinkAnnotation.static.toDomElements = function ( dataElement, doc ) {
var href,
domElement = doc.createElement( 'a' ),
title = dataElement.attributes.title,
origTitle = dataElement.attributes.origTitle;
if ( origTitle && decodeURIComponent( origTitle ).replace( /_/g, ' ' ) === title ) {
// Restore href from origTitle
href = origTitle;
// Only use hrefPrefix if restoring from origTitle
if ( dataElement.attributes.hrefPrefix ) {
href = dataElement.attributes.hrefPrefix + href;
}
} else {
href = encodeURIComponent( title );
}
domElement.setAttribute( 'href', href );
domElement.setAttribute( 'rel', 'mw:WikiLink' );
return [ domElement ];
};
/**
* Normalize title for comparison purposes
* @param {string} title Original title
* @returns {string} Normalized title, or the original if it is invalid
*/
ve.dm.MWInternalLinkAnnotation.static.normalizeTitle = function ( original ) {
var title = mw.Title.newFromText( original );
return title ? title.getPrefixedText() : original;
};
/* Methods */
/**
* @returns {Object}
*/
ve.dm.MWInternalLinkAnnotation.prototype.getComparableObject = function () {
return {
'type': this.getType(),
'normalizedTitle': this.getAttribute( 'normalizedTitle' )
};
};
/** */
ve.dm.MWInternalLinkAnnotation.prototype.getComparableHtmlAttributes = function () {
var attributes = ve.dm.Annotation.prototype.getComparableHtmlAttributes.call( this );
delete attributes.href;
delete attributes.rel;
return attributes;
};
/* Registration */
ve.dm.modelRegistry.register( ve.dm.MWInternalLinkAnnotation );