mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-12-25 12:33:19 +00:00
2f087d9ae7
New changes: a6144f3 [BREAKING CHANGE] Allow models to specify which extra RDFa types they support Local changes: * Use new allowedTypes property in model registry * For reference nodes, allow 'dc:references'. * For transclusion nodes, allow any other types. * For image nodes, allow 'mw:Error'. Bug: T98999 Change-Id: I7eb2b61eb9336792535e9fd6d5a8dd2d57065f04
395 lines
11 KiB
JavaScript
395 lines
11 KiB
JavaScript
/*!
|
|
* VisualEditor DataModel MWTransclusionNode class.
|
|
*
|
|
* @copyright 2011-2015 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
/**
|
|
* DataModel MediaWiki transclusion node.
|
|
*
|
|
* @class
|
|
* @abstract
|
|
* @extends ve.dm.LeafNode
|
|
* @mixins ve.dm.GeneratedContentNode
|
|
* @mixins ve.dm.FocusableNode
|
|
*
|
|
* @constructor
|
|
* @param {Object} [element] Reference to element in linear model
|
|
*/
|
|
ve.dm.MWTransclusionNode = function VeDmMWTransclusionNode() {
|
|
// Parent constructor
|
|
ve.dm.LeafNode.apply( this, arguments );
|
|
|
|
// Mixin constructors
|
|
ve.dm.GeneratedContentNode.call( this );
|
|
ve.dm.FocusableNode.call( this );
|
|
|
|
// Properties
|
|
this.partsList = null;
|
|
|
|
// Events
|
|
this.connect( this, { attributeChange: 'onAttributeChange' } );
|
|
};
|
|
|
|
/* Inheritance */
|
|
|
|
OO.inheritClass( ve.dm.MWTransclusionNode, ve.dm.LeafNode );
|
|
|
|
OO.mixinClass( ve.dm.MWTransclusionNode, ve.dm.GeneratedContentNode );
|
|
|
|
OO.mixinClass( ve.dm.MWTransclusionNode, ve.dm.FocusableNode );
|
|
|
|
/* Static members */
|
|
|
|
ve.dm.MWTransclusionNode.static.name = 'mwTransclusion';
|
|
|
|
ve.dm.MWTransclusionNode.static.matchTagNames = null;
|
|
|
|
ve.dm.MWTransclusionNode.static.matchRdfaTypes = [ 'mw:Transclusion' ];
|
|
|
|
// Transclusion nodes can contain other types, e.g. mw:PageProp/Category.
|
|
// Allow all other types (null) so they match to this node.
|
|
ve.dm.MWTransclusionNode.static.allowedRdfaTypes = null;
|
|
|
|
ve.dm.MWTransclusionNode.static.enableAboutGrouping = true;
|
|
|
|
ve.dm.MWTransclusionNode.static.getHashObject = function ( dataElement ) {
|
|
return {
|
|
type: dataElement.type,
|
|
mw: dataElement.attributes.mw
|
|
};
|
|
};
|
|
|
|
ve.dm.MWTransclusionNode.static.toDataElement = function ( domElements, converter ) {
|
|
var dataElement, index,
|
|
mwDataJSON = domElements[0].getAttribute( 'data-mw' ),
|
|
mwData = mwDataJSON ? JSON.parse( mwDataJSON ) : {},
|
|
isInline = this.isHybridInline( domElements, converter ),
|
|
type = isInline ? 'mwTransclusionInline' : 'mwTransclusionBlock';
|
|
|
|
dataElement = {
|
|
type: type,
|
|
attributes: {
|
|
mw: mwData,
|
|
originalMw: mwDataJSON
|
|
}
|
|
};
|
|
|
|
if ( !domElements[0].getAttribute( 'data-ve-no-generated-contents' ) ) {
|
|
index = this.storeGeneratedContents( dataElement, domElements, converter.getStore() );
|
|
dataElement.attributes.originalIndex = index;
|
|
}
|
|
|
|
return dataElement;
|
|
};
|
|
|
|
ve.dm.MWTransclusionNode.static.toDomElements = function ( dataElement, doc, converter ) {
|
|
var els, i, len, span,
|
|
index = converter.getStore().indexOfHash( OO.getHash( [ this.getHashObject( dataElement ), undefined ] ) ),
|
|
originalMw = dataElement.attributes.originalMw;
|
|
|
|
function wrapTextNode( node ) {
|
|
if ( node.nodeType === Node.TEXT_NODE ) {
|
|
var wrapper = doc.createElement( 'span' );
|
|
wrapper.appendChild( node );
|
|
return wrapper;
|
|
}
|
|
return node;
|
|
}
|
|
|
|
// If the transclusion is unchanged just send back the
|
|
// original DOM elements so selser can skip over it
|
|
if (
|
|
dataElement.originalDomElements && (
|
|
index === dataElement.attributes.originalIndex ||
|
|
( originalMw && ve.compare( dataElement.attributes.mw, JSON.parse( originalMw ) ) )
|
|
)
|
|
) {
|
|
// The object in the store is also used for CE rendering so return a copy
|
|
els = ve.copyDomElements( dataElement.originalDomElements, doc );
|
|
} else {
|
|
if ( converter.isForClipboard() && index !== null ) {
|
|
// For the clipboard use the current DOM contents so the user has something
|
|
// meaningful to paste into external applications
|
|
els = ve.copyDomElements( converter.getStore().value( index ), doc );
|
|
els[0] = wrapTextNode( els[0] );
|
|
} else if ( dataElement.originalDomElements ) {
|
|
els = [ doc.createElement( dataElement.originalDomElements[0].nodeName ) ];
|
|
} else {
|
|
els = [ doc.createElement( 'span' ) ];
|
|
}
|
|
// All we need to send back to Parsoid is the original transclusion marker, with a
|
|
// reconstructed data-mw property.
|
|
els[0].setAttribute( 'typeof', 'mw:Transclusion' );
|
|
els[0].setAttribute( 'data-mw', JSON.stringify( dataElement.attributes.mw ) );
|
|
}
|
|
if ( converter.isForClipboard() ) {
|
|
// If the first element is a <link> or <meta> tag, e.g. a category, ensure it
|
|
// is not destroyed by copy-paste by replacing it with a span
|
|
if ( els[0].tagName === 'LINK' || els[0].tagName === 'META' ) {
|
|
span = doc.createElement( 'span' );
|
|
span.setAttribute( 'typeof', 'mw:Transclusion' );
|
|
span.setAttribute( 'data-mw', els[0].getAttribute( 'data-mw' ) );
|
|
els[0] = span;
|
|
}
|
|
|
|
// Empty spans can get thrown around by Chrome when pasting, so give them a space
|
|
if ( els[0].innerHTML === '' ) {
|
|
els[0].appendChild( doc.createTextNode( '\u00a0' ) );
|
|
}
|
|
|
|
// Mark the data-mw element as not having valid generated contents with it in case it is
|
|
// inserted into another editor (e.g. via paste).
|
|
els[0].setAttribute( 'data-ve-no-generated-contents', true );
|
|
|
|
// ... and mark all but the first child as ignorable
|
|
for ( i = 1, len = els.length; i < len; i++ ) {
|
|
// Wrap plain text nodes so we can give them an attribute
|
|
els[i] = wrapTextNode( els[i] );
|
|
els[i].setAttribute( 'data-ve-ignore', 'true' );
|
|
}
|
|
}
|
|
return els;
|
|
};
|
|
|
|
/**
|
|
* Escape a template parameter. Helper function for #getWikitext.
|
|
*
|
|
* @static
|
|
* @param {string} param Parameter value
|
|
* @returns {string} Escaped parameter value
|
|
*/
|
|
ve.dm.MWTransclusionNode.static.escapeParameter = function ( param ) {
|
|
var match, needsNowiki,
|
|
input = param,
|
|
output = '',
|
|
inNowiki = false,
|
|
bracketStack = 0,
|
|
linkStack = 0;
|
|
|
|
while ( input.length > 0 ) {
|
|
match = input.match( /(?:\[\[)|(?:\]\])|(?:\{\{)|(?:\}\})|\|+|<\/?nowiki>|<nowiki\s*\/>/ );
|
|
if ( !match ) {
|
|
output += input;
|
|
break;
|
|
}
|
|
output += input.slice( 0, match.index );
|
|
input = input.slice( match.index + match[0].length );
|
|
if ( inNowiki ) {
|
|
if ( match[0] === '</nowiki>' ) {
|
|
inNowiki = false;
|
|
output += match[0];
|
|
} else {
|
|
output += match[0];
|
|
}
|
|
} else {
|
|
needsNowiki = true;
|
|
if ( match[0] === '<nowiki>' ) {
|
|
inNowiki = true;
|
|
needsNowiki = false;
|
|
} else if ( match[0] === '</nowiki>' || match[0].match( /<nowiki\s*\/>/ ) ) {
|
|
needsNowiki = false;
|
|
} else if ( match[0].match( /(?:\[\[)/ ) ) {
|
|
linkStack++;
|
|
needsNowiki = false;
|
|
} else if ( match[0].match( /(?:\]\])/ ) ) {
|
|
if ( linkStack > 0 ) {
|
|
linkStack--;
|
|
needsNowiki = false;
|
|
}
|
|
} else if ( match[0].match( /(?:\{\{)/ ) ) {
|
|
bracketStack++;
|
|
needsNowiki = false;
|
|
} else if ( match[0].match( /(?:\}\})/ ) ) {
|
|
if ( bracketStack > 0 ) {
|
|
bracketStack--;
|
|
needsNowiki = false;
|
|
}
|
|
} else if ( match[0].match( /\|+/ ) ) {
|
|
if ( bracketStack > 0 || linkStack > 0 ) {
|
|
needsNowiki = false;
|
|
}
|
|
}
|
|
|
|
if ( needsNowiki ) {
|
|
output += '<nowiki>' + match[0] + '</nowiki>';
|
|
} else {
|
|
output += match[0];
|
|
}
|
|
}
|
|
}
|
|
return output;
|
|
};
|
|
|
|
/* Methods */
|
|
|
|
/**
|
|
* Handle attribute change events.
|
|
*
|
|
* @method
|
|
* @param {string} key Attribute key
|
|
* @param {string} from Old value
|
|
* @param {string} to New value
|
|
*/
|
|
ve.dm.MWTransclusionNode.prototype.onAttributeChange = function ( key ) {
|
|
if ( key === 'mw' ) {
|
|
this.partsList = null;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Check if transclusion contains only a single template.
|
|
*
|
|
* @param {string|string[]} [templates] Names of templates to allow, omit to allow any template name
|
|
* @return {boolean} Transclusion only contains a single template, which is one of the ones in templates
|
|
*/
|
|
ve.dm.MWTransclusionNode.prototype.isSingleTemplate = function ( templates ) {
|
|
function normalizeTitle( name ) {
|
|
var title = mw.Title.newFromText( name );
|
|
return title ? title.getPrefixedText() : name;
|
|
}
|
|
|
|
var i, len, partsList = this.getPartsList();
|
|
if ( partsList.length !== 1 ) {
|
|
return false;
|
|
}
|
|
if ( templates === undefined ) {
|
|
return true;
|
|
}
|
|
if ( typeof templates === 'string' ) {
|
|
templates = [ templates ];
|
|
}
|
|
for ( i = 0, len = templates.length; i < len; i++ ) {
|
|
if (
|
|
partsList[0].template &&
|
|
normalizeTitle( partsList[0].template ) === normalizeTitle( templates[i] )
|
|
) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
/**
|
|
* Get a simplified description of the transclusion's parts.
|
|
*
|
|
* @returns {Object[]} List of objects with either template or content properties
|
|
*/
|
|
ve.dm.MWTransclusionNode.prototype.getPartsList = function () {
|
|
var i, len, part, content;
|
|
|
|
if ( !this.partsList ) {
|
|
this.partsList = [];
|
|
content = this.getAttribute( 'mw' );
|
|
for ( i = 0, len = content.parts.length; i < len; i++ ) {
|
|
part = content.parts[i];
|
|
this.partsList.push(
|
|
part.template ?
|
|
{ template: part.template.target.wt } :
|
|
{ content: part }
|
|
);
|
|
}
|
|
}
|
|
|
|
return this.partsList;
|
|
};
|
|
|
|
/**
|
|
* Get the wikitext for this transclusion.
|
|
*
|
|
* @method
|
|
* @returns {string} Wikitext like `{{foo|1=bar|baz=quux}}`
|
|
*/
|
|
ve.dm.MWTransclusionNode.prototype.getWikitext = function () {
|
|
var i, len, part, template, param,
|
|
content = this.getAttribute( 'mw' ),
|
|
wikitext = '';
|
|
|
|
// Normalize to multi template format
|
|
if ( content.params ) {
|
|
content = { parts: [ { template: content } ] };
|
|
}
|
|
// Build wikitext from content
|
|
for ( i = 0, len = content.parts.length; i < len; i++ ) {
|
|
part = content.parts[i];
|
|
if ( part.template ) {
|
|
// Template
|
|
template = part.template;
|
|
wikitext += '{{' + template.target.wt;
|
|
for ( param in template.params ) {
|
|
wikitext += '|' + param + '=' +
|
|
this.constructor.static.escapeParameter( template.params[param].wt );
|
|
}
|
|
wikitext += '}}';
|
|
} else {
|
|
// Plain wikitext
|
|
wikitext += part;
|
|
}
|
|
}
|
|
return wikitext;
|
|
};
|
|
|
|
/** */
|
|
ve.dm.MWTransclusionNode.prototype.getClonedElement = function () {
|
|
var i, len, clone = ve.dm.LeafNode.prototype.getClonedElement.call( this );
|
|
delete clone.attributes.originalMw;
|
|
// Remove about attribute to prevent about grouping of duplicated transclusions
|
|
if ( clone.originalDomElements ) {
|
|
for ( i = 0, len = clone.originalDomElements.length; i < len; i++ ) {
|
|
clone.originalDomElements.removeAttribute( 'about' );
|
|
}
|
|
}
|
|
return clone;
|
|
};
|
|
|
|
/* Concrete subclasses */
|
|
|
|
/**
|
|
* DataModel MediaWiki transclusion block node.
|
|
*
|
|
* @class
|
|
* @extends ve.dm.MWTransclusionNode
|
|
*
|
|
* @constructor
|
|
* @param {Object} [element] Reference to element in linear model
|
|
*/
|
|
ve.dm.MWTransclusionBlockNode = function VeDmMWTransclusionBlockNode() {
|
|
// Parent constructor
|
|
ve.dm.MWTransclusionNode.apply( this, arguments );
|
|
};
|
|
|
|
OO.inheritClass( ve.dm.MWTransclusionBlockNode, ve.dm.MWTransclusionNode );
|
|
|
|
ve.dm.MWTransclusionBlockNode.static.matchTagNames = [];
|
|
|
|
ve.dm.MWTransclusionBlockNode.static.name = 'mwTransclusionBlock';
|
|
|
|
/**
|
|
* DataModel MediaWiki transclusion inline node.
|
|
*
|
|
* @class
|
|
* @extends ve.dm.MWTransclusionNode
|
|
*
|
|
* @constructor
|
|
* @param {Object} [element] Reference to element in linear model
|
|
*/
|
|
ve.dm.MWTransclusionInlineNode = function VeDmMWTransclusionInlineNode() {
|
|
// Parent constructor
|
|
ve.dm.MWTransclusionNode.apply( this, arguments );
|
|
};
|
|
|
|
OO.inheritClass( ve.dm.MWTransclusionInlineNode, ve.dm.MWTransclusionNode );
|
|
|
|
ve.dm.MWTransclusionInlineNode.static.matchTagNames = [];
|
|
|
|
ve.dm.MWTransclusionInlineNode.static.name = 'mwTransclusionInline';
|
|
|
|
ve.dm.MWTransclusionInlineNode.static.isContent = true;
|
|
|
|
/* Registration */
|
|
|
|
ve.dm.modelRegistry.register( ve.dm.MWTransclusionNode );
|
|
ve.dm.modelRegistry.register( ve.dm.MWTransclusionBlockNode );
|
|
ve.dm.modelRegistry.register( ve.dm.MWTransclusionInlineNode );
|