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- /**
- * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: conversion */
- import ModelDocument from '/ckeditor5/engine/model/document.js';
- import ModelDocumentFragment from '/ckeditor5/engine/model/documentfragment.js';
- import ModelElement from '/ckeditor5/engine/model/element.js';
- import ModelText from '/ckeditor5/engine/model/text.js';
- import ModelTextProxy from '/ckeditor5/engine/model/textproxy.js';
- import ModelRange from '/ckeditor5/engine/model/range.js';
- import ModelPosition from '/ckeditor5/engine/model/position.js';
- import ModelWalker from '/ckeditor5/engine/model/treewalker.js';
- import modelWriter from '/ckeditor5/engine/model/writer.js';
- import ViewElement from '/ckeditor5/engine/view/element.js';
- import ViewContainerElement from '/ckeditor5/engine/view/containerelement.js';
- import ViewAttributeElement from '/ckeditor5/engine/view/attributeelement.js';
- import ViewText from '/ckeditor5/engine/view/text.js';
- import viewWriter from '/ckeditor5/engine/view/writer.js';
- import ViewPosition from '/ckeditor5/engine/view/position.js';
- import ViewRange from '/ckeditor5/engine/view/range.js';
- import Mapper from '/ckeditor5/engine/conversion/mapper.js';
- import ModelConversionDispatcher from '/ckeditor5/engine/conversion/modelconversiondispatcher.js';
- import ViewConversionDispatcher from '/ckeditor5/engine/conversion/viewconversiondispatcher.js';
- import {
- insertElement,
- insertText,
- setAttribute,
- removeAttribute,
- wrap,
- unwrap,
- move,
- remove,
- eventNameToConsumableType
- } from '/ckeditor5/engine/conversion/model-to-view-converters.js';
- import { convertToModelFragment, convertText } from '/ckeditor5/engine/conversion/view-to-model-converters.js';
- import { createRangeOnElementOnly } from '/tests/engine/model/_utils/utils.js';
- let modelDoc, modelRoot, viewRoot, mapper, modelDispatcher, viewDispatcher;
- beforeEach( () => {
- modelDoc = new ModelDocument();
- modelRoot = modelDoc.createRoot();
- viewRoot = new ViewContainerElement( 'div' );
- mapper = new Mapper();
- mapper.bindElements( modelRoot, viewRoot );
- modelDispatcher = new ModelConversionDispatcher( { mapper } );
- // Schema is mocked up because we don't care about it in those tests.
- viewDispatcher = new ViewConversionDispatcher( { schema: { check: () => true } } );
- modelDispatcher.on( 'insert:$text', insertText() );
- modelDispatcher.on( 'move', move() );
- modelDispatcher.on( 'remove', remove() );
- viewDispatcher.on( 'text', convertText() );
- viewDispatcher.on( 'documentFragment', convertToModelFragment() );
- } );
- function viewAttributesToString( item ) {
- let result = '';
- for ( let key of item.getAttributeKeys() ) {
- let value = item.getAttribute( key );
- if ( value ) {
- result += ' ' + key + '="' + value + '"';
- }
- }
- return result;
- }
- function viewToString( item ) {
- let result = '';
- if ( item instanceof ViewText ) {
- result = item.data;
- } else {
- // ViewElement or ViewDocumentFragment.
- for ( let child of item.getChildren() ) {
- result += viewToString( child );
- }
- if ( item instanceof ViewElement ) {
- result = '<' + item.name + viewAttributesToString( item ) + '>' + result + '</' + item.name + '>';
- }
- }
- return result;
- }
- function modelAttributesToString( item ) {
- let result = '';
- for ( let attr of item.getAttributes() ) {
- result += ' ' + attr[ 0 ] + '="' + attr[ 1 ] + '"';
- }
- return result;
- }
- function modelToString( item ) {
- let result = '';
- if ( item instanceof ModelTextProxy ) {
- let attributes = modelAttributesToString( item );
- result = attributes ? '<$text' + attributes + '>' + item.data + '</$text>' : item.data;
- } else {
- let walker = new ModelWalker( { boundaries: ModelRange.createIn( item ), shallow: true } );
- for ( let value of walker ) {
- result += modelToString( value.item );
- }
- if ( item instanceof ModelElement ) {
- let attributes = modelAttributesToString( item );
- result = '<' + item.name + attributes + '>' + result + '</' + item.name + '>';
- }
- }
- return result;
- }
- // Converter for custom `image` element that might have a `caption` element inside which changes
- // how the image is displayed in the view:
- //
- // Model:
- //
- // [image {src="foo.jpg" title="foo"}]
- // └─ [caption]
- // ├─ f
- // ├─ o
- // └─ o
- //
- // [image {src="bar.jpg" title="bar"}]
- //
- // View:
- //
- // <figure>
- // ├─ <img src="foo.jpg" title="foo" />
- // └─ <caption>
- // └─ foo
- //
- // <img src="bar.jpg" title="bar" />
- describe( 'image with caption converters', () => {
- beforeEach( () => {
- const modelImageConverter = function( evt, data, consumable, conversionApi ) {
- // First, consume the `image` element.
- consumable.consume( data.item, 'insert' );
- // Just create normal image element for the view.
- // Maybe it will be "decorated" later.
- const viewImage = new ViewContainerElement( 'img' );
- const insertPosition = conversionApi.mapper.toViewPosition( data.range.start );
- // Check if the `image` element has children.
- if ( data.item.childCount > 0 ) {
- const modelCaption = data.item.getChild( 0 );
- // `modelCaption` insertion change is consumed from consumable values.
- // It will not be converted by other converters, but it's children (probably some text) will be.
- // Through mapping, converters for text will know where to insert contents of `modelCaption`.
- if ( consumable.consume( modelCaption, 'insert' ) ) {
- const viewCaption = new ViewContainerElement( 'figcaption' );
- const viewImageHolder = new ViewContainerElement( 'figure', null, [ viewImage, viewCaption ] );
- conversionApi.mapper.bindElements( modelCaption, viewCaption );
- conversionApi.mapper.bindElements( data.item, viewImageHolder );
- viewWriter.insert( insertPosition, viewImageHolder );
- }
- } else {
- conversionApi.mapper.bindElements( data.item, viewImage );
- viewWriter.insert( insertPosition, viewImage );
- }
- evt.stop();
- };
- const modelImageAttributesConverter = function( evt, data, consumable, conversionApi ) {
- if ( data.item.name != 'image' ) {
- return;
- }
- let viewElement = conversionApi.mapper.toViewElement( data.item );
- if ( viewElement.name == 'figure' ) {
- viewElement = viewElement.getChild( 0 );
- }
- consumable.consume( data.item, eventNameToConsumableType( evt.name ) );
- if ( !data.attributeNewValue ) {
- viewElement.removeAttribute( data.attributeKey );
- } else {
- viewElement.setAttribute( data.attributeKey, data.attributeNewValue );
- }
- evt.stop();
- };
- const viewFigureConverter = function( evt, data, consumable, conversionApi ) {
- if ( consumable.consume( data.input, { name: true } ) ) {
- const modelImage = conversionApi.convertItem( data.input.getChild( 0 ), consumable );
- const modelCaption = conversionApi.convertItem( data.input.getChild( 1 ), consumable );
- modelImage.appendChildren( modelCaption );
- data.output = modelImage;
- }
- };
- const viewImageConverter = function( evt, data, consumable ) {
- if ( consumable.consume( data.input, { name: true } ) ) {
- const modelImage = new ModelElement( 'image' );
- for ( let attributeKey of data.input.getAttributeKeys() ) {
- modelImage.setAttribute( attributeKey, data.input.getAttribute( attributeKey ) );
- }
- data.output = modelImage;
- }
- };
- const viewFigcaptionConverter = function( evt, data, consumable, conversionApi ) {
- if ( consumable.consume( data.input, { name: true } ) ) {
- const modelCaption = new ModelElement( 'caption' );
- const children = conversionApi.convertChildren( data.input, consumable );
- modelCaption.appendChildren( children );
- data.output = modelCaption;
- }
- };
- modelDispatcher.on( 'insert:image', modelImageConverter );
- modelDispatcher.on( 'addAttribute', modelImageAttributesConverter );
- modelDispatcher.on( 'changeAttribute', modelImageAttributesConverter );
- modelDispatcher.on( 'removeAttribute', modelImageAttributesConverter );
- viewDispatcher.on( 'element:figure', viewFigureConverter );
- viewDispatcher.on( 'element:img', viewImageConverter );
- viewDispatcher.on( 'element:figcaption', viewFigcaptionConverter );
- } );
- it( 'should convert model images changes without caption to view', () => {
- let modelElement = new ModelElement( 'image', { src: 'bar.jpg', title: 'bar' } );
- modelRoot.appendChildren( modelElement );
- modelDispatcher.convertInsertion( ModelRange.createIn( modelRoot ) );
- expect( viewToString( viewRoot ) ).to.equal( '<div><img src="bar.jpg" title="bar"></img></div>' );
- modelElement.setAttribute( 'src', 'new.jpg' );
- modelElement.removeAttribute( 'title' );
- modelDispatcher.convertAttribute( 'changeAttribute', createRangeOnElementOnly( modelElement ), 'src', 'bar.jpg', 'new.jpg' );
- modelDispatcher.convertAttribute( 'removeAttribute', createRangeOnElementOnly( modelElement ), 'title', 'bar', null );
- expect( viewToString( viewRoot ) ).to.equal( '<div><img src="new.jpg"></img></div>' );
- } );
- it( 'should convert model images changes with caption to view', () => {
- let modelElement = new ModelElement( 'image', { src: 'foo.jpg', title: 'foo' }, [
- new ModelElement( 'caption', {}, new ModelText( 'foobar' ) )
- ] );
- modelRoot.appendChildren( modelElement );
- modelDispatcher.convertInsertion( ModelRange.createIn( modelRoot ) );
- expect( viewToString( viewRoot ) ).to.equal(
- '<div><figure><img src="foo.jpg" title="foo"></img><figcaption>foobar</figcaption></figure></div>'
- );
- modelElement.setAttribute( 'src', 'new.jpg' );
- modelElement.removeAttribute( 'title' );
- modelDispatcher.convertAttribute( 'changeAttribute', createRangeOnElementOnly( modelElement ), 'src', 'bar.jpg', 'new.jpg' );
- modelDispatcher.convertAttribute( 'removeAttribute', createRangeOnElementOnly( modelElement ), 'title', 'bar', null );
- expect( viewToString( viewRoot ) ).to.equal( '<div><figure><img src="new.jpg"></img><figcaption>foobar</figcaption></figure></div>' );
- } );
- it( 'should convert view image to model', () => {
- let viewElement = new ViewContainerElement( 'img', { src: 'bar.jpg', title: 'bar' } );
- let modelElement = viewDispatcher.convert( viewElement );
- // Attaching to tree so tree walker works fine in `modelToString`.
- modelRoot.appendChildren( modelElement );
- expect( modelToString( modelElement ) ).to.equal( '<image src="bar.jpg" title="bar"></image>' );
- } );
- it( 'should convert view figure to model', () => {
- let viewElement = new ViewContainerElement(
- 'figure',
- null,
- [
- new ViewContainerElement( 'img', { src: 'bar.jpg', title: 'bar' } ),
- new ViewContainerElement( 'figcaption', null, new ViewText( 'foobar' ) )
- ]
- );
- let modelElement = viewDispatcher.convert( viewElement );
- // Attaching to tree so tree walker works fine in `modelToString`.
- modelRoot.appendChildren( modelElement );
- expect( modelToString( modelElement ) ).to.equal( '<image src="bar.jpg" title="bar"><caption>foobar</caption></image>' );
- } );
- } );
- // Converter overwrites default attribute converter for `linkHref` and `linkTitle` attribute is set on `quote` element.
- //
- // Model:
- //
- // [quote {linkHref='foo.html' linkTitle='Foo source'}]
- // ├─ f
- // ├─ o
- // └─ o
- //
- // foo {linkHref='foo.html' linkTitle='Foo title'}
- //
- // View:
- //
- // <blockquote>
- // ├─ foo
- // └─ <a href="foo.html" title="Foo source">
- // └─ see source
- //
- // <a href="foo.html" title="Foo title">
- // └─ foo
- describe( 'custom attribute handling for given element', () => {
- beforeEach( () => {
- // NORMAL LINK MODEL TO VIEW CONVERTERS
- modelDispatcher.on( 'addAttribute:linkHref', wrap( ( value ) => new ViewAttributeElement( 'a', { href: value } ) ) );
- modelDispatcher.on( 'addAttribute:linkTitle', wrap( ( value ) => new ViewAttributeElement( 'a', { title: value } ) ) );
- const changeLinkAttribute = function( elementCreator ) {
- return ( evt, data, consumable, conversionApi ) => {
- consumable.consume( data.item, eventNameToConsumableType( evt.name ) );
- const viewRange = conversionApi.mapper.toViewRange( data.range );
- const viewOldA = elementCreator( data.attributeOldValue );
- const viewNewA = elementCreator( data.attributeNewValue );
- viewWriter.unwrap( viewRange, viewOldA, evt.priority );
- viewWriter.wrap( viewRange, viewNewA, evt.priority );
- evt.stop();
- };
- };
- modelDispatcher.on(
- 'changeAttribute:linkHref',
- changeLinkAttribute( ( value ) => new ViewAttributeElement( 'a', { href: value } ) )
- );
- modelDispatcher.on(
- 'changeAttribute:linkTitle',
- changeLinkAttribute( ( value ) => new ViewAttributeElement( 'a', { title: value } ) )
- );
- modelDispatcher.on(
- 'removeAttribute:linkHref',
- unwrap( ( value ) => new ViewAttributeElement( 'a', { href: value } ) )
- );
- modelDispatcher.on(
- 'removeAttribute:linkTitle',
- unwrap( ( value ) => new ViewAttributeElement( 'a', { title: value } ) )
- );
- // NORMAL LINK VIEW TO MODEL CONVERTERS
- viewDispatcher.on( 'element:a', ( evt, data, consumable, conversionApi ) => {
- if ( consumable.consume( data.input, { name: true, attribute: 'href' } ) ) {
- if ( !data.output ) {
- data.output = conversionApi.convertChildren( data.input, consumable );
- }
- for ( let child of data.output ) {
- child.setAttribute( 'linkHref', data.input.getAttribute( 'href' ) );
- }
- }
- } );
- viewDispatcher.on( 'element:a', ( evt, data, consumable, conversionApi ) => {
- if ( consumable.consume( data.input, { attribute: 'title' } ) ) {
- if ( !data.output ) {
- data.output = conversionApi.convertChildren( data.input, consumable );
- }
- for ( let child of data.output ) {
- child.setAttribute( 'linkTitle', data.input.getAttribute( 'title' ) );
- }
- }
- } );
- // QUOTE MODEL TO VIEW CONVERTERS
- modelDispatcher.on( 'insert:quote', ( evt, data, consumable, conversionApi ) => {
- consumable.consume( data.item, 'insert' );
- const viewPosition = conversionApi.mapper.toViewPosition( data.range.start );
- const viewElement = new ViewContainerElement( 'blockquote' );
- conversionApi.mapper.bindElements( data.item, viewElement );
- viewWriter.insert( viewPosition, viewElement );
- if ( consumable.consume( data.item, 'addAttribute:linkHref' ) ) {
- const viewA = new ViewAttributeElement( 'a', { href: data.item.getAttribute( 'linkHref' ) }, new ViewText( 'see source' ) );
- if ( consumable.consume( data.item, 'addAttribute:linkTitle' ) ) {
- viewA.setAttribute( 'title', data.item.getAttribute( 'linkTitle' ) );
- }
- viewWriter.insert( new ViewPosition( viewElement, viewElement.childCount ), viewA );
- }
- evt.stop();
- }, 'high' );
- const modelChangeLinkAttrQuoteConverter = function( evt, data, consumable, conversionApi ) {
- let viewKey = data.attributeKey.substr( 4 ).toLowerCase();
- consumable.consume( data.item, eventNameToConsumableType( evt.name ) );
- const viewElement = conversionApi.mapper.toViewElement( data.item );
- const viewA = viewElement.getChild( viewElement.childCount - 1 );
- if ( data.attributeNewValue !== null ) {
- viewA.setAttribute( viewKey, data.attributeNewValue );
- } else {
- viewA.removeAttribute( viewKey );
- }
- evt.stop();
- };
- modelDispatcher.on( 'changeAttribute:linkHref:quote', modelChangeLinkAttrQuoteConverter, 'high' );
- modelDispatcher.on( 'changeAttribute:linkTitle:quote', modelChangeLinkAttrQuoteConverter, 'high' );
- modelDispatcher.on( 'removeAttribute:linkHref:quote', ( evt, data, consumable, conversionApi ) => {
- consumable.consume( data.item, eventNameToConsumableType( evt.name ) );
- const viewElement = conversionApi.mapper.toViewElement( data.item );
- const viewA = viewElement.getChild( viewElement.childCount - 1 );
- const aIndex = viewA.index;
- viewWriter.remove( ViewRange.createFromParentsAndOffsets( viewElement, aIndex, viewElement, aIndex + 1 ) );
- evt.stop();
- }, 'high' );
- modelDispatcher.on( 'removeAttribute:linkTitle:quote', modelChangeLinkAttrQuoteConverter, 'high' );
- // QUOTE VIEW TO MODEL CONVERTERS
- viewDispatcher.on( 'element:blockquote', ( evt, data, consumable, conversionApi ) => {
- if ( consumable.consume( data.input, { name: true } ) ) {
- data.output = new ModelElement( 'quote' );
- const viewA = data.input.getChild( data.input.childCount - 1 );
- // Convert the special "a" first, before converting all children.
- if ( viewA instanceof ViewElement && viewA.name == 'a' && consumable.consume( viewA, { name: true } ) ) {
- if ( consumable.consume( viewA, { attribute: 'href' } ) ) {
- data.output.setAttribute( 'linkHref', viewA.getAttribute( 'href' ) );
- }
- if ( consumable.consume( viewA, { attribute: 'title' } ) ) {
- data.output.setAttribute( 'linkTitle', viewA.getAttribute( 'title' ) );
- }
- }
- const children = conversionApi.convertChildren( data.input, consumable );
- data.output.appendChildren( children );
- }
- } );
- } );
- it( 'should convert model text with linkHref and linkTitle to view', () => {
- const modelText = new ModelText( 'foo', { linkHref: 'foo.html', linkTitle: 'Foo title' } );
- modelRoot.appendChildren( modelText );
- let range = ModelRange.createIn( modelRoot );
- modelDispatcher.convertInsertion( range );
- expect( viewToString( viewRoot ) ).to.equal( '<div><a href="foo.html" title="Foo title">foo</a></div>' );
- // Let's change link's attributes.
- modelWriter.setAttribute( range, 'linkHref', 'bar.html' );
- modelWriter.setAttribute( range, 'linkTitle', 'Bar title' );
- modelDispatcher.convertAttribute( 'changeAttribute', range, 'linkHref', 'foo.html', 'bar.html' );
- modelDispatcher.convertAttribute( 'changeAttribute', range, 'linkTitle', 'Foo title', 'Bar title' );
- expect( viewToString( viewRoot ) ).to.equal( '<div><a href="bar.html" title="Bar title">foo</a></div>' );
- const removed = modelWriter.remove( ModelRange.createFromParentsAndOffsets( modelRoot, 0, modelRoot, 1 ) );
- modelDoc.graveyard.appendChildren( removed );
- modelDispatcher.convertRemove(
- ModelPosition.createFromParentAndOffset( modelRoot, 0 ),
- ModelRange.createIn( modelDoc.graveyard )
- );
- expect( viewToString( viewRoot ) ).to.equal( '<div><a href="bar.html" title="Bar title">oo</a></div>' );
- range = ModelRange.createIn( modelRoot );
- // Let's remove just one attribute.
- modelWriter.removeAttribute( range, 'linkTitle' );
- modelDispatcher.convertAttribute( 'removeAttribute', range, 'linkTitle', 'Bar title', null );
- expect( viewToString( viewRoot ) ).to.equal( '<div><a href="bar.html">oo</a></div>' );
- // Let's remove the other attribute.
- modelWriter.removeAttribute( range, 'linkHref' );
- modelDispatcher.convertAttribute( 'removeAttribute', range, 'linkHref', 'bar.html', null );
- expect( viewToString( viewRoot ) ).to.equal( '<div>oo</div>' );
- } );
- it( 'should convert a view element to model', () => {
- let viewElement = new ViewAttributeElement( 'a', { href: 'foo.html', title: 'Foo title' }, new ViewText( 'foo' ) );
- let modelText = viewDispatcher.convert( viewElement )[ 0 ];
- expect( modelText ).to.be.instanceof( ModelText );
- expect( modelText.data ).to.equal( 'foo' );
- expect( modelText.getAttribute( 'linkHref' ) ).to.equal( 'foo.html' );
- expect( modelText.getAttribute( 'linkTitle' ) ).to.equal( 'Foo title' );
- } );
- it( 'should convert quote model element with linkHref and linkTitle attribute to view', () => {
- let modelElement = new ModelElement( 'quote', { linkHref: 'foo.html', linkTitle: 'Foo source' }, new ModelText( 'foo' ) );
- modelRoot.appendChildren( modelElement );
- modelDispatcher.convertInsertion( ModelRange.createIn( modelRoot ) );
- let expected = '<div><blockquote>foo<a href="foo.html" title="Foo source">see source</a></blockquote></div>';
- expect( viewToString( viewRoot ) ).to.equal( expected );
- modelDispatcher.on( 'addAttribute:bold', wrap( new ViewAttributeElement( 'strong' ) ) );
- modelDispatcher.on( 'changeAttribute:bold', wrap( new ViewAttributeElement( 'strong' ) ) );
- modelDispatcher.on( 'removeAttribute:bold', unwrap( new ViewAttributeElement( 'strong' ) ) );
- modelElement.appendChildren( new ModelText( 'bar', { bold: true } ) );
- modelDispatcher.convertInsertion( ModelRange.createFromParentsAndOffsets( modelElement, 3, modelElement, 6 ) );
- expected = '<div><blockquote>foo<strong>bar</strong><a href="foo.html" title="Foo source">see source</a></blockquote></div>';
- expect( viewToString( viewRoot ) ).to.equal( expected );
- modelElement.removeAttribute( 'linkTitle' );
- modelElement.setAttribute( 'linkHref', 'bar.html' );
- modelDispatcher.convertAttribute( 'removeAttribute', createRangeOnElementOnly( modelElement ), 'linkTitle', 'Foo source', null );
- modelDispatcher.convertAttribute( 'changeAttribute', createRangeOnElementOnly( modelElement ), 'linkHref', 'foo.html', 'bar.html' );
- expected = '<div><blockquote>foo<strong>bar</strong><a href="bar.html">see source</a></blockquote></div>';
- expect( viewToString( viewRoot ) ).to.equal( expected );
- modelElement.removeAttribute( 'linkHref' );
- modelDispatcher.convertAttribute( 'removeAttribute', ModelRange.createIn( modelRoot ), 'linkHref', 'bar.html', null );
- expected = '<div><blockquote>foo<strong>bar</strong></blockquote></div>';
- expect( viewToString( viewRoot ) ).to.equal( expected );
- } );
- it( 'should convert view blockquote with a element to model', () => {
- let viewElement = new ViewContainerElement(
- 'blockquote',
- null,
- [
- new ViewText( 'foo' ),
- new ViewAttributeElement(
- 'a',
- {
- href: 'foo.html',
- title: 'Foo source'
- },
- new ViewText( 'see source' )
- )
- ]
- );
- let modelElement = viewDispatcher.convert( viewElement );
- modelRoot.appendChildren( modelElement );
- expect( modelToString( modelElement ) ).to.equal( '<quote linkHref="foo.html" linkTitle="Foo source">foo</quote>' );
- } );
- } );
- // Default view converter for tables that will convert table structure into paragraphs if tables are not supported.
- // TRs are supposed to become paragraphs and TDs content should be separated using space.
- it( 'default table view to model converter', () => {
- viewDispatcher.on( 'element:a', ( evt, data, consumable, conversionApi ) => {
- if ( consumable.consume( data.input, { name: true, attribute: 'href' } ) ) {
- if ( !data.output ) {
- data.output = conversionApi.convertChildren( data.input, consumable );
- }
- for ( let child of data.output ) {
- child.setAttribute( 'linkHref', data.input.getAttribute( 'href' ) );
- }
- }
- } );
- viewDispatcher.on( 'element:tr', ( evt, data, consumable, conversionApi ) => {
- if ( consumable.consume( data.input, { name: true } ) ) {
- data.output = new ModelElement( 'paragraph' );
- const children = conversionApi.convertChildren( data.input, consumable );
- for ( let i = 1; i < children.length; i++ ) {
- if ( children[ i ] instanceof ModelText && children[ i - 1 ] instanceof ModelText ) {
- children.splice( i, 0, new ModelText( ' ' ) );
- i++;
- }
- }
- data.output.appendChildren( children );
- }
- } );
- viewDispatcher.on( 'element:table', ( evt, data, consumable, conversionApi ) => {
- if ( consumable.consume( data.input, { name: true } ) ) {
- data.output = conversionApi.convertChildren( data.input, consumable );
- }
- } );
- viewDispatcher.on( 'element:td', ( evt, data, consumable, conversionApi ) => {
- if ( consumable.consume( data.input, { name: true } ) ) {
- data.output = conversionApi.convertChildren( data.input, consumable );
- }
- } );
- let viewTable = new ViewContainerElement( 'table', null, [
- new ViewContainerElement( 'tr', null, [
- new ViewContainerElement( 'td', null, new ViewText( 'foo' ) ),
- new ViewContainerElement( 'td', null, new ViewAttributeElement( 'a', { href: 'bar.html' }, new ViewText( 'bar' ) ) )
- ] ),
- new ViewContainerElement( 'tr', null, [
- new ViewContainerElement( 'td' ),
- new ViewContainerElement( 'td', null, new ViewText( 'abc' ) )
- ] )
- ] );
- let model = viewDispatcher.convert( viewTable );
- let modelFragment = new ModelDocumentFragment( model );
- expect( modelToString( modelFragment ) )
- .to.equal( '<paragraph>foo <$text linkHref="bar.html">bar</$text></paragraph><paragraph>abc</paragraph>' );
- } );
- // Model converter that converts any non-converted elements and attributes into view elements and attributes.
- // View converter that converts any non-converted elements and attributes into model elements and attributes.
- describe( 'universal converter', () => {
- beforeEach( () => {
- // "Universal" converters
- modelDispatcher.on( 'insert', insertElement( ( data ) => new ViewContainerElement( data.item.name ) ), 'lowest' );
- modelDispatcher.on( 'addAttribute', setAttribute(), 'lowest' );
- modelDispatcher.on( 'changeAttribute', setAttribute(), 'lowest' );
- modelDispatcher.on( 'removeAttribute', removeAttribute(), 'lowest' );
- viewDispatcher.on( 'element', ( evt, data, consumable, conversionApi ) => {
- if ( consumable.consume( data.input, { name: true } ) ) {
- data.output = new ModelElement( data.input.name );
- for ( let key of data.input.getAttributeKeys() ) {
- if ( consumable.consume( data.input, { attribute: key } ) ) {
- data.output.setAttribute( key, data.input.getAttribute( key ) );
- }
- }
- data.output.appendChildren( conversionApi.convertChildren( data.input, consumable ) );
- }
- }, 'lowest' );
- // "Real" converters -- added with higher priority. Should overwrite the "universal" converters.
- modelDispatcher.on( 'insert:image', insertElement( new ViewContainerElement( 'img' ) ) );
- modelDispatcher.on( 'addAttribute:bold', wrap( new ViewAttributeElement( 'strong' ) ) );
- modelDispatcher.on( 'changeAttribute:bold', wrap( new ViewAttributeElement( 'strong' ) ) );
- modelDispatcher.on( 'removeAttribute:bold', unwrap( new ViewAttributeElement( 'strong' ) ) );
- viewDispatcher.on( 'element:img', ( evt, data, consumable ) => {
- if ( consumable.consume( data.input, { name: true } ) ) {
- const modelImage = new ModelElement( 'image' );
- for ( let attributeKey of data.input.getAttributeKeys() ) {
- modelImage.setAttribute( attributeKey, data.input.getAttribute( attributeKey ) );
- }
- data.output = modelImage;
- }
- } );
- viewDispatcher.on( 'element:strong', ( evt, data, consumable, conversionApi ) => {
- if ( consumable.consume( data.input, { name: true } ) ) {
- if ( !data.output ) {
- data.output = conversionApi.convertChildren( data.input, consumable );
- }
- for ( let child of data.output ) {
- child.setAttribute( 'bold', true );
- }
- }
- } );
- } );
- it( 'should convert model to view', () => {
- let modelElement = new ModelElement( 'table', { cellpadding: 5, cellspacing: 5 }, [
- new ModelElement( 'tr', null, [
- new ModelElement( 'td', null, [
- new ModelText( 'foo ' ),
- new ModelText( 'abc', { bold: true } ),
- new ModelText( ' bar' )
- ] ),
- new ModelElement( 'td', null, [
- new ModelElement( 'foo', { foo: 'bar' }, new ModelText( 'bar' ) )
- ] )
- ] )
- ] );
- modelRoot.appendChildren( modelElement );
- modelDispatcher.convertInsertion( ModelRange.createIn( modelRoot ) );
- expect( viewToString( viewRoot ) ).to.equal(
- '<div>' +
- '<table cellpadding="5" cellspacing="5">' +
- '<tr>' +
- '<td>foo <strong>abc</strong> bar</td>' +
- '<td><foo foo="bar">bar</foo></td>' +
- '</tr>' +
- '</table>' +
- '</div>'
- );
- } );
- it( 'should convert view to model', () => {
- let viewElement = new ViewContainerElement( 'table', { cellpadding: 5, cellspacing: 5 }, [
- new ViewContainerElement( 'tr', null, [
- new ViewContainerElement( 'td', null, [
- new ViewText( 'foo ' ),
- new ViewAttributeElement( 'strong', null, new ViewText( 'abc' ) ),
- new ViewText( ' bar' )
- ] ),
- new ViewContainerElement( 'td', null, new ViewContainerElement( 'foo', { foo: 'bar' }, new ViewText( 'bar' ) ) )
- ] )
- ] );
- let modelElement = viewDispatcher.convert( viewElement );
- modelRoot.appendChildren( modelElement );
- expect( modelToString( modelElement ) ).to.equal(
- '<table cellpadding="5" cellspacing="5">' +
- '<tr>' +
- '<td>foo <$text bold="true">abc</$text> bar</td>' +
- '<td><foo foo="bar">bar</foo></td>' +
- '</tr>' +
- '</table>'
- );
- } );
- } );
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