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- /**
- * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* global console */
- import { getData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
- import global from '@ckeditor/ckeditor5-utils/src/dom/global';
- import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
- import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
- import Bold from '@ckeditor/ckeditor5-basic-styles/src/bold';
- import Enter from '@ckeditor/ckeditor5-enter/src/enter';
- import Heading from '@ckeditor/ckeditor5-heading/src/heading';
- import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
- import Typing from '@ckeditor/ckeditor5-typing/src/typing';
- import Undo from '@ckeditor/ckeditor5-undo/src/undo';
- import Widget from '@ckeditor/ckeditor5-widget/src/widget';
- import { toWidget } from '@ckeditor/ckeditor5-widget/src/utils';
- class InlineWidget extends Plugin {
- constructor( editor ) {
- super( editor );
- editor.model.schema.register( 'placeholder', {
- allowWhere: '$text',
- isObject: true,
- allowAttributes: [ 'type' ]
- } );
- editor.conversion.for( 'editingDowncast' ).elementToElement( {
- model: 'placeholder',
- view: ( modelItem, viewWriter ) => {
- const widgetElement = createPlaceholderView( viewWriter, modelItem );
- return toWidget( widgetElement, viewWriter );
- }
- } );
- editor.conversion.for( 'dataDowncast' ).elementToElement( {
- model: 'placeholder',
- view: createPlaceholderView
- } );
- editor.conversion.for( 'upcast' ).elementToElement( {
- view: 'placeholder',
- model: ( viewElement, modelWriter ) => {
- let type = 'general';
- if ( viewElement.childCount ) {
- const text = viewElement.getChild( 0 );
- if ( text.is( 'text' ) ) {
- type = text.data;
- }
- }
- return modelWriter.createElement( 'placeholder', { type } );
- }
- } );
- function createPlaceholderView( viewWriter, modelItem ) {
- const widgetElement = viewWriter.createContainerElement( 'placeholder' );
- viewWriter.insert( viewWriter.createPositionAt( widgetElement, 0 ), viewWriter.createText( modelItem.getAttribute( 'type' ) ) );
- return widgetElement;
- }
- }
- }
- ClassicEditor
- .create( global.document.querySelector( '#editor' ), {
- plugins: [ Enter, Typing, Paragraph, Heading, Bold, Undo, Widget, InlineWidget ],
- toolbar: [ 'heading', '|', 'bold', 'undo', 'redo' ]
- } )
- .then( editor => {
- editor.model.document.on( 'change', () => {
- printModelContents( editor );
- } );
- printModelContents( editor );
- } )
- .catch( err => {
- console.error( err.stack );
- } );
- const modelDiv = global.document.querySelector( '#model' );
- function printModelContents( editor ) {
- modelDiv.innerText = formatData( getData( editor.model ) );
- }
- function formatData( data ) {
- return data.replace( /<(paragraph)>/g, '\n<$1>' );
- }
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