docs/_snippets/framework/extending-content-add-unsafe-link-class.js
/**
* @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md.
*/
/* globals ClassicEditor, console, window, document */
import { CS_CONFIG } from '@ckeditor/ckeditor5-cloud-services/tests/_utils/cloud-services-config';
function AddClassToUnsafeLinks( editor ) {
editor.conversion.for( 'downcast' ).add( dispatcher => {
dispatcher.on( 'attribute:linkHref', ( evt, data, conversionApi ) => {
const viewWriter = conversionApi.writer;
const viewSelection = viewWriter.document.selection;
const viewElement = viewWriter.createAttributeElement( 'a', { class: 'unsafe-link' }, { priority: 5 } );
if ( data.attributeNewValue.match( /http:\/\// ) ) {
if ( data.item.is( 'selection' ) ) {
viewWriter.wrap( viewSelection.getFirstRange(), viewElement );
} else {
viewWriter.wrap( conversionApi.mapper.toViewRange( data.range ), viewElement );
}
} else {
viewWriter.unwrap( conversionApi.mapper.toViewRange( data.range ), viewElement );
}
}, { priority: 'low' } );
} );
}
ClassicEditor
.create( document.querySelector( '#snippet-link-unsafe-classes' ), {
cloudServices: CS_CONFIG,
extraPlugins: [ AddClassToUnsafeLinks ],
toolbar: {
viewportTopOffset: window.getViewportTopOffsetConfig()
}
} )
.then( editor => {
window.editor = editor;
} )
.catch( err => {
console.error( err.stack );
} );