| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364 |
- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- /**
- * @module html-embed/updatehtmlembedcommand
- */
- import Command from '@ckeditor/ckeditor5-core/src/command';
- /**
- * The update raw HTML value command.
- *
- * The command is registered by {@link module:html-embed/htmlembedediting~HtmlEmbedEditing} as `'updateHtmlEmbed'`.
- *
- * To update the value of the raw HTML element at the current selection, execute the command:
- *
- * editor.execute( 'updateHtmlEmbed', '<b>HTML.</b>' );
- *
- * @extends module:core/command~Command
- */
- export default class UpdateHtmlEmbedCommand extends Command {
- /**
- * @inheritDoc
- */
- refresh() {
- const model = this.editor.model;
- const selection = model.document.selection;
- const rawHtmlElement = getSelectedRawHtmlModelWidget( selection );
- this.isEnabled = !!rawHtmlElement;
- }
- /**
- * Executes the command, which updates the `value` attribute of the embedded HTML element:
- *
- * @fires execute
- * @param {String} value HTML as a string.
- */
- execute( value ) {
- const model = this.editor.model;
- const selection = model.document.selection;
- const selectedRawHtmlElement = getSelectedRawHtmlModelWidget( selection );
- model.change( writer => {
- writer.setAttribute( 'value', value, selectedRawHtmlElement );
- } );
- }
- }
- // Returns a selected raw html element in the model, if any.
- //
- // @param {module:engine/model/selection~Selection} selection
- // @returns {module:engine/model/element~Element|null}
- function getSelectedRawHtmlModelWidget( selection ) {
- const selectedElement = selection.getSelectedElement();
- if ( selectedElement && selectedElement.is( 'element', 'rawHtml' ) ) {
- return selectedElement;
- }
- return null;
- }
|