@ckeditor/ckeditor5-html-support
Version:
HTML Support feature for CKEditor 5.
61 lines (60 loc) • 1.8 kB
JavaScript
/**
* @license Copyright (c) 2003-2023, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
/**
* @module html-support/integrations/heading
*/
import { Plugin } from 'ckeditor5/src/core';
import { Enter } from 'ckeditor5/src/enter';
import DataSchema from '../dataschema';
/**
* Provides the General HTML Support integration with {@link module:heading/heading~Heading Heading} feature.
*/
export default class HeadingElementSupport extends Plugin {
/**
* @inheritDoc
*/
static get requires() {
return [DataSchema, Enter];
}
/**
* @inheritDoc
*/
static get pluginName() {
return 'HeadingElementSupport';
}
/**
* @inheritDoc
*/
init() {
const editor = this.editor;
if (!editor.plugins.has('HeadingEditing')) {
return;
}
const options = editor.config.get('heading.options');
this.registerHeadingElements(editor, options);
}
/**
* Registers all elements supported by HeadingEditing to enable custom attributes for those elements.
*/
registerHeadingElements(editor, options) {
const dataSchema = editor.plugins.get(DataSchema);
const headerModels = [];
for (const option of options) {
if ('model' in option && 'view' in option) {
dataSchema.registerBlockElement({
view: option.view,
model: option.model
});
headerModels.push(option.model);
}
}
dataSchema.extendBlockElement({
model: 'htmlHgroup',
modelSchema: {
allowChildren: headerModels
}
});
}
}