@ckeditor/ckeditor5-table/src/commands/insertrowcommand.js

/**
 * @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 table/commands/insertrowcommand
 */
import { Command } from 'ckeditor5/src/core';
/**
 * The insert row command.
 *
 * The command is registered by {@link module:table/tableediting~TableEditing} as the `'insertTableRowBelow'` and
 * `'insertTableRowAbove'` editor commands.
 *
 * To insert a row below the selected cell, execute the following command:
 *
 * ```ts
 * editor.execute( 'insertTableRowBelow' );
 * ```
 *
 * To insert a row above the selected cell, execute the following command:
 *
 * ```ts
 * editor.execute( 'insertTableRowAbove' );
 * ```
 */
export default class InsertRowCommand extends Command {
    /**
     * Creates a new `InsertRowCommand` instance.
     *
     * @param editor The editor on which this command will be used.
     * @param options.order The order of insertion relative to the row in which the caret is located.
     * Possible values: `"above"` and `"below"`. Default value is "below"
     */
    constructor(editor, options = {}) {
        super(editor);
        this.order = options.order || 'below';
    }
    /**
     * @inheritDoc
     */
    refresh() {
        const selection = this.editor.model.document.selection;
        const tableUtils = this.editor.plugins.get('TableUtils');
        const isAnyCellSelected = !!tableUtils.getSelectionAffectedTableCells(selection).length;
        this.isEnabled = isAnyCellSelected;
    }
    /**
     * Executes the command.
     *
     * Depending on the command's {@link #order} value, it inserts a row `'below'` or `'above'` the row in which selection is set.
     *
     * @fires execute
     */
    execute() {
        const editor = this.editor;
        const selection = editor.model.document.selection;
        const tableUtils = editor.plugins.get('TableUtils');
        const insertAbove = this.order === 'above';
        const affectedTableCells = tableUtils.getSelectionAffectedTableCells(selection);
        const rowIndexes = tableUtils.getRowIndexes(affectedTableCells);
        const row = insertAbove ? rowIndexes.first : rowIndexes.last;
        const table = affectedTableCells[0].findAncestor('table');
        tableUtils.insertRows(table, { at: insertAbove ? row : row + 1, copyStructureFromAbove: !insertAbove });
    }
}