datatable.directory/app/Tables/Changeset.php

<?php


namespace App\Tables;

/**
 * Object representing a set of table modifications
 */
class Changeset
{
    /**
     * Rows whose content changed
     *
     * @var array|null - [GRID -> values, ...]
     */
    public $rowUpdates;

    /**
     * New rows in the full Row::data format, including GRIDs.
     * Values are identified by GCIDs from previously defined, or new columns.
     *
     * @var array|null - [[_id:..., ...], [..., ...], ...]
     */
    public $newRows;

    /**
     * Rows to be removed
     *
     * @var int[]|null - GRIDs
     */
    public $removedRows;

    /**
     * Values changed in column specifications, such as name, title, etc.
     * This does not affect the table rows in any way.
     *
     * @var array[] - column specification objects, with GCIDs
     */
    public $columnUpdates;

    /**
     * New columns in the full format, including GCIDs
     *
     * @var array|null - [[id:..., ...], [..., ...], ...]
     */
    public $newColumns;

    /**
     * When reordering columns, here is the column IDs array
     * in the new order. Columns meanwhile removed from the table
     * or added to it are to be ignored or appended at the end.
     *
     * This shall not be filled if merely editing or adding columns,
     * unless the order is explicitly adjusted by the user.
     *
     * @var string[]|null - GCIDs
     */
    public $columnOrder;

    /**
     * Columns to be removed
     *
     * The data associated to those columns may or may not be removed from the Rows.
     * It does not matter, other than in regard to the table size.
     *
     * @var int[]|null - GCIDs
     */
    public $removedColumns;
}