class.ilPCGridCell.php

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<?php

class ilPCGridCell extends ilPageContent
{
    public function init(): void
    {
        $this->setType("gcell");
    }

    public function deleteCell(): void
    {
        $grid_cell = $this->getDomNode();
        $grid_cell->parentNode->removeChild($grid_cell);
    }

    public function moveCellRight(): void
    {
        $grid_cell = $this->getDomNode();
        $next = $grid_cell->nextSibling;
        $next_copy = $next->cloneNode(true);
        $grid_cell->parentNode->insertBefore($next_copy, $grid_cell);
        $next->parentNode->removeChild($next);
    }

    public function moveCellLeft(): void
    {
        $grid_cell = $this->getDomNode();
        $prev = $grid_cell->previousSibling;
        $grid_cell_copy = $grid_cell->cloneNode(true);
        $prev->parentNode->insertBefore($grid_cell_copy, $prev);
        $grid_cell->parentNode->removeChild($grid_cell);
    }
}