elementpanelprovider.php

См. документацию.

<?php
 
namespace Bitrix\Iblock\Grid\Panel\UI;
 
use Bitrix\Iblock\Grid\Access\IblockRightsChecker;
use Bitrix\Iblock\Grid\Entity\ElementSettings;
use Bitrix\Iblock\Grid\Panel\UI\Actions\Item\EditActionsItem;
use Bitrix\Iblock\Grid\Panel\UI\Actions\Item\ElementGroupActionsItem;
use Bitrix\Iblock\Grid\Panel\UI\Actions\Item\RemoveActionsItem;
use Bitrix\Main\Grid\Column\Columns;
use Bitrix\Main\Grid\Panel\Action\ForAllCheckboxAction;
use Bitrix\Main\Grid\Panel\Action\DataProvider;

class ElementPanelProvider extends DataProvider
{
    private Columns $columns;
    private IblockRightsChecker $rights;
 
    public function __construct(
        ElementSettings $settings,
        Columns $columns,
        IblockRightsChecker $rights
    )
    {
        parent::__construct($settings);
 
        $this->columns = $columns;
        $this->rights = $rights;
    }
 
    final protected function getIblockId(): int
    {
        return $this->getSettings()->getIblockId();
    }
 
    final protected function getListMode(): string
    {
        return $this->getSettings()->getListMode();
    }
 
    final protected function getIblockRightsChecker(): IblockRightsChecker
    {
        return $this->rights;
    }
 
    final protected function getColumns(): Columns
    {
        return $this->columns;
    }
 
    public function prepareActions(): array
    {
        $result = [];
 
        if ($this->rights->canEditElements())
        {
            $result[] = new EditActionsItem($this->getIblockId(), $this->columns, $this->rights);
        }
 
        if ($this->rights->canDeleteElements())
        {
            $result[] = new RemoveActionsItem($this->getIblockId(), $this->rights, $this->getListMode());
        }
 
        $result[] = new ElementGroupActionsItem($this->getIblockId(), $this->rights, $this->getListMode());
 
        if (!empty($result))
        {
            $result[] = new ForAllCheckboxAction();
        }
 
        return $result;
    }
}