Document::deleteListAction

public function deleteListAction(array $documentIds): ?bool
{
	global $APPLICATION;

	if (!Feature::isInventoryManagementEnabled())
	{
		$this->addError(new Error(Loc::getMessage('DOCUMENT_CONTROLLER_NO_INVENTORY_MANAGEMENT_ENABLED_ERROR')));

		return null;
	}

	/**
	 * @var CMain $APPLICATION
	 */

	$documentData = $this->getDocumentData($documentIds);

	foreach ($documentIds as $documentId)
	{
		$exception = null;
		$document = $documentData[(int)$documentId] ?? null;

		if (!$document)
		{
			$this->addError(
				new Error(Loc::getMessage(
					'DOCUMENT_CONTROLLER_DELETE_ERROR',
					[
						'#DOC_TITLE#' => "#{$documentId}",
						'#ERROR#' => Loc::getMessage('CATALOG_CONTROLLER_DOCUMENT_NOT_FOUND'),
					]
				))
			);
			continue;
		}

		$can = $this->accessController->check(
			ActionDictionary::ACTION_STORE_DOCUMENT_DELETE,
			StoreDocument::createFromArray($document)
		);
		if ($can)
		{
			CCatalogDocs::delete($documentId);

			$exception = $APPLICATION->GetException();
		}
		else
		{
			$exception = new CApplicationException(
				Loc::getMessage('DOCUMENT_CONTROLLER_NO_RIGHTS_ERROR')
			);
		}

		if ($exception)
		{
			$documentTitle = $document['TITLE'] ?: StoreDocumentTable::getTypeList(true)[$document['DOC_TYPE']];
			if ($exception->GetID() === CCatalogDocs::DELETE_CONDUCTED_ERROR)
			{
				$this->addError(
					new Error(Loc::getMessage(
						'DOCUMENT_CONTROLLER_DELETE_CONDUCTED_ERROR',
						[
							'#DOC_TITLE#' => htmlspecialcharsbx($documentTitle),
						]
					))
				);
			}
			else
			{
				$this->addError(
					new Error(Loc::getMessage(
						'DOCUMENT_CONTROLLER_DELETE_ERROR',
						[
							'#DOC_TITLE#' => htmlspecialcharsbx($documentTitle),
							'#ERROR#' => htmlspecialcharsbx($exception->GetString()),
						]
					))
				);
			}

			$APPLICATION->ResetException();
		}
	}

	return $this->errorCollection->isEmpty() ? true : null;
}