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<?php
declare(strict_types=1);
namespace B13\Container\Domain\Service;
/*
* This file is part of TYPO3 CMS-based extension "container" by b13.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*/
use B13\Container\Domain\Factory\ContainerFactory;
use B13\Container\Domain\Model\Container;
use B13\Container\Tca\Registry;
use TYPO3\CMS\Core\SingletonInterface;
class ContainerService implements SingletonInterface
{
/**
* @var Registry
*/
protected $tcaRegistry;
/**
* @var ContainerFactory
*/
protected $containerFactory;
public function __construct(Registry $tcaRegistry, ContainerFactory $containerFactory)
{
$this->tcaRegistry = $tcaRegistry;
$this->containerFactory = $containerFactory;
}
public function getNewContentElementAtTopTargetInColumn(Container $container, int $targetColPos): int
{
$target = -$container->getUid();
$previousRecord = null;
$allColumns = $this->tcaRegistry->getAllAvailableColumnsColPos($container->getCType());
foreach ($allColumns as $colPos) {
if ($colPos === $targetColPos && $previousRecord !== null) {
$target = -(int)$previousRecord['uid'];
}
$children = $container->getChildrenByColPos($colPos);
if (!empty($children)) {
$last = array_pop($children);
$previousRecord = $last;
}
}
return $target;
}
public function getAfterContainerElementTarget(Container $container): int
{
$target = -$container->getUid();
$childRecords = $container->getChildRecords();
if (empty($childRecords)) {
return $target;
}
$lastChild = array_pop($childRecords);
if (!$this->tcaRegistry->isContainerElement($lastChild['CType'])) {
return -(int)$lastChild['uid'];
}
$container = $this->containerFactory->buildContainer((int)$lastChild['uid']);
return $this->getAfterContainerElementTarget($container);
}
}