/**
* Handle the command.
*/
public function handle(LinkRepositoryInterface $links)
{
/* @var LinkInterface $link */
foreach ($this->link->getChildren() as $link) {
$links->save($link->setParentId(null));
}
}
/**
* Return only children of the provided item.
*
* @param LinkInterface $parent
* @return LinkCollection
*/
public function children(LinkInterface $parent)
{
$children = [];
/* @var LinkInterface $item */
foreach ($this->items as $item) {
if ($item->getParentId() == $parent->getId()) {
$children[] = $item;
}
}
return new static($children);
}
/**
* Return if the link is enabled or not.
*
* @param LinkInterface $link
* @return bool
*/
public function enabled(LinkInterface $link)
{
/* @var PageLinkTypeModel $entry */
/* @var PageInterface $page */
$entry = $link->getEntry();
$page = $entry->getPage();
if ($page) {
return $page->isEnabled();
}
return false;
}
/**
* Return the related children.
*
* @return LinkCollection
*/
public function children()
{
return (new Decorator())->decorate($this->object->getChildren());
}
/**
* Return the entry title.
*
* @param LinkInterface $link
* @return string
*/
public function title(LinkInterface $link)
{
return $link->getEntry()->getTitle();
}
/**
* Return if the link exists or not.
*
* @param LinkInterface $link
* @return bool
*/
public function exists(LinkInterface $link)
{
/* @var PageLinkTypeModel $entry */
$entry = $link->getEntry();
return (bool) $entry->getPage();
}