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<?php
namespace Bitrix\Location\Entity\Location;
use Bitrix\Location\Entity\Address;
use Bitrix\Location\Entity\Location;
use Bitrix\Main\ArgumentOutOfRangeException;
/** @internal */
final class Parents extends Collection
{
/** @var Location[] */
protected $items = [];
/** @var Location|null */
protected $descendant = null;
/**
* @return Location
*/
public function getDescendant(): ?Location
{
return $this->descendant;
}
/**
* @param Location $descendant
* @return $this
*/
public function setDescendant(Location $descendant)
{
$this->descendant = $descendant;
return $this;
}
/**
* @param array $locations
* @throws ArgumentOutOfRangeException
*/
public function setItems(array $locations)
{
foreach($locations as $location)
{
if(!($location instanceof Location))
{
throw new ArgumentOutOfRangeException('location');
}
$this->addItem($location);
}
}
/**
* @param Location $location
* @return bool
*/
public function isContain(Location $location)
{
foreach($this->items as $item)
{
if($item->isEqualTo($location))
{
return true;
}
}
return false;
}
/**
* @param Parents $parents
* @return bool
* todo: case, then something was changed in chains. Partly matching.
*/
public function isEqualTo(Parents $parents)
{
if($this->count() != $parents->count())
{
return false;
}
/**
* @var $idx
* @var Location $parent
*/
foreach($this as $idx => $item)
{
if(!$item->isEqualTo($parents[$idx]))
{
return false;
}
}
return true;
}
/**
* @param int $type
* @return Location|null
*/
public function getItemByType(int $type):? Location
{
foreach($this->items as $item)
{
if($item->getType() === $type)
{
return $item;
}
}
return null;
}
}