Files
kiri-databases/Relation.php
T
2024-11-06 21:03:11 +08:00

92 lines
2.1 KiB
PHP

<?php
declare(strict_types=1);
namespace Database;
use Database\Base\ActiveQueryInterface;
use Kiri\Abstracts\Component;
use Kiri\Di\Context;
/**
* Class Relation
* @package Kiri\db
*/
class Relation extends Component
{
/** @var ActiveQuery[] $_query */
private array $_query = [];
/**
* @param string $identification
* @param ActiveQuery $query
* @return $this
*/
public function bindIdentification(string $identification, ActiveQuery $query): static
{
$this->_query[$identification] = $query;
return $this;
}
/**
* @param string $identification
* @return bool
*/
public function hasIdentification(string $identification): bool
{
return isset($this->_query[$identification]);
}
/**
* @param string $name
* @return ActiveQuery|null
*/
public function getQuery(string $name): ?ActiveQuery
{
return $this->_query[$name] ?? null;
}
/**
* @param string $_identification
* @return mixed
* @throws
*/
public function first(string $_identification): mixed
{
if (Context::exists($_identification)) {
return Context::get($_identification);
}
return Context::set($_identification, $this->_query[$_identification]->first());
}
/**
* @param string $_identification
* @return mixed
*/
public function count(string $_identification): mixed
{
if (Context::exists($_identification)) {
return Context::get($_identification);
}
return Context::set($_identification, $this->_query[$_identification]->count());
}
/**
* @param string $_identification
* @return mixed
* @throws
*/
public function get(string $_identification): mixed
{
if (Context::exists($_identification)) {
return Context::get($_identification);
}
return Context::set($_identification, $this->_query[$_identification]->get());
}
}