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<?php
/**
* This file is part of the Lean Mapper library (http://www.leanmapper.com)
*
* Copyright (c) 2013 Vojtěch Kohout (aka Tharos)
*
* For the full copyright and license information, please view the file
* license-mit.txt that was distributed with this source code.
*/
namespace LeanMapper;
use Closure;
use DibiConnection;
/**
* Pointer to specific position inside LeanMapper\Result instance
*
* @author Vojtěch Kohout
*/
class Row
{
/** @var Result */
private $result;
/** @var int */
private $id;
/**
* @param Result $result
* @param int $id
*/
public function __construct(Result $result, $id)
{
$this->result = $result;
$this->id = $id;
}
/**
* Returns value of given field
*
* @param string $name
* @return mixed
*/
public function __get($name)
{
return $this->result->getDataEntry($this->id, $name);
}
/**
* Sets value of given field
*
* @param string $name
* @param mixed $value
*/
public function __set($name, $value)
{
$this->result->setDataEntry($this->id, $name, $value);
}
/**
* Tells whether row is in modified state
*
* @return bool
*/
public function isModified()
{
return $this->result->isModified($this->id);
}
/**
* Tells whether row is in detached state
*
* @return bool
*/
public function isDetached()
{
return $this->result->isDetached($this->id);
}
/**
* Marks row as detached (it means non-persisted)
*/
public function detach()
{
$this->result->detach($this->id);
}
/**
* Marks row as non-updated (isModified() returns false right after this method call)
*/
public function markAsUpdated()
{
$this->result->markAsUpdated($this->id);
}
/**
* Marks row as persisted
*
* @param int $id
* @param string $table
* @param DibiConnection $connection
*/
public function markAsCreated($id, $table, DibiConnection $connection)
{
$this->result->markAsCreated($id, $this->id, $table, $connection);
$this->id = $id;
}
/**
* Returns array of modified fields with new values
*
* @return array
*/
public function getModifiedData()
{
return $this->result->getModifiedData($this->id);
}
/**
* Clean in-memory cache of referenced rows
*
* @param string|null $table
* @param string|null $column
*/
public function cleanReferencedRowsCache($table = null, $column = null)
{
$this->result->cleanReferencedResultsCache($table, $column);
}
/**
* Returns referenced LeanMapper\Row instance
*
* @param string $table
* @param Closure|null $filter
* @param string|null $viaColumn
* @return Row
*/
public function referenced($table, Closure $filter = null, $viaColumn = null)
{
return $this->result->getReferencedRow($this->id, $table, $filter, $viaColumn);
}
/**
* Returns array of LeanMapper\Row instances referencing current row
*
* @param string $table
* @param Closure|null $filter
* @param string|null $viaColumn
* @return Row[]
*/
public function referencing($table, Closure $filter = null, $viaColumn = null)
{
return $this->result->getReferencingRows($this->id, $table, $filter, $viaColumn);
}
}