<?php

class Point extends Model
{
	function __construct($fromArray = array())
	{
		$this->_tableName_ = 'points';
		parent::__construct($fromArray);
		$this->setRelation('category', 'categoryId', 'Category', 'id', self::TO_ONE);
		$this->setRelation('authorUser', 'author', 'User', 'id', self::TO_ONE);
		$this->setRelation('photos', 'id', 'Photo', 'pointId', self::TO_MANY);
	}

	static function model()
	{
		return new self();
	}

	public function getImg()
	{
		$img = $this->img;
		if ($img == '')
		{
			$img = array_shift($this->photos);
			$img = '/photos/middle/' . $img->name;
		}

		return $img;
	}

}