<?php

abstract class App_Slide_Abstract_HotSpotObj extends Qs_Db_Obj
{
    protected $_tableAlias = 'SlideHotSpot';
    /**
     * @var App_Slide_Admin_Obj
     */
    protected $_slideObj;
    protected $_slideId;

    protected static $_slideData = array();

    public function setSlideId($slideId)
    {
        $this->_slideId = (int) $slideId;
        $this->clearData();
        return $this;
    }

    public function getSlideId()
    {
        return $this->_slideId;
    }

    protected function _initSlide()
    {
        if (null == $this->_slideObj) {
            $this->_slideObj = new App_Slide_Admin_Obj();
            $this->_slideObj->setPrimaryKey($this->_slideId);
            $this->_slideObj->initData();
            self::$_slideData = $this->_slideObj->getData();
            if (!empty(self::$_slideData)) {
                self::$_slideData['width'] = $this->getConfig('image')->get('width');
                self::$_slideData['height'] = $this->getConfig('image')->get('height');
                self::$_slideData['resizeMethod'] = $this->getConfig('image')->get('resizeMethod');
            }
        }
        return $this;
    }

    public function getSlideImage()
    {
        $this->_initSlide();
        $image = '';
        if (!empty(self::$_slideData)) {
            $image = self::$_slideData['image'];
        }
        return $image;
    }

    public function getSlideTitle()
    {
        $this->_initSlide();
        $title = '';
        if (!empty(self::$_slideData)) {
            $title = self::$_slideData['title'];
        }
        return $title;
    }

    public function getSlideData($field = null)
    {
        $data = array();
        $this->_initSlide();
        if (!empty(self::$_slideData)) {
            $data = self::$_slideData;
        }
        return Qs_Array::get($data, $field);
    }

    public function getData($field = null, $default = null)
    {
        if (null === $this->_data && $this->_slideId && $data = $this->_getFromDb($this->_slideId)) {
            $this->_data = $data;
        }
        if (null === $this->_data) {
            return null;
        }
        return  Qs_Array::get($this->_data, $field, $default);
    }

    protected function _getFromDb($primaryKey, $field = null)
    {
        $select = $this->_db->select();
        $select->from($this->_getPair(), $this->_getFromDbColumns());
        $select->where("{$this->_tableAlias}.slideId = ?", (int) $this->getSlideId());
        $statement = $select->query();
        $rows = $statement->fetchAll();
        return ($rows) ? $rows : false;
    }

    public function getObjectInfo()
    {
        $data = array();
        $data['itemTitle'] = $this->getSlideTitle();
        return $data;
    }

    public function getObjectId()
    {
        return $this->getSlideId();
    }
}