<?php

class App_Sponsor_Obj extends App_Sponsor_Abstract_Obj
{
    protected function _prepareList(&$list)
    {
        $config = Qs_Application::getConfig('sponsor');
        foreach ($list as &$row) {
            $row['thumbnail'] = Qs_ImageFs::get($row['image']);
            $row['imageHeight'] = Qs_ImageFs::getInfo(
                BASE_URL . '/' . Qs_ImageFs::getFullName($row['image'], $config->image->width, 0),
                'height'
            );
        }
        parent::_prepareList($list);
        $list = $this->_groupByCategory($list);
    }

    protected function _groupByCategory($list)
    {
        $groups = array();
        foreach ($list as $sponsor) {
            if (empty($groups[$sponsor['categoryId']])) {
                $groups[$sponsor['categoryId']] = array('categoryTitle' => $sponsor['category'], 'list' => array());
            }
            $groups[$sponsor['categoryId']]['list'][] = $sponsor;
        }
        foreach($groups as &$group) {
            $group['list'] = $this->_groupByRow($group['list']);
        }
        $list = $groups;
        return $list;
    }

    protected function _groupByRow($list)
    {
        $rows = array();
        $index = 0;
        foreach ($list as $row) {
            $rows[(int)floor(($index++)/3)]['list'][] = $row;
        }
        foreach($rows as &$row) {
            $row['maxHeight'] = max(Qs_Array::fetchCol($row['list'], 'imageHeight'));
        }
        return $rows;
    }

    public function getListSelect()
    {
        $select = parent::getListSelect();
        $select->order('sc.sorter');
        $select->order('Sponsor.name');
        $select->order('id');
        return $select;
    }
}