<?php

class App_SocialLink_View extends App_SocialLink_Abstract_View
{
    protected function _init()
    {
        parent::_init();
        $this->_getDataObj()->setSelectOptions(['order' => 'sorter']);
        return $this;
    }

    public function exec()
    {
        $item = [
            'list' => $this->getList(),
            'tpl'  => $this->getTemplate('list.tpl'),
        ];
        $this->_addItem($item);
        return $this;
    }

    protected function getList()
    {
        static $list;
        if (null === $list) {
            $list = $this->_getDataObj()->getList();
        }
        return $list;
    }

    public function getItem()
    {
        $item = [];
        $list = $this->getList();
        if (!empty($list)) {
            $item['tpl'] = $this->getTemplate('small-list.tpl');
            $item['list'] = $list;
            $item['config'] = $this->getConfig()->toArray();
            return new Qs_Doc_Item($item);
        }
        return false;
    }
}