<?php
/**
 * @method App_ECommerce_ShippingPrice_Admin_Obj _getDataObj()
 */
class App_ECommerce_ShippingPrice_Admin_View extends App_ECommerce_ViewController
{
    const MSG_WRONG_DELETE = 'msgWrongDelete';

    protected $_hasLog = true;
    protected $_hasFilter = false;
    protected $_actions = array('list', 'cancel', 'new', 'insert', 'edit', 'update', 'delete', 'back');

    protected function _init()
    {
        $this->_messageTemplates[self::MSG_WRONG_DELETE] = 'You can delete the last record only';
        return parent::_init();
    }

    protected function _doDelete()
    {
        $lastPrice = $this->_getDataObj()->getNeighborPrice(null,
            App_ECommerce_ShippingPrice_Admin_Obj::PREVIOUS_DIRECTION);
        if ($lastPrice['id'] == $this->_getDataObj()->getPrimaryKey()) {
            parent::_doDelete();
        }
        $this->_setBackError(static::MSG_WRONG_DELETE);
        $this->_doBack();
    }

    protected function _postUpdate()
    {
        $this->_getDataObj()->updateNeighbors();
        return parent::_postUpdate();
    }

    protected function _postInsert()
    {
        $this->_getDataObj()->updateNeighbors();
        return parent::_postInsert();
    }
}