<?php

class App_Redirection_Admin_Obj extends App_Redirection_Abstract_Obj
{
    protected $_hasFilter = true;
    protected $_filterFields = array('source', 'destination');

    public function clear()
    {
        $this->_db->query('TRUNCATE ' . $this->_db->quoteIdentifier($this->_getTableName()));
        return $this;
    }

    public function getObjectInfo()
    {
        $data = parent::getObjectInfo();
        $data['itemTitle'] = $data['source'];
        return $data;
    }

    public function isUnique($field, $value)
    {
        $field = addslashes($field);
        $sql = 'SELECT 1 FROM `' . $this->_getTableName() . '` WHERE `' . $field . '` = ' . $this->_db->quote($value);
        return (bool) $this->_db->fetchOne($sql);
    }
}