php导出CSV抽象类实例(2)

<?php 
 
// ExportCSV abstract class 
require "ExportCSV.class.php"; 
 
// 定义继承类 
class myexport extends ExportCSV{ 
 
  // 要导出的数据，实际情况会从db读取 
  protected $data = array( 
    array('1','傲雪星枫"','男'), 
    array('2','傲雪星枫","','男'), 
    array('3','傲雪星枫","','男'), 
    array('4',"傲雪星枫\"\"\r\n换行",'男'), 
    array('5','傲雪星枫,,','男'), 
    array('6','傲雪星枫"','男'), 
    array('7','傲雪星枫','男'), 
    array('8','傲雪星枫','男'), 
    array('9','傲雪星枫','男'), 
    array('10','傲雪星枫','男') 
  ); 
 
  /* 返回总导出记录数 
  * @return int 
  */ 
  protected function getExportTotal(){ 
    return count($this->data); 
  } 
 
  /** 返回导出的列名 
  * @return Array 
  */ 
  protected function getExportFields(){ 
    $title = array('id','name','gender'); 
    return $title; 
  } 
 
  /* 返回每批次的记录 
  * @param int $offset 偏移量 
  * @param int $limit 获取的记录条数 
  * @return Array 
  */ 
  protected function getExportData($offset, $limit){ 
    return array_slice($this->data, $offset, $limit); 
  } 
} 
 
// 导出 
$obj = new myexport(); 
$obj->setPageSize(1); 
$obj->setExportName('myexport.csv'); 
$obj->setSeparator(','); 
$obj->setDelimiter('"'); 
$obj->export(); 
?>