S.H.I.E.L.D.
/
wenda-php


			
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268
							<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gbk" />
<meta name="language" content="zh-cn" />
<link rel="stylesheet" type="text/css" href="css/style.css" />
<link rel="stylesheet" type="text/css" href="css/api.css" />
<script type="text/javascript" src="js/jquery.js"></script>
<title>XSCsvDataSource</title>
</head>

<body>
<div id="apiPage">

<div id="apiHeader">
<a href="http://www.xunsearch.com" target="_blank">Xunsearch PHP-SDK</a> v1.3.2 API 参考文档
</div><!-- end of header -->

<div id="content" class="api-index">
<h1>XSCsvDataSource</h1>
<div id="nav">
<a href="index.html">All Packages</a>
| <a href="#properties">属性</a>
| <a href="#methods">方法(函数)</a>
</div>

<table class="summaryTable docClass">
<colgroup>
	<col class="col-name" />
	<col class="col-value" />
</colgroup>
<tr>
  <th>包</th>
  <td><a href="index.html#XS.util">XS.util</a></td>
</tr>
<tr>
  <th>继承关系</th>
  <td>class XSCsvDataSource &raquo;
<a href="XSDataSource.html">XSDataSource</a></td>
</tr>
<tr>
  <th>版本</th>
  <td>1.0.0</td>
</tr>
<tr>
  <th>源代码</th>
  <td><a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSDataSource.class.php">sdk/php/util/XSDataSource.class.php</a></td>
</tr>
</table>

<div id="classDescription">
CSV 数据源
可在文件开头指定字段(必须是有效字段), 否则将默认按照 <a href="XS.html">XS</a> 项目字段顺序填充</div>

<a name="properties"></a>

<div class="summary docProperty">
<h2>Protected 属性</h2>

<p><a href="#" class="toggle">隐去继承来的属性</a></p>

<table class="summaryTable">
<colgroup>
	<col class="col-property" />
	<col class="col-type" />
	<col class="col-description" />
	<col class="col-defined" />
</colgroup>
<tr>
  <th>名称</th><th>类型</th><th>描述</th><th>定义于</th>
</tr>
<tr class="inherited" id="arg">
  <td><a href="XSDataSource.html#arg-detail">arg</a></td>
  <td></td>
  <td></td>
  <td><a href="XSDataSource.html">XSDataSource</a></td>
</tr>
<tr class="inherited" id="type">
  <td><a href="XSDataSource.html#type-detail">type</a></td>
  <td></td>
  <td></td>
  <td><a href="XSDataSource.html">XSDataSource</a></td>
</tr>
</table>
</div>

<a name="methods"></a>

<div class="summary docMethod">
<h2>Public 方法</h2>

<p><a href="#" class="toggle">隐去继承来的方法</a></p>

<table class="summaryTable">
<colgroup>
	<col class="col-method" />
	<col class="col-description" />
	<col class="col-defined" />
</colgroup>
<tr>
  <th>名称</th><th>描述</th><th>定义于</th>
</tr>
<tr class="inherited" id="__construct">
  <td><a href="XSDataSource.html#__construct-detail">__construct()</a></td>
  <td>构造函数</td>
  <td><a href="XSDataSource.html">XSDataSource</a></td>
</tr>
<tr class="inherited" id="getCharset">
  <td><a href="XSDataSource.html#getCharset-detail">getCharset()</a></td>
  <td>取得数据源的准确字符集</td>
  <td><a href="XSDataSource.html">XSDataSource</a></td>
</tr>
<tr class="inherited" id="getData">
  <td><a href="XSDataSource.html#getData-detail">getData()</a></td>
  <td>从数据源中提取一条数据</td>
  <td><a href="XSDataSource.html">XSDataSource</a></td>
</tr>
<tr class="inherited" id="instance">
  <td><a href="XSDataSource.html#instance-detail">instance()</a></td>
  <td>取得数据源对象实例</td>
  <td><a href="XSDataSource.html">XSDataSource</a></td>
</tr>
</table>
</div>

<div class="summary docMethod">
<h2>Protected 方法</h2>

<p><a href="#" class="toggle">隐去继承来的方法</a></p>

<table class="summaryTable">
<colgroup>
	<col class="col-method" />
	<col class="col-description" />
	<col class="col-defined" />
</colgroup>
<tr>
  <th>名称</th><th>描述</th><th>定义于</th>
</tr>
<tr id="deinit">
  <td><a href="XSCsvDataSource.html#deinit-detail">deinit()</a></td>
  <td></td>
  <td>XSCsvDataSource</td>
</tr>
<tr id="getDataList">
  <td><a href="XSCsvDataSource.html#getDataList-detail">getDataList()</a></td>
  <td></td>
  <td>XSCsvDataSource</td>
</tr>
<tr id="init">
  <td><a href="XSCsvDataSource.html#init-detail">init()</a></td>
  <td></td>
  <td>XSCsvDataSource</td>
</tr>
</table>
</div>

<a name="events"></a>

<h2>方法明细</h2>

<div class="detailHeader" id="deinit-detail">
deinit()
<span class="detailHeaderTag">
方法
</span>
</div>

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
protected void <b>deinit</b>()</div>
</td></tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSDataSource.class.php#L381">sdk/php/util/XSDataSource.class.php#L381</a> (<b><a href="#" class="show">显示</a></b>)
<div class="code"><code><span style="color: #000000">
<span style="color: #0000BB"></span><span style="color: #007700">protected&nbsp;function&nbsp;</span><span style="color: #0000BB">deinit</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fd</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fd</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fd&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}</span>
</span>
</code></div>
</div>

<p></p>


<div class="detailHeader" id="getDataList-detail">
getDataList()
<span class="detailHeaderTag">
方法
</span>
</div>

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
protected void <b>getDataList</b>()</div>
</td></tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSDataSource.class.php#L390">sdk/php/util/XSDataSource.class.php#L390</a> (<b><a href="#" class="show">显示</a></b>)
<div class="code"><code><span style="color: #000000">
<span style="color: #0000BB"></span><span style="color: #007700">protected&nbsp;function&nbsp;</span><span style="color: #0000BB">getDataList</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;((</span><span style="color: #0000BB">$item&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">fgetcsv</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fd</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">delim</span><span style="color: #007700">))&nbsp;===&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"INFO:&nbsp;reach&nbsp;end&nbsp;of&nbsp;file&nbsp;or&nbsp;error&nbsp;occured,&nbsp;total&nbsp;lines:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">line&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">line</span><span style="color: #007700">++;<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">count</span><span style="color: #007700">(</span><span style="color: #0000BB">$item</span><span style="color: #007700">)&nbsp;===&nbsp;</span><span style="color: #0000BB">1&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">is_null</span><span style="color: #007700">(</span><span style="color: #0000BB">$item</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"WARNING:&nbsp;invalid&nbsp;csv&nbsp;line&nbsp;#"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">line&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getDataList</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;array(</span><span style="color: #0000BB">$item</span><span style="color: #007700">);<br />}</span>
</span>
</code></div>
</div>

<p></p>


<div class="detailHeader" id="init-detail">
init()
<span class="detailHeaderTag">
方法
</span>
</div>

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
protected void <b>init</b>()</div>
</td></tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSDataSource.class.php#L366">sdk/php/util/XSDataSource.class.php#L366</a> (<b><a href="#" class="show">显示</a></b>)
<div class="code"><code><span style="color: #000000">
<span style="color: #0000BB"></span><span style="color: #007700">protected&nbsp;function&nbsp;</span><span style="color: #0000BB">init</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$file&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">arg</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(empty(</span><span style="color: #0000BB">$file</span><span style="color: #007700">))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"WARNING:&nbsp;input&nbsp;file&nbsp;not&nbsp;specified,&nbsp;read&nbsp;data&nbsp;from&nbsp;&lt;STDIN&gt;\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$file&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'php://stdin'</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fd&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'r'</span><span style="color: #007700">)))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;new&nbsp;</span><span style="color: #0000BB">XSException</span><span style="color: #007700">(</span><span style="color: #DD0000">"Can&nbsp;not&nbsp;open&nbsp;input&nbsp;file:&nbsp;'</span><span style="color: #0000BB">$file</span><span style="color: #DD0000">'"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">line&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(isset(</span><span style="color: #0000BB">$_SERVER</span><span style="color: #007700">[</span><span style="color: #DD0000">'XS_CSV_DELIMITER'</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">delim&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$_SERVER</span><span style="color: #007700">[</span><span style="color: #DD0000">'XS_CSV_DELIMITER'</span><span style="color: #007700">];<br />}</span>
</span>
</code></div>
</div>

<p></p>


</div><!-- end of content -->

<div id="apiFooter">
Copyright &copy; 2008-2011 by <a href="http://www.xunsearch.com" target="_blank">杭州云圣网络科技有限公司</a><br/>
All Rights Reserved.<br/>
</div><!-- end of footer -->

<script type="text/javascript">
/*<![CDATA[*/
$("a.toggle").toggle(function(){
	$(this).text($(this).text().replace(/Hide/,'Show'));
	$(this).parents(".summary").find(".inherited").hide();
},function(){
	$(this).text($(this).text().replace(/Show/,'Hide'));
	$(this).parents(".summary").find(".inherited").show();
});
$(".sourceCode a.show").toggle(function(){
	$(this).text($(this).text().replace(/show/,'hide'));
	$(this).parents(".sourceCode").find("div.code").show();
},function(){
	$(this).text($(this).text().replace(/hide/,'show'));
	$(this).parents(".sourceCode").find("div.code").hide();
});
$("a.sourceLink").click(function(){
	$(this).attr('target','_blank');
});
/*]]>*/
</script>

</div><!-- end of page -->
</body>
</html>