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


			
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							<!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>XSFieldScheme</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>XSFieldScheme</h1>
<div id="nav">
<a href="index.html">All Packages</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">XS</a></td>
</tr>
<tr>
  <th>继承关系</th>
  <td>class XSFieldScheme</td>
</tr>
<tr>
  <th>实现接口</th>
  <td>IteratorAggregate, Traversable</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/lib/XSFieldScheme.class.php">sdk/php/lib/XSFieldScheme.class.php</a></td>
</tr>
</table>

<div id="classDescription">
XS 数据字段方案
每个方案包含若干个字段结构对象 <a href="XSFieldMeta.html">XSFieldMeta</a>
每个方案必须并且只能包含一个类型为 ID 的字段, 支持 foreach 遍历所有字段</div>

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

<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 id="__toString">
  <td><a href="XSFieldScheme.html#__toString-detail">__toString()</a></td>
  <td>将对象转换为配置文件字符串</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="addField">
  <td><a href="XSFieldScheme.html#addField-detail">addField()</a></td>
  <td>添加字段到方案中</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="checkValid">
  <td><a href="XSFieldScheme.html#checkValid-detail">checkValid()</a></td>
  <td>判断该字段方案是否有效、可用</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="getAllFields">
  <td><a href="XSFieldScheme.html#getAllFields-detail">getAllFields()</a></td>
  <td>获取项目所有字段结构设置</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="getField">
  <td><a href="XSFieldScheme.html#getField-detail">getField()</a></td>
  <td>获取项目字段元数据</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="getFieldBody">
  <td><a href="XSFieldScheme.html#getFieldBody-detail">getFieldBody()</a></td>
  <td>获取内容字段元数据</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="getFieldId">
  <td><a href="XSFieldScheme.html#getFieldId-detail">getFieldId()</a></td>
  <td>获取主键字段元数据</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="getFieldTitle">
  <td><a href="XSFieldScheme.html#getFieldTitle-detail">getFieldTitle()</a></td>
  <td>获取标题字段元数据</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="getIterator">
  <td><a href="XSFieldScheme.html#getIterator-detail">getIterator()</a></td>
  <td>IteratorAggregate 接口, 以支持 foreach 遍历访问所有字段</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="getVnoMap">
  <td><a href="XSFieldScheme.html#getVnoMap-detail">getVnoMap()</a></td>
  <td>获取所有字段的vno与名称映映射关系</td>
  <td>XSFieldScheme</td>
</tr>
<tr id="logger">
  <td><a href="XSFieldScheme.html#logger-detail">logger()</a></td>
  <td>获取搜索日志的字段方案</td>
  <td>XSFieldScheme</td>
</tr>
</table>
</div>

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

<h2>方法明细</h2>

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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public void <b>__toString</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/lib/XSFieldScheme.class.php#L33">sdk/php/lib/XSFieldScheme.class.php#L33</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">__toString</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$str&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">''</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;foreach&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$str&nbsp;</span><span style="color: #007700">.=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">toConfig</span><span style="color: #007700">()&nbsp;.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$str</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>将对象转换为配置文件字符串</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public void <b>addField</b>(mixed $field, array $config=NULL)</div>
</td></tr>
<tr>
  <td class="paramNameCol">$field</td>
  <td class="paramTypeCol">mixed</td>
  <td class="paramDescCol">若类型为 XSFieldMeta 表示要添加的字段对象, 
       若类型为 string 表示字段名称, 连同 $config 参数一起创建字段对象</td>
</tr>
<tr>
  <td class="paramNameCol">$config</td>
  <td class="paramTypeCol">array</td>
  <td class="paramDescCol">当 $field 参数为 string 时作为新建字段的配置内容</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSFieldScheme.class.php#L139">sdk/php/lib/XSFieldScheme.class.php#L139</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">addField</span><span style="color: #007700">(</span><span style="color: #0000BB">$field</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$config&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!</span><span style="color: #0000BB">$field&nbsp;</span><span style="color: #007700">instanceof&nbsp;</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$field&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">(</span><span style="color: #0000BB">$field</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$config</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(isset(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">[</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name</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">'Duplicated&nbsp;field&nbsp;name:&nbsp;`'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">'\''</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isSpeical</span><span style="color: #007700">())<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(isset(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">type</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$prev&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">type</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;new&nbsp;</span><span style="color: #0000BB">XSException</span><span style="color: #007700">(</span><span style="color: #DD0000">'Duplicated&nbsp;'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">strtoupper</span><span style="color: #007700">(</span><span style="color: #0000BB">$config</span><span style="color: #007700">[</span><span style="color: #DD0000">'type'</span><span style="color: #007700">])&nbsp;.&nbsp;</span><span style="color: #DD0000">'&nbsp;field:&nbsp;`'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">'\'&nbsp;and&nbsp;`'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$prev&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">'\''</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">type</span><span style="color: #007700">]&nbsp;=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno&nbsp;</span><span style="color: #007700">=&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">type&nbsp;</span><span style="color: #007700">==&nbsp;</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_BODY</span><span style="color: #007700">)&nbsp;?&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">MIXED_VNO&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #0000BB">count</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_vnoMap</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_vnoMap</span><span style="color: #007700">[</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">vno</span><span style="color: #007700">]&nbsp;=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #FF8000">//&nbsp;save&nbsp;field,&nbsp;ensure&nbsp;ID&nbsp;is&nbsp;the&nbsp;first&nbsp;field<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">type&nbsp;</span><span style="color: #007700">==&nbsp;</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_ID</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">array_merge</span><span style="color: #007700">(array(</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">),&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">[</span><span style="color: #0000BB">$field</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">name</span><span style="color: #007700">]&nbsp;=&nbsp;</span><span style="color: #0000BB">$field</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>添加字段到方案中
每个方案中的特殊类型字段都不能重复出现</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public bool <b>checkValid</b>(bool $throw=false)</div>
</td></tr>
<tr>
  <td class="paramNameCol">$throw</td>
  <td class="paramTypeCol">bool</td>
  <td class="paramDescCol">当没有通过检测时是否抛出异常, 默认为 false</td>
</tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol">bool</td>
  <td class="paramDescCol">有效返回 true, 无效则返回 false</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSFieldScheme.class.php#L174">sdk/php/lib/XSFieldScheme.class.php#L174</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">checkValid</span><span style="color: #007700">(</span><span style="color: #0000BB">$throw&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!isset(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_ID</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$throw</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&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">'Missing&nbsp;field&nbsp;of&nbsp;type&nbsp;ID'</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 />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>判断该字段方案是否有效、可用
每个方案必须并且只能包含一个类型为 ID 的字段</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public XSFieldMeta[] <b>getAllFields</b>()</div>
</td></tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol">XSFieldMeta[]</td>
  <td class="paramDescCol"></td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSFieldScheme.class.php#L117">sdk/php/lib/XSFieldScheme.class.php#L117</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">getAllFields</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>获取项目所有字段结构设置</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public <a href="XSFieldMeta.html">XSFieldMeta</a> <b>getField</b>(mixed $name, bool $throw=true)</div>
</td></tr>
<tr>
  <td class="paramNameCol">$name</td>
  <td class="paramTypeCol">mixed</td>
  <td class="paramDescCol">字段名称(string) 或字段序号(vno, int)</td>
</tr>
<tr>
  <td class="paramNameCol">$throw</td>
  <td class="paramTypeCol">bool</td>
  <td class="paramDescCol">当字段不存在时是否抛出异常, 默认为 true</td>
</tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol"><a href="XSFieldMeta.html">XSFieldMeta</a></td>
  <td class="paramDescCol">字段元数据对象, 若不存在则返回 false</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSFieldScheme.class.php#L92">sdk/php/lib/XSFieldScheme.class.php#L92</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">getField</span><span style="color: #007700">(</span><span style="color: #0000BB">$name</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$throw&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">is_int</span><span style="color: #007700">(</span><span style="color: #0000BB">$name</span><span style="color: #007700">))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!isset(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_vnoMap</span><span style="color: #007700">[</span><span style="color: #0000BB">$name</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$throw&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&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">'Not&nbsp;exists&nbsp;field&nbsp;with&nbsp;vno:&nbsp;`'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$name&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">'\''</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$name&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_vnoMap</span><span style="color: #007700">[</span><span style="color: #0000BB">$name</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!isset(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">[</span><span style="color: #0000BB">$name</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$throw&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;new&nbsp;</span><span style="color: #0000BB">XSException</span><span style="color: #007700">(</span><span style="color: #DD0000">'Not&nbsp;exists&nbsp;field&nbsp;with&nbsp;name:&nbsp;`'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$name&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">'\''</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 />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">[</span><span style="color: #0000BB">$name</span><span style="color: #007700">];<br />}</span>
</span>
</code></div>
</div>

<p>获取项目字段元数据</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public <a href="XSFieldMeta.html">XSFieldMeta</a> <b>getFieldBody</b>()</div>
</td></tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol"><a href="XSFieldMeta.html">XSFieldMeta</a></td>
  <td class="paramDescCol">类型为 BODY 的字段</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSFieldScheme.class.php#L75">sdk/php/lib/XSFieldScheme.class.php#L75</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">getFieldBody</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(isset(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_BODY</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$name&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_BODY</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">[</span><span style="color: #0000BB">$name</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>获取内容字段元数据</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public <a href="XSFieldMeta.html">XSFieldMeta</a> <b>getFieldId</b>()</div>
</td></tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol"><a href="XSFieldMeta.html">XSFieldMeta</a></td>
  <td class="paramDescCol">类型为 ID 的字段</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSFieldScheme.class.php#L47">sdk/php/lib/XSFieldScheme.class.php#L47</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">getFieldId</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(isset(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_ID</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$name&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_ID</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">[</span><span style="color: #0000BB">$name</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>获取主键字段元数据</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public <a href="XSFieldMeta.html">XSFieldMeta</a> <b>getFieldTitle</b>()</div>
</td></tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol"><a href="XSFieldMeta.html">XSFieldMeta</a></td>
  <td class="paramDescCol">类型为 TITLE 的字段</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSFieldScheme.class.php#L61">sdk/php/lib/XSFieldScheme.class.php#L61</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">getFieldTitle</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(isset(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_TITLE</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$name&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_typeMap</span><span style="color: #007700">[</span><span style="color: #0000BB">XSFieldMeta</span><span style="color: #007700">::</span><span style="color: #0000BB">TYPE_TITLE</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">[</span><span style="color: #0000BB">$name</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>获取标题字段元数据</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public void <b>getIterator</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/lib/XSFieldScheme.class.php#L188">sdk/php/lib/XSFieldScheme.class.php#L188</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">getIterator</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;new&nbsp;</span><span style="color: #0000BB">ArrayIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_fields</span><span style="color: #007700">);<br />}</span>
</span>
</code></div>
</div>

<p>IteratorAggregate 接口, 以支持 foreach 遍历访问所有字段</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public array <b>getVnoMap</b>()</div>
</td></tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol">array</td>
  <td class="paramDescCol">vno为键, 字段名为值的数组</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSFieldScheme.class.php#L126">sdk/php/lib/XSFieldScheme.class.php#L126</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">public&nbsp;function&nbsp;</span><span style="color: #0000BB">getVnoMap</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_vnoMap</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>获取所有字段的vno与名称映映射关系</p>


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

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public static XSFieldScheme <b>logger</b>()</div>
</td></tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol">XSFieldScheme</td>
  <td class="paramDescCol">搜索日志字段方案</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XSFieldScheme.class.php#L197">sdk/php/lib/XSFieldScheme.class.php#L197</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">public&nbsp;static&nbsp;function&nbsp;</span><span style="color: #0000BB">logger</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$_logger&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$scheme&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$scheme</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addField</span><span style="color: #007700">(</span><span style="color: #DD0000">'id'</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">'type'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'id'</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$scheme</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addField</span><span style="color: #007700">(</span><span style="color: #DD0000">'pinyin'</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$scheme</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addField</span><span style="color: #007700">(</span><span style="color: #DD0000">'partial'</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$scheme</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addField</span><span style="color: #007700">(</span><span style="color: #DD0000">'total'</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">'type'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'numeric'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'index'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'self'</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$scheme</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addField</span><span style="color: #007700">(</span><span style="color: #DD0000">'lastnum'</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">'type'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'numeric'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'index'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'self'</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$scheme</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addField</span><span style="color: #007700">(</span><span style="color: #DD0000">'currnum'</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">'type'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'numeric'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'index'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'self'</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$scheme</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addField</span><span style="color: #007700">(</span><span style="color: #DD0000">'currtag'</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">'type'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'string'</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$scheme</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addField</span><span style="color: #007700">(</span><span style="color: #DD0000">'body'</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #DD0000">'type'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #DD0000">'body'</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$_logger&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$scheme</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$_logger</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>获取搜索日志的字段方案</p>


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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/>
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