?? function.udm-get-res-field.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Fetch a result field</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.udm-get-doc-count.html">udm_get_doc_count</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.udm-get-res-param.html">udm_get_res_param</a></div> <div class="up"><a href="ref.mnogosearch.html">mnoGoSearch Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.udm-get-res-field" class="refentry"> <div class="refnamediv"> <h1 class="refname">udm_get_res_field</h1> <p class="verinfo">(PHP 4 >= 4.0.5, PHP 5 <= 5.0.5, PECL mnogosearch:1.0.0)</p><p class="refpurpose"><span class="refname">udm_get_res_field</span> — <span class="dc-title">Fetch a result field</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>udm_get_res_field</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$res</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$row</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$field</tt></span> )</div> <p class="para rdfs-comment"> Fetch a mnoGoSearch result field. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">res</tt></i></span> <dd> <p class="para"> <i><tt class="parameter">res</tt></i> - a link to result identifier, received after call to <a href="function.udm-find.html" class="function">udm_find()</a>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">row</tt></i></span> <dd> <p class="para"> <i><tt class="parameter">row</tt></i> - the number of the link on the current page. May have values from 0 to <i><tt class="parameter">UDM_PARAM_NUM_ROWS-1</tt></i>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">field</tt></i></span> <dd> <p class="para"> <i><tt class="parameter">field</tt></i> - field identifier, may have the following values: <ul class="itemizedlist"> <li class="listitem"> <span class="simpara"> UDM_FIELD_URL - document URL field </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_CONTENT - document Content-type field (for example, text/html). </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_CATEGORY - document category field. Use <a href="function.udm-cat-path.html" class="function">udm_cat_path()</a> to get full path to current category from the categories tree root. (This parameter is available only in PHP 4.0.6 or later). </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_TITLE - document title field. </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_KEYWORDS - document keywords field (from META KEYWORDS tag). </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_DESC - document description field (from META DESCRIPTION tag). </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_TEXT - document body text (the first couple of lines to give an idea of what the document is about). </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_SIZE - document size. </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_URLID - unique URL ID of the link. </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_RATING - page rating (as calculated by mnoGoSearch). </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_MODIFIED - last-modified field in unixtime format. </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_ORDER - the number of the current document in set of found documents. </span> </li> <li class="listitem"> <span class="simpara"> UDM_FIELD_CRC - document CRC. </span> </li> </ul> </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> <b>udm_get_res_field()</b> returns result field value on success, <b><tt>FALSE</tt></b> on error. </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.udm-get-doc-count.html">udm_get_doc_count</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.udm-get-res-param.html">udm_get_res_param</a></div> <div class="up"><a href="ref.mnogosearch.html">mnoGoSearch Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>?? 快捷鍵說明
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