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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>Check if object ids in collections</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.hw-identify.html">hw_Identify</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.hw-info.html">hw_Info</a></div> <div class="up"><a href="ref.hw.html">Hyperwave Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.hw-incollections" class="refentry"> <div class="refnamediv"> <h1 class="refname">hw_InCollections</h1> <p class="verinfo">(PHP 4)</p><p class="refpurpose"><span class="refname">hw_InCollections</span> — <span class="dc-title">Check if object ids in collections</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><b>hw_incollections</b></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$connection</tt></span> , <span class="methodparam"><span class="type">array</span> <tt class="parameter">$object_id_array</tt></span> , <span class="methodparam"><span class="type">array</span> <tt class="parameter">$collection_id_array</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$return_collections</tt></span> )</div> <p class="para rdfs-comment"> Checks whether a set of objects (documents or collections) specified by the <i><tt class="parameter">object_id_array</tt></i> is part of the collections listed in <i><tt class="parameter">collection_id_array</tt></i>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">connection</tt></i></span> <dd> <p class="para"> The connection identifier. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">object_id_array</tt></i></span> <dd> <p class="para"> An array of object ids. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">collection_id_array</tt></i></span> <dd> <p class="para"> An array of collection ids. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">return_collections</tt></i></span> <dd> <p class="para"> When set to 0, the subset of object ids that is part of the collections (i.e., the documents or collections that are children of one or more collections of collection ids or their subcollections, recursively) is returned as an array. </p> <p class="para"> When set to 1, the set of collections that have one or more objects of this subset as children are returned as an array. This option allows a client to, e.g., highlight the part of the collection hierarchy that contains the matches of a previous query, in a graphical overview. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns an array of object ids. </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.hw-identify.html">hw_Identify</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.hw-info.html">hw_Info</a></div> <div class="up"><a href="ref.hw.html">Hyperwave Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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