<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Add a field to be used to group results</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="solrquery.addfilterquery.html">SolrQuery::addFilterQuery</a></div> <div class="next" style="text-align: right; float: right;"><a href="solrquery.addgroupfunction.html">SolrQuery::addGroupFunction</a></div> <div class="up"><a href="class.solrquery.html">SolrQuery</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="solrquery.addgroupfield" class="refentry"> <div class="refnamediv"> <h1 class="refname">SolrQuery::addGroupField</h1> <p class="verinfo">(PECL solr >= 2.2.0)</p><p class="refpurpose"><span class="refname">SolrQuery::addGroupField</span> — <span class="dc-title">Add a field to be used to group results</span></p> </div> <div class="refsect1 description" id="refsect1-solrquery.addgroupfield-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type"><a href="class.solrquery.html" class="type SolrQuery">SolrQuery</a></span> <span class="methodname"><strong>SolrQuery::addGroupField</strong></span> ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$value</code></span> )</div> <p class="para rdfs-comment"> The name of the field by which to group results. The field must be single-valued, and either be indexed or a field type that has a value source and works in a function query, such as ExternalFileField. It must also be a string-based field, such as StrField or TextField Uses group.field parameter </p> </div> <div class="refsect1 parameters" id="refsect1-solrquery.addgroupfield-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <code class="parameter">value</code></dt> <dd> <p class="para"> </p> </dd> </dl> </div> <div class="refsect1 seealso" id="refsect1-solrquery.addgroupfield-seealso"> <h3 class="title">See Also</h3> <ul class="simplelist"> <li class="member"><span class="methodname"><a href="solrquery.setgroup.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::setGroup()</a> - Enable/Disable result grouping (group parameter)</span></li> <li class="member"><span class="methodname"><a href="solrquery.addgroupfunction.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::addGroupFunction()</a> - Allows grouping results based on the unique values of a function query (group.func parameter)</span></li> <li class="member"><span class="methodname"><a href="solrquery.addgroupquery.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::addGroupQuery()</a> - Allows grouping of documents that match the given query</span></li> <li class="member"><span class="methodname"><a href="solrquery.addgroupsortfield.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::addGroupSortField()</a> - Add a group sort field (group.sort parameter)</span></li> <li class="member"><span class="methodname"><a href="solrquery.setgroupfacet.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::setGroupFacet()</a> - Sets group.facet parameter</span></li> <li class="member"><span class="methodname"><a href="solrquery.setgroupoffset.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::setGroupOffset()</a> - Sets the group.offset parameter</span></li> <li class="member"><span class="methodname"><a href="solrquery.setgrouplimit.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::setGroupLimit()</a> - Specifies the number of results to return for each group. The server default value is 1</span></li> <li class="member"><span class="methodname"><a href="solrquery.setgroupmain.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::setGroupMain()</a> - If true, the result of the first field grouping command is used as the main result list in the response, using group.format=simple</span></li> <li class="member"><span class="methodname"><a href="solrquery.setgroupngroups.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::setGroupNGroups()</a> - If true, Solr includes the number of groups that have matched the query in the results</span></li> <li class="member"><span class="methodname"><a href="solrquery.setgrouptruncate.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::setGroupTruncate()</a> - If true, facet counts are based on the most relevant document of each group matching the query</span></li> <li class="member"><span class="methodname"><a href="solrquery.setgroupformat.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::setGroupFormat()</a> - Sets the group format, result structure (group.format parameter)</span></li> <li class="member"><span class="methodname"><a href="solrquery.setgroupcachepercent.html" class="methodname" rel="rdfs-seeAlso">SolrQuery::setGroupCachePercent()</a> - Enables caching for result grouping</span></li> </ul> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="solrquery.addfilterquery.html">SolrQuery::addFilterQuery</a></div> <div class="next" style="text-align: right; float: right;"><a href="solrquery.addgroupfunction.html">SolrQuery::addGroupFunction</a></div> <div class="up"><a href="class.solrquery.html">SolrQuery</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>