Added example for distributed search

examples/2.1.5.8-distributed-search.php

+<?php
+
+require('init.php');
+htmlHeader();
+
+// create a client instance
+$client = new Solarium_Client($config);
+
+// get a select query instance
+$query = $client->createSelect();
+
+// add distributed search settings
+// see http://wiki.apache.org/solr/DistributedSearch#Distributed_Search_Example for setting up two solr instances
+$distributedSearch = $query->getDistributedSearch();
+$distributedSearch->addShard('shard1', 'localhost:8983/solr');
+$distributedSearch->addShard('shard2', 'localhost:7574/solr');
+
+// this executes the query and returns the result
+$resultset = $client->select($query);
+
+// display the total number of documents found by solr
+echo 'NumFound: '.$resultset->getNumFound();
+
+// show documents using the resultset iterator
+foreach ($resultset as $document) {
+
+    echo '<hr/><table>';
+
+    // the documents are also iterable, to get all fields
+    foreach($document AS $field => $value)
+    {
+        // this converts multivalue fields to a comma-separated string
+        if(is_array($value)) $value = implode(', ', $value);
+
+        echo '<tr><th>' . $field . '</th><td>' . $value . '</td></tr>';
+    }
+
+    echo '</table>';
+}
+
+htmlFooter();
\ No newline at end of file

examples/index.html

@@ -52,6 +52,7 @@
                         <li><a href="2.1.5.5-edismax.php">2.1.5.5 Edismax</a></li>
                         <li><a href="2.1.5.6-grouping-by-field.php">2.1.5.5 Grouping by field</a></li>
                         <li><a href="2.1.5.7-grouping-by-query.php">2.1.5.6 Grouping by query</a></li>
+                        <li><a href="2.1.5.8-distributed-search.php">2.1.5.6 Distributed search (sharding)</a></li>
                     </ul>
                     <li><a href="2.1.6-helper-functions.php">2.1.6 Helper functions</a></li>
                     <li><a href="2.1.7-query-reuse.php">2.1.7 Query re-use</a></li>