add Solarium_Result_MoreLikeThis

library/Solarium/Result/MoreLikeThis.php

+<?php
+/**
+ * Copyright 2011 Bas de Nooijer. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this listof conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are
+ * those of the authors and should not be interpreted as representing official
+ * policies, either expressed or implied, of the copyright holder.
+ *
+ * @copyright Copyright 2011 Bas de Nooijer <solarium@raspberry.nl>
+ * @license http://github.com/basdenooijer/solarium/raw/master/COPYING
+ * @link http://www.solarium-project.org/
+ *
+ * @package Solarium
+ * @subpackage Result
+ */
+
+/**
+ * MoreLikeThis query result
+ *
+ * This is the standard resulttype for a select query. Example usage:
+ * <code>
+ * // total solr results
+ * $result->getNumFound();
+ *
+ * // results fetched
+ * count($result);
+ *
+ * // iterate over fetched docs
+ * foreach ($result AS $doc) {
+ *    ....
+ * }
+ * </code>
+ *
+ * @package Solarium
+ * @subpackage Result
+ */
+class Solarium_Result_MoreLikeThis extends Solarium_Result_Select
+{
+    /**
+     * this will show what "interesting" terms are used for the MoreLikeThis
+     * query. These are the top tf/idf terms. NOTE: if you select 'details',
+     * this shows you the term and boost used for each term. Unless
+     * mlt.boost=true all terms will have boost=1.0
+     *
+     * This is NOT the number of document fetched from Solr!
+     *
+     * @var array
+     */
+    protected $_interestingTerms;
+
+    public function getInterestingTerms()
+    {
+        $query = $this->getQuery();
+        if ('none' == $query->getInterestingTerms()) {
+            throw new Solarium_Exception('mlt.interestingTerms is none');
+        }
+        $this->_parseResponse();
+        return $this->_interestingTerms;
+    }
+}