PHP Recommend::getRecommendations示例

 function get_other_ratings($user_id)
 {
     $ratings = array('rating', 'house_id');
     $this->db->select('user_id');
     $this->db->from('ratings');
     $query = $this->db->get();
     $queryArr = $query->result_array();
     foreach ($queryArr as $row) {
         $this->db->select('user_id, house_id, rating');
         $this->db->from('ratings');
         $this->db->where('user_id', $row['user_id']);
         $query2 = $this->db->get();
         $result2 = $query2->result_array();
         foreach ($result2 as $row) {
             $house_id_and_rating = $row['rating'];
             if ($row['rating'] != 0 || $query2->num_rows() <= 0) {
                 $data2[$row['house_id']] = $house_id_and_rating;
                 //use the house id as the index for the ratings
             }
         }
         $final[$row['user_id']] = $data2;
     }
     return $final;
     require_once "recommend.php";
     $re = new Recommend();
     echo "<pre>";
     print_r($re->getRecommendations($data, "3"));
     echo "</pre>";
 }

示例#2

显示文件

文件： recommend_test.php 项目： OElesin/item_recommender

<?php

require_once "recommend.php";
require_once "sample_list.php";
$re = new Recommend();
echo "<pre>";
print_r($re->getRecommendations($books, "bruce"));
echo "</pre>";