source: branches/version-2_12-dev/data/class/helper/SC_Helper_Category.php @ 22603

Revision 22603, 4.2 KB checked in by pineray, 9 years ago (diff)

#2166 同じ処理を繰り返さないようにスタティック変数を使用.

Line 
1<?php
2/*
3 * This file is part of EC-CUBE
4 *
5 * Copyright(c) 2000-2013 LOCKON CO.,LTD. All Rights Reserved.
6 *
7 * http://www.lockon.co.jp/
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; either version 2
12 * of the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
22 */
23
24/**
25 * カテゴリーを管理するヘルパークラス.
26 *
27 * @package Helper
28 * @author pineray
29 * @version $Id:$
30 */
31class SC_Helper_Category
32{
33    private $count_check;
34
35    /**
36     * コンストラクター
37     *
38     * @param boolean $count_check 登録商品数をチェックする場合はtrue
39     */
40    function __construct($count_check = FALSE)
41    {
42        $this->count_check = $count_check;
43    }
44
45    /**
46     * カテゴリーの情報を取得.
47     *
48     * @param integer $category_id カテゴリーID
49     * @return array
50     */
51    public function get($category_id)
52    {
53        $objQuery =& SC_Query_Ex::getSingletonInstance();
54        $col = '*';
55        $from = 'dtb_category left join dtb_category_total_count ON dtb_category.category_id = dtb_category_total_count.category_id';
56        $where = 'dtb_category.category_id = ? AND del_flg = 0';
57        // 登録商品数のチェック
58        if ($this->count_check) {
59            $where .= ' AND product_count > 0';
60        }
61        $arrRet = $objQuery->getRow($col, $from, $where, array($category_id));
62        return $arrRet;
63    }
64
65    /**
66     * カテゴリー一覧の取得.
67     *
68     * @param boolean $cid_to_key 配列のキーをカテゴリーIDにする場合はtrue
69     * @return array カテゴリー一覧の配列
70     */
71    public function getList($cid_to_key = FALSE)
72    {
73        static $arrCategory = array(), $cidIsKey = array();
74
75        if (!isset($arrCategory[$this->count_check])) {
76            $objQuery =& SC_Query_Ex::getSingletonInstance();
77            $col = '*';
78            $from = 'dtb_category left join dtb_category_total_count ON dtb_category.category_id = dtb_category_total_count.category_id';
79            // 登録商品数のチェック
80            if ($this->count_check) {
81                $where = 'del_flg = 0 AND product_count > 0';
82            } else {
83                $where = 'del_flg = 0';
84            }
85            $objQuery->setOption('ORDER BY rank DESC');
86            $arrTmp = $objQuery->select($col, $from, $where);
87
88            $arrCategory[$this->count_check] = $arrTmp;
89        }
90
91        if ($cid_to_key) {
92            if (!isset($cidIsKey[$this->count_check])) {
93                // 配列のキーをカテゴリーIDに
94                $cidIsKey[$this->count_check] = SC_Utils_Ex::makeArrayIDToKey('category_id', $arrCategory[$this->count_check]);
95            }
96            return $cidIsKey[$this->count_check];
97        }
98
99        return $arrCategory[$this->count_check];
100    }
101
102    /**
103     * カテゴリーツリーの取得.
104     *
105     * @return type
106     */
107    public function getTree()
108    {
109        static $arrTree = array();
110        if (!isset($arrTree[$this->count_check])) {
111            $arrList = $this->getList();
112            $arrTree[$this->count_check] = SC_Utils_Ex::buildTree('category_id', 'parent_category_id', LEVEL_MAX, $arrList);
113        }
114        return $arrTree[$this->count_check];
115    }
116
117    /**
118     * 親カテゴリーIDの配列を取得.
119     *
120     * @param integer $category_id 起点のカテゴリーID
121     * @param boolean $id_only IDだけの配列を返す場合はtrue
122     * @return array
123     */
124    public function getTreeTrail($category_id, $id_only = TRUE)
125    {
126        $arrCategory = $this->getList(TRUE);
127        $arrTrailID = SC_Utils_Ex::getTreeTrail($category_id, 'category_id', 'parent_category_id', $arrCategory, TRUE, 0, $id_only);
128        return $arrTrailID;
129    }
130}
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