1 | <?php |
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2 | /* |
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3 | * This file is part of EC-CUBE |
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4 | * |
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5 | * Copyright(c) 2000-2013 LOCKON CO.,LTD. All Rights Reserved. |
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6 | * |
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7 | * http://www.lockon.co.jp/ |
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8 | * |
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9 | * This program is free software; you can redistribute it and/or |
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10 | * modify it under the terms of the GNU General Public License |
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11 | * as published by the Free Software Foundation; either version 2 |
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12 | * of the License, or (at your option) any later version. |
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13 | * |
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14 | * This program is distributed in the hope that it will be useful, |
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 | * GNU General Public License for more details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License |
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20 | * along with this program; if not, write to the Free Software |
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21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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22 | */ |
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23 | |
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24 | /** |
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25 | * カテゴリーを管理するヘルパークラス. |
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26 | * |
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27 | * @package Helper |
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28 | * @author pineray |
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29 | * @version $Id:$ |
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30 | */ |
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31 | class SC_Helper_Category |
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32 | { |
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33 | private $count_check; |
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34 | |
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35 | /** |
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36 | * コンストラクター |
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37 | * |
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38 | * @param boolean $count_check 登録商品数をチェックする場合はtrue |
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39 | */ |
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40 | public function __construct($count_check = FALSE) |
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41 | { |
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42 | $this->count_check = $count_check; |
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43 | } |
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44 | |
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45 | /** |
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46 | * カテゴリーの情報を取得. |
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47 | * |
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48 | * @param integer $category_id カテゴリーID |
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49 | * @return array |
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50 | */ |
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51 | public function get($category_id) |
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52 | { |
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53 | $objQuery =& SC_Query_Ex::getSingletonInstance(); |
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54 | $col = 'dtb_category.*, dtb_category_total_count.product_count'; |
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55 | $from = 'dtb_category left join dtb_category_total_count ON dtb_category.category_id = dtb_category_total_count.category_id'; |
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56 | $where = 'dtb_category.category_id = ? AND del_flg = 0'; |
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57 | // 登録商品数のチェック |
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58 | if ($this->count_check) { |
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59 | $where .= ' AND product_count > 0'; |
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60 | } |
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61 | $arrRet = $objQuery->getRow($col, $from, $where, array($category_id)); |
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62 | |
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63 | return $arrRet; |
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64 | } |
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65 | |
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66 | /** |
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67 | * カテゴリー一覧の取得. |
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68 | * |
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69 | * @param boolean $cid_to_key 配列のキーをカテゴリーIDにする場合はtrue |
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70 | * @return array カテゴリー一覧の配列 |
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71 | */ |
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72 | public function getList($cid_to_key = FALSE) |
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73 | { |
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74 | static $arrCategory = array(), $cidIsKey = array(); |
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75 | |
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76 | if (!isset($arrCategory[$this->count_check])) { |
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77 | $objQuery =& SC_Query_Ex::getSingletonInstance(); |
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78 | $col = 'dtb_category.*, dtb_category_total_count.product_count'; |
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79 | $from = 'dtb_category left join dtb_category_total_count ON dtb_category.category_id = dtb_category_total_count.category_id'; |
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80 | // 登録商品数のチェック |
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81 | if ($this->count_check) { |
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82 | $where = 'del_flg = 0 AND product_count > 0'; |
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83 | } else { |
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84 | $where = 'del_flg = 0'; |
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85 | } |
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86 | $objQuery->setOption('ORDER BY rank DESC'); |
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87 | $arrTmp = $objQuery->select($col, $from, $where); |
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88 | |
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89 | $arrCategory[$this->count_check] = $arrTmp; |
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90 | } |
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91 | |
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92 | if ($cid_to_key) { |
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93 | if (!isset($cidIsKey[$this->count_check])) { |
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94 | // 配列のキーをカテゴリーIDに |
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95 | $cidIsKey[$this->count_check] = SC_Utils_Ex::makeArrayIDToKey('category_id', $arrCategory[$this->count_check]); |
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96 | } |
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97 | |
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98 | return $cidIsKey[$this->count_check]; |
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99 | } |
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100 | |
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101 | return $arrCategory[$this->count_check]; |
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102 | } |
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103 | |
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104 | /** |
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105 | * カテゴリーツリーの取得. |
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106 | * |
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107 | * @return type |
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108 | */ |
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109 | public function getTree() |
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110 | { |
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111 | static $arrTree = array(); |
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112 | if (!isset($arrTree[$this->count_check])) { |
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113 | $arrList = $this->getList(); |
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114 | $arrTree[$this->count_check] = SC_Utils_Ex::buildTree('category_id', 'parent_category_id', LEVEL_MAX, $arrList); |
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115 | } |
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116 | |
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117 | return $arrTree[$this->count_check]; |
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118 | } |
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119 | |
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120 | /** |
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121 | * 親カテゴリーIDの配列を取得. |
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122 | * |
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123 | * @param integer $category_id 起点のカテゴリーID |
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124 | * @param boolean $id_only IDだけの配列を返す場合はtrue |
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125 | * @return array |
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126 | */ |
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127 | public function getTreeTrail($category_id, $id_only = TRUE) |
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128 | { |
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129 | $arrCategory = $this->getList(TRUE); |
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130 | $arrTrailID = SC_Utils_Ex::getTreeTrail($category_id, 'category_id', 'parent_category_id', $arrCategory, TRUE, 0, $id_only); |
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131 | |
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132 | return $arrTrailID; |
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133 | } |
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134 | |
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135 | /** |
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136 | * 指定カテゴリーの子孫カテゴリーを取得 |
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137 | * |
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138 | * @param int $category_id カテゴリーID |
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139 | * @return array |
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140 | */ |
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141 | public function getTreeBranch($category_id) { |
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142 | $arrTree = $this->getTree(); |
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143 | $arrTrail = $this->getTreeTrail($category_id, true); |
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144 | |
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145 | // ルートから指定カテゴリーまでたどる. |
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146 | foreach ($arrTrail as $parent_id) { |
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147 | $nextTree = array(); |
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148 | foreach ($arrTree as $branch) { |
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149 | if ($branch['category_id'] == $parent_id && isset($branch['children'])) { |
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150 | $nextTree = $branch['children']; |
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151 | } |
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152 | } |
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153 | $arrTree = $nextTree; |
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154 | } |
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155 | |
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156 | return $arrTree; |
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157 | } |
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158 | |
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159 | /** |
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160 | * カテゴリーの削除 |
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161 | * |
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162 | * @param int $category_id カテゴリーID |
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163 | * @return void |
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164 | */ |
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165 | public function delete($category_id) { |
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166 | $objDb = new SC_Helper_DB_Ex(); |
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167 | // ランク付きレコードの削除(※処理負荷を考慮してレコードごと削除する。) |
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168 | $objDb->sfDeleteRankRecord('dtb_category', 'category_id', $category_id, '', true); |
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169 | } |
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170 | } |
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