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113 lines
3.0 KiB
113 lines
3.0 KiB
<?php
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namespace addons\shopro\model;
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use think\Model;
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/**
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* 配置模型
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*/
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class Category extends Model
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{
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// 表名,不含前缀
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protected $name = 'shopro_category';
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// 自动写入时间戳字段
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protected $autoWriteTimestamp = 'int';
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// 定义时间戳字段名
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protected $createTime = 'createtime';
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protected $updateTime = 'updatetime';
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protected $hidden = ['createtime', 'updatetime', 'status'];
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// 追加属性
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protected $append = [
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];
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public static function getCategoryDetail($id) {
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if ($id) {
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$category = self::where(['id' => $id, 'pid' => 0, 'status' => 'normal'])->find();
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} else {
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// 没有 id
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$category = self::where(['pid' => 0, 'status' => 'normal'])->order('weigh', 'desc')->order('id', 'desc')->find();
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}
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return $category;
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}
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public static function getCategoryList($id)
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{
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$category = self::where(['id' => $id, 'pid' => 0, 'status' => 'normal'])->with('children.children.children')->find();
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return $category;
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}
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private static function getAllChirdrenCategory($pid, $type = 'shop', $status = 'normal')
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{
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$where = [
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'type' => $type,
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'status' => $status,
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'pid' => $pid
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];
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$categoryList = self::all($where);
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if ($categoryList) {
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foreach ($categoryList as $k => &$v) {
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$v['chirdren'] = self::getAllChirdrenCategory($v->id);
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}
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return $categoryList;
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}
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return [];
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}
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/**
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* 缓存递归获取子分类 id
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*/
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public static function getCategoryIds($id)
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{
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// 判断缓存
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$cacheKey = 'category-' . $id . '-child-ids';
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$categoryIds = cache($cacheKey);
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if (!$categoryIds) {
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$categoryIds = self::recursionGetCategoryIds($id);
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// 缓存暂时注释，如果需要，可以打开，请注意后台更新分类记得清除缓存
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// cache($cacheKey, $categoryIds, (600 + mt_rand(0, 300))); // 加入随机秒数，防止一起全部过期
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}
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return $categoryIds;
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}
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/**
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* 递归获取子分类 id
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*/
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public static function recursionGetCategoryIds($id) {
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$ids = [];
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$category_ids = self::where(['pid' => $id])->column('id');
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if ($category_ids) {
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foreach ($category_ids as $k => $v) {
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$childrenCategoryIds = self::recursionGetCategoryIds($v);
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if ($childrenCategoryIds && count($childrenCategoryIds) > 0) $ids = array_merge($ids, $childrenCategoryIds);
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}
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}
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return array_merge($ids, [intval($id)]);
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}
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public function getImageAttr($value, $data)
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{
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if (!empty($value)) return cdnurl($value, true);
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}
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public function children ()
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{
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return $this->hasMany(\addons\shopro\model\Category::class, 'pid', 'id')->where('status', 'normal')->order('weigh desc, id asc');
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}
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}
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