init

app/index/controller/Search.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace app\index\controller;
+
+use think\Loader;
+use think\Config;
+use think\Db;
+
+class Search extends BaseController {
+
+    public function index() {
+        $skeyword = $this->request->get('skeyword');
+
+        $search = [];
+        $name_word  = '';
+        $brand_word = '';
+        if ($skeyword != '') {
+            $skeyword = trim($skeyword);
+            $search['skeyword'] = $skeyword;
+
+            $pos = strpos($skeyword, '(');
+            if ($pos === false) {
+                $name_word = $brand_word = $skeyword;
+            } else {
+                $name_word  = substr($skeyword, 0, $pos);
+                $brand_word = substr($skeyword, $pos+1, -1);
+            }
+
+            $arg_where = [
+                'a.name|a.brand_id|a.keyword|b.sku' => ['like', '%' . $name_word . '%']
+            ];
+
+            Config::set('paginate.query', ['skeyword' => $skeyword]); 
+        }
+        $arg_where['a.stat'] = 0;
+        // $arg_where['b.stat'] = 0;
+        $arg_where['a.country_code'] = $this->country_code;
+        $arg_where['a.is_show'] = 0;
+
+        $field = ['a.id', 'a.name', 'a.description', 'a.list_bk_img' => 'picture', 'a.createtime','a.brand_id', 'b.sku', "'productdetail'" => 'link'];
+        $dataObject = model('product')->alias('a')->join('product_sku b', 'a.brand_id=b.brand_id', 'LEFT')->field($field)->where($arg_where)->group('a.id')->paginate(12);
+        // echo model('product')->getLastSql();die;
+        $list = $dataObject->items();
+        // tiaoshi($list);die;
+        $arr_name   = mb_str_split(strtolower($name_word));
+        $arr_brand  = mb_str_split(strtolower($brand_word));
+        
+        if (!empty($skeyword))
+        {
+            foreach ($list as $key => $value)
+            {
+                $weight = 0;
+                $curr_arr_name  = mb_str_split(strtolower($value['name']));
+                $curr_arr_brand = mb_str_split(strtolower($value['brand_id']));
+                $weight += count(array_intersect($arr_name, $curr_arr_name));
+                $weight += count(array_intersect($arr_brand, $curr_arr_brand));
+                $list[$key] = $value;
+                $list[$key]['weight'] = $weight;
+            }
+
+            $len = count($list);
+            for ($i=0; $i<$len-1; $i++)
+            {
+                for ($j=0; $j<$len-1-$i; $j++)
+                {
+                    if ($list[$j]['weight'] < $list[$j+1]['weight'])
+                    {
+                        $tmp = $list[$j];
+                        $list[$j] = $list[$j+1];
+                        $list[$j+1] = $tmp;
+                    }
+                }
+            }
+        }
+        // tiaoshi($list);die;
+
+        $value = [
+            'list' => $list,
+            'page' => $dataObject->render(),
+        ];
+        $value['search']        = $search;
+        $value['name_word']     = $name_word;
+        $value['brand_word']    = $brand_word;
+        $this->assign($value);
+        return $this->fetch();
+    }
+}