分类数据放到商城头部

.idea/workspace.xml

@@ -2,7 +2,14 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="fb90add0-1393-48c2-9f26-72365d42cd03" name="变更" comment="">
+      <change afterPath="$PROJECT_DIR$/app/Http/ViewComposers/ClassificationViewComposer.php" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/app/Http/Services/ClassService.php" beforeDir="false" afterPath="$PROJECT_DIR$/app/Http/Services/ClassService.php" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/app/Http/ViewComposers/MallHeaderClassViewComposer.php" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/app/Providers/AppServiceProvider.php" beforeDir="false" afterPath="$PROJECT_DIR$/app/Providers/AppServiceProvider.php" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/config/app.php" beforeDir="false" afterPath="$PROJECT_DIR$/config/app.php" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/config/field.php" beforeDir="false" afterPath="$PROJECT_DIR$/config/field.php" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/resources/views/common/mallHeaderTop.blade.php" beforeDir="false" afterPath="$PROJECT_DIR$/resources/views/common/mallHeaderTop.blade.php" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/storage/app/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/storage/app/.gitignore" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/storage/app/public/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/storage/app/public/.gitignore" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/storage/framework/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/storage/framework/.gitignore" afterDir="false" />

app/Http/Services/BrandService.php

+<?php
+
+namespace App\Http\Services;
+
+class BrandService
+{
+
+    //获取首页需要的所有分类,没有英文名称的不要
+    public static function getClassificationForHome()
+    {
+        $classification = [];
+
+        //先获取所有分类
+
+        $topClassMapping = config('field.top_class_mapping');
+        foreach ($topClassMapping as $key=>$mapping) {
+            $classification[$key] = [];
+        }
+    }
+
+}

app/Http/Services/ClassService.php

@@ -2,7 +2,50 @@
 
 namespace App\Http\Services;
 
+use Illuminate\Support\Facades\Redis;
+
 class ClassService
 {
+    //获取首页需要的所有分类,没有英文名称的不要
+    public static function getClassificationForHome()
+    {
+        //先获取所有分类
+        $classCache = Redis::hgetall('pool_class_info');
+        $topClassList = [];
+        foreach ($classCache as $key => &$class) {
+            $class = json_decode($class, true);
+            if (!$class['parent_id']) {
+                $topClassList[] = $class;
+            }
+        }
+        unset($class);
+        foreach ($classCache as $key => $class) {
+            if (!$class['parent_id']) {
+                continue;
+            }
+            foreach ($topClassList as &$topClass) {
+                if ($topClass['class_id'] == $class['parent_id']) {
+                    $topClass['children'][] = $class;
+                }
+            }
+            unset($topClass);
+        }
+
+        $topClassMapping = config('field.top_class_mapping');
+        $topFields = array_map(function ($value){
+            return [
+                'class_name' => $value,
+            ];
+        },$topClassMapping);
+        foreach ($topClassMapping as $key => $mapping) {
+            foreach ($topClassList as $topClass) {
+                if (in_array($topClass['class_id'], $topClassMapping[$key])) {
+                    $topFields[$key]['children'][] = $topClass;
+                }
+            }
+        }
+
+        return array_values($topFields);
+    }
 
 }

app/Http/Services/DataService.php

+<?php
+
+namespace App\Http\Services;
+
+class DataService
+{
+
+}

app/Http/ViewComposers/MallHeaderClassViewComposer.php → app/Http/ViewComposers/ClassificationViewComposer.php

@@ -2,12 +2,14 @@
 
 namespace App\Http\ViewComposers;
 
+use App\Http\Services\ClassService;
 use Illuminate\View\View;
 
-class MallHeaderClassViewComposer
+class ClassificationViewComposer
 {
     public function compose(View $view)
     {
-        // $view->with('foo', 'bar');
+        $classification = ClassService::getClassificationForHome();
+        $view->with('classification', $classification);
     }
 }

app/Providers/AppServiceProvider.php

@@ -25,6 +25,5 @@ class AppServiceProvider extends ServiceProvider
     public function boot()
     {
         //
-        View::share ('public',config('field.public_url'));
     }
 }

app/Providers/ViewServiceProvider.php

+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\Facades\View;
+use Illuminate\Support\ServiceProvider;
+
+class ViewServiceProvider extends ServiceProvider
+{
+    /**
+     * 注册任何应用服务
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+
+    /**
+     * 引导任何应用服务
+     *
+     * @return void
+     */
+
+    public function boot()
+    {
+        View::share('public', config('field.public_url'));
+        View::composer(
+            ['common.mallHeaderTop'],
+            'App\Http\ViewComposers\ClassificationViewComposer'
+        );
+    }
+}

config/app.php

@@ -174,6 +174,7 @@ return [
         // App\Providers\BroadcastServiceProvider::class,
         App\Providers\EventServiceProvider::class,
         App\Providers\RouteServiceProvider::class,
+        App\Providers\ViewServiceProvider::class,
 
     ],
 

config/field.php

@@ -7,5 +7,12 @@ return [
         -1 => 'Closed',
         0 => 'Pending',
         1 => 'Replied',
+    ],
+
+    //顶级分类和具体分类的映射,目前是写死的
+    'top_class_mapping' => [
+        'Actives' => [13396, 13782, 13359, 13287, 13482, 13488],
+        'Passives' => [13693, 13799, 13706, 13586, 13626, 13883],
+        'Modules & Devices & Products' => [13550, 13449, 13821, 13734, 13757, 13762],
     ]
 ];

resources/views/common/mallHeaderTop.blade.php

@@ -5,4 +5,4 @@
         GRAND OPENING OF SEMOUR ELECTRONICS ONLINE STORE. CLICK TO VISIT.
     </div>
 </div>
-@endempty
\ No newline at end of file
+@endempty