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                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                需求:對于不同的用戶展示不同的內容 * * * * * **定義接口** ~~~ interface UserStrategy{ function showAd();//展示廣告 function showCategory();//展示分類 } ~~~ * * * * * **普通用戶展示的內容** ~~~ class CommonUser implements UserStrategy{ public function showAd() { // TODO: Implement showAd() method. //展示普通用戶廣告 } public function showCategory() { // TODO: Implement showCategory() method. //展示普通用戶商品分類 } } ~~~ * * * * * **vip用戶展示的內容** ~~~ class VipUser implements UserStrategy{ public function showAd() { // TODO: Implement showAd() method. //展示會員廣告 } public function showCategory() { // TODO: Implement showCategory() method. //展示會員商品分類 } } ~~~ * * * * * **設置用戶對象,展示用戶頁面** ~~~ class UserPage{ protected $user_object;//用戶對象,vip用戶或普通用戶 /* * 設置用戶對象 * */ function strategy(UserStrategy $strategy){ $this->user_object = $strategy; } function index(){ $ad = $this->user_object->showAd();//獲取廣告 $category = $this->user_object->showAd();//獲取商品分類 } } ~~~ * * * * * **根據不同用戶,展示不同界面** ~~~ if($is_vip == true){ $strategy = new \VipUser(); }else{ $strategy = new \CommonUser(); } $user_page = new UserPage(); $user_page->strategy($strategy)->index(); ~~~
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