1
在我的「CouponsController.php」,我有以下兩個功能:CakePHP的:使用相同的佈局
public function index() {
$this->set('coupons', $this->Coupon->find('all'));
}
public function restaurants() {
$this->set('coupons', $this->Coupon->findBycategory_id('1'));
$this->render("index");
}
基本上,我想指數函數返回所有的優惠券和餐廳只返回類別1(但我想使用相同的視圖文件)。
我最終得到這個errror:
Notice (8): Undefined index: Coupon [APP/View/Coupons/index.ctp, line 16]
這是因爲數組如何返回爲他們每個人。這是我的看法文件和結果的每一頁:
Coupons/index.ctp:
foreach ($coupons as $c) {
print_r($c);
}
INDEX function:
Array ([Coupon] => Array ([id] => 1 [vendor_id] => 1 [category_id] => 1 [title] => $10 For Whatever [price] => 10.00 [value] => 20.00 [start_at] => 2012-02-07 12:03:00 [end_at] => 2012-02-29 12:03:05 [details] => Test [terms] => Test [mini_views] => 0 [large_views] => 0 [created] => 2012-02-08 12:03:12)) Array ([Coupon] => Array ([id] => 2 [vendor_id] => 2 [category_id] => 2 [title] => Test [price] => 100.00 [value] => 200.00 [start_at] => 0000-00-00 00:00:00 [end_at] => 0000-00-00 00:00:00 [details] => [terms] => [mini_views] => 0 [large_views] => 0 [created] => 2012-02-08 12:14:03))
RESTAURANTS function:
Array ([id] => 1 [vendor_id] => 1 [category_id] => 1 [title] => $10 For Whatever [price] => 10.00 [value] => 20.00 [start_at] => 2012-02-07 12:03:00 [end_at] => 2012-02-29 12:03:05 [details] => Test [terms] => Test [mini_views] => 0 [large_views] => 0 [created] => 2012-02-08 12:03:12)
我已經想通了..我在餐館需要「findALLBY」() – execv 2012-02-08 19:31:21