▼テンプレート
[EC-CUBE] 3.x系
[サーバ] xampp
[OS] windows7
[PHP] PHP7
[データベース] Mysql
[ブラウザ] Firefox
[導入プラグインの有無] 無し
[現象]
EC-CUBEのフォーム追加のサンプルを参考に、チェックボックスを追加するプログラムを書いてみたが、動作しない。

Pluginのログは下記の通り
[2018-12-10 16:11:15,907101] eccube.INFO [NULL] [f613ef9a] [NULL] [RouterListener:onKernelRequest:145] - Matched route "admin_customer_new". {"route_parameters":{"_controller":"\\Eccube\\Controller\\Admin\\Customer\\CustomerEditController::index","_route":"admin_customer_new"},"request_uri":"http://localhost/eccube3/admin_page/customer/new"} [GET, /eccube3/admin_page/customer/new, 127.0.0.1, http://localhost/eccube3/admin_page/, Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0]
[2018-12-10 16:11:15,929103] eccube.INFO [55ad0c33] [f613ef9a] [2] [LogListener:logRequest:83] - > GET /eccube3/admin_page/customer/new [GET, /eccube3/admin_page/customer/new, 127.0.0.1, http://localhost/eccube3/admin_page/, Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0]
[2018-12-10 16:11:16,121114] eccube.INFO [55ad0c33] [f613ef9a] [2] [LogListener:logResponse:96] - < 200 [GET, /eccube3/admin_page/customer/new, 127.0.0.1, http://localhost/eccube3/admin_page/, Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0]