helperpattern

Helper Patterns. Helper 是以module 的形態存在的，在Rails內負責寫View 要用到的method。 所以設計時能夠保持「簡單」且「可重複使用」是最重要的。

A helper is responsible for helping a view or controller complete its processing. Thus, helpers have numerous responsibilities, including gathering data ...

2015年12月9日 — 使用Helper 封裝程式碼可以帶給專案以下一些優點：. Don't repeat yourself（DRY）程式碼不重複; Good Encapsulation好的封裝性; 提供view 模板良好的組織 ...

2014年7月8日 — A helper is a harmless additional class or method, as long as it complements an external component. When it does the contrary, then it indicates ...

幫助類(helper class)用於提供一些功能，但不是其使用者（應用程式或別的類）的主要目標所在。例如在委託模式中的幫助對象（helper object）。

In object-oriented programming, a helper class is used to assist in providing some functionality, which isn't the main goal of the application or class in ...

2014年2月26日 — Helpers are very useful for unit testing. When you have a certain non-trivial logic to be tested, it goes much MUCH easier when that logic ...

2012年12月23日 — You can call it a helper method, although it can look like an instance method to the consumer. But a pure helper or utility method, to me, would ...

This time-saving helper provides default information for all necessary fields of the Pattern tab in one step, and maintains consistent entries in fields ...