I'm trying to test a method in my console, but even the basic pluralize -
我正在尝试在我的控制台中测试一个方法，但即使是基本的复数 -
pluralize(1, 'person')
wont work..
不会工作..
Output:
输出：
NoMethodError: undefined method 'pluralize' for main:Object
from (pry):42:in '<main>'
but helper.method(:pluralize) shows me : Method: ActionView::Base(ActionView::Helpers::TextHelper)#pluralize
但是helper.method（：pluralize）显示了我：方法：ActionView :: Base（ActionView :: Helpers :: TextHelper）#pluralize
What am i missing?
我错过了什么？
1 个解决方案
#1
25
The helpers aren't included by default in the console. You can include them first and it'll work:
默认情况下，控制台中不包含帮助程序。你可以先包含它们，它会起作用：
>> include ActionView::Helpers::TextHelper
>> pluralize(1, 'person')
# => "1 person"
Or, you can use the helper object which Rails gives you in the console:
或者，您可以使用Rails在控制台中为您提供的帮助程序对象：
>> helper.pluralize(1, 'person')
# => "1 person"
#1
25
The helpers aren't included by default in the console. You can include them first and it'll work:
默认情况下，控制台中不包含帮助程序。你可以先包含它们，它会起作用：
>> include ActionView::Helpers::TextHelper
>> pluralize(1, 'person')
# => "1 person"
Or, you can use the helper object which Rails gives you in the console:
或者，您可以使用Rails在控制台中为您提供的帮助程序对象：
>> helper.pluralize(1, 'person')
# => "1 person"