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79

answers:

2

I came accross an opensource code in views, with a 't()' tag similar to html escape sequence, i.e h().

    <%= f.label :password, t(:password, :scope => "activerecord.attributes.user") -%>

I just want to know what t() means.. Anyone?

+9  A: 

t(keys, options = {})

Alias for translate

translate(keys, options = {})

Delegates to I18n#translate but also performs two additional functions. First, it‘ll catch MissingTranslationData exceptions and turn them into inline spans that contains the missing key, such that you can see in a view what is missing where.

Second, it‘ll scope the key by the current partial if the key starts with a period. So if you call translate(".foo") from the people/index.html.erb template, you‘ll actually be calling I18n.translate("people.index.foo"). This makes it less repetitive to translate many keys within the same partials and gives you a simple framework for scoping them consistently. If you don‘t prepend the key with a period, nothing is converted. This method is also aliased as t

Bohdan Pohorilets
Thank for the quick reply!
Vineeth
A: 

Do the translation of key in .yml files in config/locales

t(:password)

key is "password"