ruby - Rails article helper - "a" or "an"

Question

Does anyone know of a Rails Helper which can automatically prepend the appropriate article to a given string? For instance, if I pass in "apple" to the function it would turn out "an apple", whereas if I were to send in "banana" it would return "a banana"

I already checked the Rails TextHelper module but could not find anything. Apologies if this is a duplicate but it is admittedly a hard answer to search for...

question from:https://stackoverflow.com/questions/5381738/rails-article-helper-a-or-an

Answer 1

None that I know of but it seems simple enough to write a helper for this right? Off the top of my head

def indefinite_articlerize(params_word)
    %w(a e i o u).include?(params_word[0].downcase) ? "an #{params_word}" : "a #{params_word}"
end

hope that helps

edit 1: Also found this thread with a patch that might help you bulletproof this more https://rails.lighthouseapp.com/projects/8994/tickets/2566-add-aan-inflector-indefinitize