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module SMSFuHelper
# Returns a collection of carriers to be used in your own select tag
# e.g., <%= f.select :mobile_carrier, carrier_collection %>
def carrier_collection
SMSFu.carriers.sort.collect{ |carrier| [carrier[1]["name"], carrier[0]] }
end
# Returns a formatted select box filled with carriers
# e.g., <%= carrier_select %>
# - name => name of the method in which you want to store the carrier name
# - phrase => default selected blank option in select box
# - selected => carrier to pre-select
def carrier_select(name = :mobile_carrier, phrase = "Select a Carrier", selected = nil)
select_tag name, options_for_select([phrase,nil]+carrier_collection, selected || phrase)
end
end
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