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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
# - include_blank => Do you want the blank option tag (in ADDITION to the value-less 'phrase' option above)?
def carrier_select(name = :mobile_carrier, phrase = "Select a Carrier", selected = nil, include_blank = true)
options = phrase.nil? ? carrier_collection : include_blank ? [phrase,nil] + carrier_collection : [phrase] + carrier_collection
select_tag name, options_for_select(options, selected || phrase)
end
end
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