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# Select2 ajax programmatic helper
# It allows you to select value from select2
#
# Params
# value - real value of selected item
# opts - options containing css selector
#
# Usage:
#
# select2(2, from: '#user_ids')
#
module Select2Helper
def select2(value, options={})
raise "Must pass a hash containing 'from'" if not options.is_a?(Hash) or not options.has_key?(:from)
selector = options[:from]
if options[:multiple]
execute_script("$('#{selector}').select2('val', ['#{value}'], true);")
else
execute_script("$('#{selector}').select2('val', '#{value}', true);")
end
end
end
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