kveeiv/extjs-boxselect — pull request #36 by fabiankessler (2013-07-17 15:29:10+00:00)
Title: feature to encode the submit value as csv string

my server does not support the value coming in as array or json. but a comma separated list of values as a single string is very convenient. so i added this feature. just set the encodeSubmitValue field to 'csv', works for me.